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Currently, Dr. Shayla Islam is appointed as an Assistant Professor in UCSI University, Malaysia. She has completed PhD degree in Engineering from Electrical and Computer Engineering (ECE) department at International Islamic University Malaysia (IIUM) in 2016 under Malaysian International Scholarship (MIS). She completed her MSc. at the department of Electrical and Computer Engineering in International Islamic University Malaysia in 2012. She completed her BSc. in Computer Science and Engineering from International Islamic University Chittagong, Bangladesh. Dr. Shayla has awarded a Silver medal for her research work at International Islamic University Malaysia. In consequences, she has also awarded a Young Scientist Award for the contribution of research paper at 2nd International Conference on Green Computing and Engineering Technologies, 2016 (ICGCET’16), Organized by the Department of Energy Technology, Aalborg University, Esbjerg, Denmark. Previously, Dr. Shayla Islam was appointed as an Assistant Professor in Green University of Bangladesh from Aug.2017-May 2019. In addition, she was also working as a Post-Doctoral Fellow in International Islamic University Malaysia (IIUM) from Sep. 2016 till Aug.2017. Moreover, she was appointed as a Lecturer Green University of Bangladesh (GUB) from 2007 to 2009. She was a member of academic council in Green University of Bangladesh (GUB) from 2007 to 2009. Dr. Shayla Islam is a Graduate Engineer of the Institution of Engineers Banglade
As the world keeps advancing, the need for automated interconnected devices has started to gain significance; to cater to the condition, a new concept Internet of Things (IoT) has been introduced that revolves around smart devicesʼ conception. These smart devices using IoT can communicate with each other through a network to attain particular objectives, i.e., automation and intelligent decision making. IoT has enabled the users to divide their household burden with machines as these complex machines look after the environment variables and control their behavior accordingly. As evident, these machines use sensors to collect vital information, which is then the complexity analyzed at a computational node that then smartly controls these devicesʼ operational behaviors. Deep learning-based guessing attack protection algorithms have been enhancing IoT security; however, it still has a critical challenge for the complex industries’ IoT networks. One of the crucial aspects of such systems is the need to have a significant training time for processing a large dataset from the networkʼs previous flow of data. Traditional deep learning approaches include decision trees, logistic regression, and support vector machines. However, it is essential to note that this convenience comes with a price that involves security vulnerabilities as IoT networks are prone to be interfered with by hackers who can access the sensor/communication data and later utilize it for malicious purposes. This paper presents the experimental study of cryptographic algorithms to classify the types of encryption algorithms into the asymmetric and asymmetric encryption algorithm. It presents a deep analysis of AES, DES, 3DES, RSA, and Blowfish based on timing complexity, size, encryption, and decryption performances. It has been assessed in terms of the guessing attack in real-time deep learning complex IoT applications. The assessment has been done using the simulation approach and it has been tested the speed of encryption and decryption of the selected encryption algorithms. For each encryption and decryption, the tests executed the same encryption using the same plaintext for five separate times, and the average time is compared. The key size used for each encryption algorithm is the maximum bytes the cipher can allow. To the comparison, the average time required to compute the algorithm by the three devices is used. For the experimental test, a set of plaintexts is used in the simulation—password-sized text and paragraph-sized text—that achieves target fair results compared to the existing algorithms in real-time deep learning networks for IoT applications.
Mohammad Kamrul Hasan; Muhammad Shafiq; Shayla Islam; Bishwajeet Pandey; Yousef A. Baker El-Ebiary; Nazmus Shaker Nafi; R. Ciro Rodriguez; Doris Esenarro Vargas. Lightweight Cryptographic Algorithms for Guessing Attack Protection in Complex Internet of Things Applications. Complexity 2021, 2021, 1 -13.
AMA StyleMohammad Kamrul Hasan, Muhammad Shafiq, Shayla Islam, Bishwajeet Pandey, Yousef A. Baker El-Ebiary, Nazmus Shaker Nafi, R. Ciro Rodriguez, Doris Esenarro Vargas. Lightweight Cryptographic Algorithms for Guessing Attack Protection in Complex Internet of Things Applications. Complexity. 2021; 2021 ():1-13.
Chicago/Turabian StyleMohammad Kamrul Hasan; Muhammad Shafiq; Shayla Islam; Bishwajeet Pandey; Yousef A. Baker El-Ebiary; Nazmus Shaker Nafi; R. Ciro Rodriguez; Doris Esenarro Vargas. 2021. "Lightweight Cryptographic Algorithms for Guessing Attack Protection in Complex Internet of Things Applications." Complexity 2021, no. : 1-13.
The Industrial Internet of things (IIoT) helps several applications that require power control and low cost to achieve long life. The progress of IIoT communications, mainly based on cognitive radio (CR), has been guided to the robust network connectivity. The low power communication is achieved for IIoT sensors applying the Low Power Wide Area Network (LPWAN) with the Sigfox, NBIoT, and LoRaWAN technologies. This paper aims to review the various technologies and protocols for industrial IoT applications. A depth of assessment has been achieved by comparing various technologies considering the key terms such as frequency, data rate, power, coverage, mobility, costing, and QoS. This paper provides an assessment of 64 articles published on electricity control problems of IIoT between 2007 and 2020. That prepares a qualitative technique of answering the research questions (RQ): RQ1: “How cognitive radio engage with the industrial IoT?”, RQ2: “What are the Proposed architectures that Support Cognitive Radio LPWAN based IIOT?”, and RQ3: What key success factors need to comply for reliable CIIoT support in the industry?”. With the systematic literature assessment approach, the effects displayed on the cognitive radio in LPWAN can significantly revolute the commercial IIoT. Thus, researchers are more focused in this regard. The study suggests that the essential factors of design need to be considered to conquer the critical research gaps of the existing LPWAN cognitive-enabled IIoT. A cognitive low energy architecture is brought to ensure efficient and stable communications in a heterogeneous IIoT. It will protect the network layer from offering the customers an efficient platform to rent AI, and various LPWAN technology were explored and investigated.
Nahla Nurelmadina; Mohammad Hasan; Imran Memon; Rashid Saeed; Khairul Zainol Ariffin; Elmustafa Ali; Rania Mokhtar; Shayla Islam; Eklas Hossain; Arif Hassan. A Systematic Review on Cognitive Radio in Low Power Wide Area Network for Industrial IoT Applications. Sustainability 2021, 13, 338 .
AMA StyleNahla Nurelmadina, Mohammad Hasan, Imran Memon, Rashid Saeed, Khairul Zainol Ariffin, Elmustafa Ali, Rania Mokhtar, Shayla Islam, Eklas Hossain, Arif Hassan. A Systematic Review on Cognitive Radio in Low Power Wide Area Network for Industrial IoT Applications. Sustainability. 2021; 13 (1):338.
Chicago/Turabian StyleNahla Nurelmadina; Mohammad Hasan; Imran Memon; Rashid Saeed; Khairul Zainol Ariffin; Elmustafa Ali; Rania Mokhtar; Shayla Islam; Eklas Hossain; Arif Hassan. 2021. "A Systematic Review on Cognitive Radio in Low Power Wide Area Network for Industrial IoT Applications." Sustainability 13, no. 1: 338.
This paper presents a single LC tank base cell-to-cell active voltage balancing algorithm for Li-ion batteries in electric vehicle (EV) applications. EV batteries face challenges in accomplishing fast balancing and high balancing efficiency with low circuit and control complexity. It addresses that LC resonant tank uses an energy carrier to transfer the voltage from an excessive voltage cell to the lowest voltage cell. The method requires 2N - 4 bidirectional MOSFET switches and a single LC resonant circuit, where N is the number of cells in the battery strings. The balancing speed is improved by allowing a short balancing path for voltage transfer and guarantees a fast balancing speed between any two cells in the battery string, and power consumption is reduced by operating all switches in zero-current switching conditions. The circuit was tested for 4400 mAh Li-ion battery cells under static, cyclic, and dynamic charging/discharging conditions. Two battery cells at the voltage 3.93 V and 3.65 V were balanced after 76 min, and the balancing efficiency is 94.8%. The result of dynamic and cyclic charging/discharging conditions shows that the balancing circuit is applicable for the energy storage devices and Li-ion battery cells for EV.
Mohammad Hasan; Akm Habib; Shayla Islam; Ahmad Ghani; Eklas Hossain. Resonant Energy Carrier Base Active Charge-Balancing Algorithm. Electronics 2020, 9, 2166 .
AMA StyleMohammad Hasan, Akm Habib, Shayla Islam, Ahmad Ghani, Eklas Hossain. Resonant Energy Carrier Base Active Charge-Balancing Algorithm. Electronics. 2020; 9 (12):2166.
Chicago/Turabian StyleMohammad Hasan; Akm Habib; Shayla Islam; Ahmad Ghani; Eklas Hossain. 2020. "Resonant Energy Carrier Base Active Charge-Balancing Algorithm." Electronics 9, no. 12: 2166.
Handoff management is an indispensable component in supporting network mobility. The handoff situation raises while the Mobile Router (MR) or Mobile Node (MN) crosses the different wireless communication access technologies. At the time of inter technology handoff the multiple interface based MR can accomplish multihoming features such as enhanced availability, traffic load balancing with seamless flow distribution. These multihoming topographies greatly responsible reducing network delays during inter technology handoff. This article proposes a multihoming based Mobility management in Proxy NEMO (MM-PNEMO) scheme that considers benefits of using multiple interfaces. To support the proposed scheme design a numerical framework is developed that will be used to assess the performance of the proposed MM-PNEMO scheme. The performance is evaluated in the state-of-art numerical simulation approach focusing the key success metrics of signalling cost and packet delivery cost, that eventually scaling the total handoff cost. The numerical simulation result shows that the proposed MM-PENMO delightedly reduces the average handoff cost to 60% compared to existing NEMO Basic support protocol (NEMO-BSP) and PNEMO.
Shayla Islam; Othman O. Khalifa; Aisha-Hassan Abdalla Hashim; Mohammad Kamrul Hasan; Abdur Razzaque; Biswajeet Pandey. Design and Evaluation of a Multihoming-Based Mobility Management Scheme to Support Inter Technology Handoff in PNEMO. Wireless Personal Communications 2020, 114, 1133 -1153.
AMA StyleShayla Islam, Othman O. Khalifa, Aisha-Hassan Abdalla Hashim, Mohammad Kamrul Hasan, Abdur Razzaque, Biswajeet Pandey. Design and Evaluation of a Multihoming-Based Mobility Management Scheme to Support Inter Technology Handoff in PNEMO. Wireless Personal Communications. 2020; 114 (2):1133-1153.
Chicago/Turabian StyleShayla Islam; Othman O. Khalifa; Aisha-Hassan Abdalla Hashim; Mohammad Kamrul Hasan; Abdur Razzaque; Biswajeet Pandey. 2020. "Design and Evaluation of a Multihoming-Based Mobility Management Scheme to Support Inter Technology Handoff in PNEMO." Wireless Personal Communications 114, no. 2: 1133-1153.
With the worldwide deployment of different wireless access technologies and expanding requests for worldwide Internet accessibility, Network Mobility (NEMO) is turning out to be all the more requesting innovation. Therefore, NEMO Basic Support Protocol (NEMO BSP) has been anticipated by the NEMO Working Group for the continual worldwide connectivity of each node within the mobile network. Yet, NEMO BSP experiences from higher handoff delay and packet loss. Thus, fails to provide seamless handoff. This issue can be resolved by introducing multihoming concept in NEMO. The reason is to support concurrent use of multiple interfaces on a single Mobile Router. Therefore, the main objective of this paper is to propose an innovative Multihoming-based scheme to support Mobility management in Proxy NEMO (MM-PNEMO) environment. In addition, the performance is assessed utilizing simulation approach to certifying the applicability as well as the efficacy of the suggested scheme. The performance metrics used for evaluation are namely handoff delay, packet loss, packet delivery ratio, as well as throughput. The simulation is done using NS-3 network simulator. The simulation outcomes demonstrate that the proposed MM-PNEMO scheme outperforms the standard NEMO BSP and PNEMO in terms of packet loss (less than 1%) and handoff delay (average improvement by 76%).
Shayla Islam; Aisha Hassan Abdalla Hashim; Mohamed Habaebi; Mohammad Kamrul Hasan. Design and Implementation of a Multihoming-Based Scheme to Support Mobility Management in NEMO. Wireless Personal Communications 2016, 95, 457 -473.
AMA StyleShayla Islam, Aisha Hassan Abdalla Hashim, Mohamed Habaebi, Mohammad Kamrul Hasan. Design and Implementation of a Multihoming-Based Scheme to Support Mobility Management in NEMO. Wireless Personal Communications. 2016; 95 (2):457-473.
Chicago/Turabian StyleShayla Islam; Aisha Hassan Abdalla Hashim; Mohamed Habaebi; Mohammad Kamrul Hasan. 2016. "Design and Implementation of a Multihoming-Based Scheme to Support Mobility Management in NEMO." Wireless Personal Communications 95, no. 2: 457-473.
Mohammad Kamrul Hasan; Ahmad Fadzil Ismail; Aisha-Hassan Abdalla; Aisha Hassan Abdalla Hashim; Shayla Islam. Biogeography-based Interference Mitigation Scheme for OFDMA System in Heterogeneous Network. International Journal of Multimedia and Ubiquitous Engineering 2016, 11, 253 -262.
AMA StyleMohammad Kamrul Hasan, Ahmad Fadzil Ismail, Aisha-Hassan Abdalla, Aisha Hassan Abdalla Hashim, Shayla Islam. Biogeography-based Interference Mitigation Scheme for OFDMA System in Heterogeneous Network. International Journal of Multimedia and Ubiquitous Engineering. 2016; 11 (10):253-262.
Chicago/Turabian StyleMohammad Kamrul Hasan; Ahmad Fadzil Ismail; Aisha-Hassan Abdalla; Aisha Hassan Abdalla Hashim; Shayla Islam. 2016. "Biogeography-based Interference Mitigation Scheme for OFDMA System in Heterogeneous Network." International Journal of Multimedia and Ubiquitous Engineering 11, no. 10: 253-262.
Shayla Islam; Aisha-Hassan A. Hashim; Mohamed Habaebi; Mohammad Kamrul Hasan. Handoff Performance Analysis for Multihoming-based Network Mobility Scheme. International Journal of Smart Home 2016, 10, 339 -346.
AMA StyleShayla Islam, Aisha-Hassan A. Hashim, Mohamed Habaebi, Mohammad Kamrul Hasan. Handoff Performance Analysis for Multihoming-based Network Mobility Scheme. International Journal of Smart Home. 2016; 10 (5):339-346.
Chicago/Turabian StyleShayla Islam; Aisha-Hassan A. Hashim; Mohamed Habaebi; Mohammad Kamrul Hasan. 2016. "Handoff Performance Analysis for Multihoming-based Network Mobility Scheme." International Journal of Smart Home 10, no. 5: 339-346.
Network mobility is an innovative concept for conducting a set of mobile nodes within a car-based mobile network. With the expanding wireless technology and increasing demands for ubiquitous Internet connectivity, mobile network is becoming more demanding technology. As a result, network mobility basic support protocol has been proposed by the internet engineering task force for the continual worldwide connectivity of each node within the mobile network. However, applying the multihoming technique in mobile network has become a considerable challenge due to rising traffic load resulting in extra handoff delay during inter system handoff of mobile router in network mobility. Multiple care of address registration mechanism among mobile routers along with its home agent has already been standardized to resolve some of the multihoming issues of network mobility. Yet a flow-based routing mechanism is still needed to support the mobility management in network mobility. Therefore, with the intent of reducing handoff delay, a novel multihoming-based inter-system handoff scheme on proxy mobile IPv6 domain in network mobility is proposed in this paper. Besides, the performance is evaluated through a simulation approach to validate the applicability and efficiency of the proposed scheme.DOI: http://dx.doi.org/10.5755/j01.eee.22.1.14115
Shayla Islam; Aisha Hassan Abdalla; Mohamed Hadi Habaebi; Wan Haslina Hassan; Mohammad Kamrul Hasan. Design and Simulation of a Multihoming-based Inter-system Handoff Scheme in NEMO. Elektronika ir Elektrotechnika 2016, 22, 1 .
AMA StyleShayla Islam, Aisha Hassan Abdalla, Mohamed Hadi Habaebi, Wan Haslina Hassan, Mohammad Kamrul Hasan. Design and Simulation of a Multihoming-based Inter-system Handoff Scheme in NEMO. Elektronika ir Elektrotechnika. 2016; 22 (1):1.
Chicago/Turabian StyleShayla Islam; Aisha Hassan Abdalla; Mohamed Hadi Habaebi; Wan Haslina Hassan; Mohammad Kamrul Hasan. 2016. "Design and Simulation of a Multihoming-based Inter-system Handoff Scheme in NEMO." Elektronika ir Elektrotechnika 22, no. 1: 1.
Due to augmentation of data traffic, imperfect coverage in indoor surroundings small base stations for instance femtocells (HeNodeBs) are deliberated and executed to extend coverage also capacity. The arbitrary placement of HeNodeBs are highlights the significance of interference mitigation to apprehend the ultimate. Timing and synchronization are identically imperative for control persistence for HeNodeBs in 4G LTE classifications. In order to conserve HeNodeBs for the control tenacity, IEEE 1588 be presented. Though, attributable to backhaul sufficiency for extensive time synchronization disputes to the neighbor HeNodeBs which leads to misalignment of the offsets. A tangible exploration has completed in order to substantiate the challenges of current systems. The model result indicates that the improved enhanced IEEE 1588 methodology is better in expressions of offsets error.
Mohammad Kamrul Hasan; Ahmad Fadzil Ismail; Wahidah Hashim; Shayla Islam; M. H. Khairolanuar. Effects of Phase Offset Error for Asymmetric Communication Link in Heterogeneous Mobile Network. Lecture Notes in Electrical Engineering 2015, 957 -966.
AMA StyleMohammad Kamrul Hasan, Ahmad Fadzil Ismail, Wahidah Hashim, Shayla Islam, M. H. Khairolanuar. Effects of Phase Offset Error for Asymmetric Communication Link in Heterogeneous Mobile Network. Lecture Notes in Electrical Engineering. 2015; ():957-966.
Chicago/Turabian StyleMohammad Kamrul Hasan; Ahmad Fadzil Ismail; Wahidah Hashim; Shayla Islam; M. H. Khairolanuar. 2015. "Effects of Phase Offset Error for Asymmetric Communication Link in Heterogeneous Mobile Network." Lecture Notes in Electrical Engineering , no. : 957-966.
In OFDM based Heterogeneous Networks (HetNet) deploying femtocells (HeNodeBs) causes’ inter-cell interference in uplink as well as downlink. Spectrum allocation is one of the technique as many researcher identified. However, using frequency reuse/cognitive system for dynamic spectrum reallocation is also a challenging issues. Therefore, this paper focuses on unused spectrum sensing (SS) through proposing cluster-based spectrum sensing for OFDM based two-tier HetNets. The proposed SS scheme adopted the basic model of energy detector and compared with cooperative spectrum sensing scheme. In the proposed scheme, the energy detection model is extended into multiple channel detection model. To detect spectrums from nearby macrocell (macro-eNodeB) HeNodeBs are grouped into cluster. A cluster formation algorithm is also proposed in where, cluster head (CH) and signaling node (SN) will detect implies the multi-channel SS technique. The simulation results demonstrate that the proposed scheme can improve the spectrum detection with minimum error. The performance of the proposed scheme is evaluated in Monte Carlo simulation validate the scheme performance.
Mohammad Kamrul Hasan; Ahmad Fadzil Ismail; Aisha-Hassan Abdalla; H. A. M. Ramli; Shayla Islam; Aisha Hassan Abdalla Hashim; Khairayu Badron. Cluster-Based Spectrum Sensing Scheme in Heterogeneous Network. Lecture Notes in Electrical Engineering 2015, 1 -11.
AMA StyleMohammad Kamrul Hasan, Ahmad Fadzil Ismail, Aisha-Hassan Abdalla, H. A. M. Ramli, Shayla Islam, Aisha Hassan Abdalla Hashim, Khairayu Badron. Cluster-Based Spectrum Sensing Scheme in Heterogeneous Network. Lecture Notes in Electrical Engineering. 2015; ():1-11.
Chicago/Turabian StyleMohammad Kamrul Hasan; Ahmad Fadzil Ismail; Aisha-Hassan Abdalla; H. A. M. Ramli; Shayla Islam; Aisha Hassan Abdalla Hashim; Khairayu Badron. 2015. "Cluster-Based Spectrum Sensing Scheme in Heterogeneous Network." Lecture Notes in Electrical Engineering , no. : 1-11.
Signaling overhead is a significant issue for mobile network due to increase traffic load with packet loss and delay during frequent movement of Mobile Router (MR) from one subnet to another in Network Mobility Basic Support protocol (NEMO BSP). Accordingly, advance preparation mechanism (i.e. Fast Hierarchical Mobile IPv6) works very well as a node mobility solution in order to solve these matters. Yet, combining this host-based protocol for macro mobility handoff in NEMO environment is a challenging issue as both MR and its Mobile Network Nodes (MNNs) must be taken into consideration. In this paper, a numerical framework is developed to study the total handoff cost of Macro Mobility scheme in NEMO (MM-NEMO). The numerical results confirms that MM-NEMO scheme outperforms the standard NEMO BSP related to total handoff delay cost (51 % less than that of NEMO-BSP) regardless of increasing the number of MRs as well as cell residence time.
Shayla Islam; Aisha Hasan A. Hashim; Mohamed Habaebi; Wan H. Hassan; Suhaimi A. Latif; Mohammad Kamrul Hasan; H. A. M. Ramli. A Numerical Study on MM-NEMO Scheme: Impact of Rising Number of Mobile Routers and Cell Residence Time. Lecture Notes in Electrical Engineering 2015, 77 -85.
AMA StyleShayla Islam, Aisha Hasan A. Hashim, Mohamed Habaebi, Wan H. Hassan, Suhaimi A. Latif, Mohammad Kamrul Hasan, H. A. M. Ramli. A Numerical Study on MM-NEMO Scheme: Impact of Rising Number of Mobile Routers and Cell Residence Time. Lecture Notes in Electrical Engineering. 2015; ():77-85.
Chicago/Turabian StyleShayla Islam; Aisha Hasan A. Hashim; Mohamed Habaebi; Wan H. Hassan; Suhaimi A. Latif; Mohammad Kamrul Hasan; H. A. M. Ramli. 2015. "A Numerical Study on MM-NEMO Scheme: Impact of Rising Number of Mobile Routers and Cell Residence Time." Lecture Notes in Electrical Engineering , no. : 77-85.
Femtocell is a recently developed technology in cellular wireless networks, which extends network coverage indoors, and is used to serve a small number of users. Synchronisation is one of the most significant technical challenges in femtocell networks and it guarantees an acceptable clock offset and frequency error (skew). Clock offset and skew lead to severe interference between femtocell base stations (fBSs) or between fBSs and macrocell base stations (mBSs). The ultimate objective of this paper is to develop cluster-based time synchronisation scheme to reduce clock offset and skew in terms of precise synchronisation in fBS neighbouring nodes. In consequence with the developed cluster-based time synchronisation scheme, the intra-cluster and inter-cluster time synchronisation is proposed. The proposed scheme is evaluated through analytical approach and benchmarked with mobile station-assisted synchronisation scheme. Results show that the proposed scheme is able to significantly reduce clock offsets to 53% and 60.32% for clock skew.
Mohammad Kamrul Hasan; Rashid Saeed; Raed Alsaqour; Ahmad Fadzil Ismail; Hassan Abdalla Aisha; Shayla Islam. Cluster-based time synchronisation scheme for femtocell network. International Journal of Mobile Communications 2015, 13, 567 .
AMA StyleMohammad Kamrul Hasan, Rashid Saeed, Raed Alsaqour, Ahmad Fadzil Ismail, Hassan Abdalla Aisha, Shayla Islam. Cluster-based time synchronisation scheme for femtocell network. International Journal of Mobile Communications. 2015; 13 (6):567.
Chicago/Turabian StyleMohammad Kamrul Hasan; Rashid Saeed; Raed Alsaqour; Ahmad Fadzil Ismail; Hassan Abdalla Aisha; Shayla Islam. 2015. "Cluster-based time synchronisation scheme for femtocell network." International Journal of Mobile Communications 13, no. 6: 567.
Registration delay is a significant issue for mobile network due to increase traffic load with handoff latency at the time of frequent movement from one subnet to another of Mobile Router (MR) in NEMO Basic Support protocol (NEMO BSP). Hence, a network-based localized protocol (i.e. PMIPv6) is integrated with NEMO in order to solve these matters. Yet, combining this network-based localized protocol for inter mobility handoff (i.e. movement among different access technology) in NEMO environment is a challenging issue as both MR and its MNNs must be taken into consideration. Therefore, this paper proposes a multihoming-based Early Proxy Binding Update scheme in NEMO (EPBU-NEMO) which is based on FPMIPv6 with predictive mode to reduce registration delay during inter mobility handoff. Moreover, numerical framework is formulated to evaluate the outcomes of the EPBU-NEMO scheme. Lastly, it determines that EPBU-NEMO scheme outperforms the standard NEMO BSP related to signaling cost regardless of increasing the number of MRs as well as cell residence time.
Shayla Islam; Aisha-Hassan A. Hashim; Mohamed Habaebi; Suhaimi A. Latif; Ahmad Fadzil Islmail; Mohammad Kamrul Hasan; Wan H. Hassan. A multihoming-based mobility management scheme to reduce registration delay on proxy MIPv6 domain in NEMO. 2014 IEEE 2nd International Symposium on Telecommunication Technologies (ISTT) 2014, 357 -361.
AMA StyleShayla Islam, Aisha-Hassan A. Hashim, Mohamed Habaebi, Suhaimi A. Latif, Ahmad Fadzil Islmail, Mohammad Kamrul Hasan, Wan H. Hassan. A multihoming-based mobility management scheme to reduce registration delay on proxy MIPv6 domain in NEMO. 2014 IEEE 2nd International Symposium on Telecommunication Technologies (ISTT). 2014; ():357-361.
Chicago/Turabian StyleShayla Islam; Aisha-Hassan A. Hashim; Mohamed Habaebi; Suhaimi A. Latif; Ahmad Fadzil Islmail; Mohammad Kamrul Hasan; Wan H. Hassan. 2014. "A multihoming-based mobility management scheme to reduce registration delay on proxy MIPv6 domain in NEMO." 2014 IEEE 2nd International Symposium on Telecommunication Technologies (ISTT) , no. : 357-361.
The Digital Water Marking (DWM) algorithm is used to serve security of image, audio and video data. Now days, it has been being used to keep the privacy and resist the intruders and piracy. Our mobile phone is a very important personal material for daily choir. We keep personal data and can pick photo and store it in our cell memory. Sometimes important personal photos could be copied or taken by others via blue tooth. To resist such kind of intruding it's important to have a security system in those mobile phones. Beside that the robustness and strong security are also needed by using easy techniques. The aim of this paper is to analyze on a Robust Watermark Technique (RWT) which can be easier, more secured and can be embedded by mobile phone itself. It will have invisible water mark and any size will be easily embedded by the software.
Nazmus Saquib; Teddy S. Gunawan; Rashidah F. Olanrewaju; S. Islam; M.K. Hasan. Qualitative Analysis on Watermarking Algorithm for Large Resolution Camera Phone Image. 2014 International Conference on Computer and Communication Engineering 2014, 100 -103.
AMA StyleNazmus Saquib, Teddy S. Gunawan, Rashidah F. Olanrewaju, S. Islam, M.K. Hasan. Qualitative Analysis on Watermarking Algorithm for Large Resolution Camera Phone Image. 2014 International Conference on Computer and Communication Engineering. 2014; ():100-103.
Chicago/Turabian StyleNazmus Saquib; Teddy S. Gunawan; Rashidah F. Olanrewaju; S. Islam; M.K. Hasan. 2014. "Qualitative Analysis on Watermarking Algorithm for Large Resolution Camera Phone Image." 2014 International Conference on Computer and Communication Engineering , no. : 100-103.
Shayla Islam; Aisha Hassan Abdalla Hashim; Mohamed Habaebi; Wan H. Hassan; Suhaimi A. Latif; H.A.M. Ramli; Mohammad Kamrul Hasan. Analytical Evaluation of Intra Domain Mobility Approach in NEMO Environment. Research Journal of Applied Sciences, Engineering and Technology 2014, 7, 1325 -1334.
AMA StyleShayla Islam, Aisha Hassan Abdalla Hashim, Mohamed Habaebi, Wan H. Hassan, Suhaimi A. Latif, H.A.M. Ramli, Mohammad Kamrul Hasan. Analytical Evaluation of Intra Domain Mobility Approach in NEMO Environment. Research Journal of Applied Sciences, Engineering and Technology. 2014; 7 (7):1325-1334.
Chicago/Turabian StyleShayla Islam; Aisha Hassan Abdalla Hashim; Mohamed Habaebi; Wan H. Hassan; Suhaimi A. Latif; H.A.M. Ramli; Mohammad Kamrul Hasan. 2014. "Analytical Evaluation of Intra Domain Mobility Approach in NEMO Environment." Research Journal of Applied Sciences, Engineering and Technology 7, no. 7: 1325-1334.
NEMO BSP is an upgraded addition to Mobile IPv6 (MIPv6). As MIPv6 and its enhancements (i.e. HMIPv6) possess some limitations like higher handoff latency, packet loss, NEMO BSP also faces all these shortcomings by inheritance. Network Mobility (NEMO) is involved to handle the movement of Mobile Router (MR) and it's Mobile Network Nodes (MNNs) during handoff. Hence it is essential to upgrade the performance of mobility management protocol to obtain continuous session connectivity with lower delay and packet loss in NEMO environment. The completion of handoff process in NEMO BSP usually takes longer period since MR needs to register its single primary care of address (CoA) with home network that may cause performance degradation of the applications running on Mobile Network Nodes. Moreover, when a change in point of attachment of the mobile network is accompanied by a sudden burst of signaling messages, Signaling Storm occurs which eventually results in temporary congestion, packet delays or even packet loss. This effect is particularly significant for wireless environment where a wireless link is not as steady as a wired link since bandwidth is relatively limited in wireless link. Hence, providing continuous Internet connection without any interruption through applying multihoming technique and route optimization mechanism in NEMO are becoming the center of attention to the current researchers. In this paper, we propose a handoff cost model to compare the signaling cost of MM-NEMO with NEMO Basic Support Protocol (NEMO BSP) and HMIPv6.The numerical results shows that the signaling cost for the MM-NEMO scheme is about 69.6 % less than the NEMO-BSP and HMIPv6.
Shayla Islam; Aisha H Abdalla; Mohamed Habaebi; Suhaimi A Latif; Wan H Hassan; Mohammad Kamrul Hasan; H A M Ramli; Othman O Khalifa. A comparative signaling cost analysis of Macro Mobility scheme in NEMO (MM-NEMO) with mobility management protocol. IOP Conference Series: Materials Science and Engineering 2013, 53, 012022 .
AMA StyleShayla Islam, Aisha H Abdalla, Mohamed Habaebi, Suhaimi A Latif, Wan H Hassan, Mohammad Kamrul Hasan, H A M Ramli, Othman O Khalifa. A comparative signaling cost analysis of Macro Mobility scheme in NEMO (MM-NEMO) with mobility management protocol. IOP Conference Series: Materials Science and Engineering. 2013; 53 ():012022.
Chicago/Turabian StyleShayla Islam; Aisha H Abdalla; Mohamed Habaebi; Suhaimi A Latif; Wan H Hassan; Mohammad Kamrul Hasan; H A M Ramli; Othman O Khalifa. 2013. "A comparative signaling cost analysis of Macro Mobility scheme in NEMO (MM-NEMO) with mobility management protocol." IOP Conference Series: Materials Science and Engineering 53, no. : 012022.
Heterogeneous Networks (HetNet) comprise networks with specially designed architecture. To cover large areas, established base stations (macro sites) are used; for coating buildings, microcells are employed; for covering individual levels or floors in a building, Pico-cells are utilized; and finally for providing wireless coverage to individual apartments, small offices, and home based businesses, femtocells (HeNodeBs) are exploited. The goal behind the implementation of HetNets involves incrementing the capacity, modifying spectrum use, lowering the capital and operating costs, as well as offering steady user-based experience of network architecture. Furthermore, HeNodeBs have been developed for voice, data, video services in home and offices and a certain outdoor scenario with a very limited geographical coverage. However, these random HeNodeB deployments raises co-tier and cross-tier inter-cell interference which results system performance degradation. The existing approaches have tried to solve Inter-cell Interference (ICI) issues. Yet, these techniques are become unsatisfactory for recent communications as aggressive frequency reuse is desired to maintain high data-rates. In this paper, we investigated and identified recent issues of inter-cell interference coordination problems. The related schemes and techniques are also analyzed in order to highlight the pros and cons of each of the schemes.
M. K. Hasan; Ahmad Fadzil Ismail; H. A. Aisha; Khaizuran Abdullah; Ham Ramli; Shayla Islam; Nazmus Nafi; Hafizal Mohamad. Inter-cell interference coordination in Heterogeneous Network: A qualitative and quantitative analysis. 2013 IEEE 11th Malaysia International Conference on Communications (MICC) 2013, 361 -366.
AMA StyleM. K. Hasan, Ahmad Fadzil Ismail, H. A. Aisha, Khaizuran Abdullah, Ham Ramli, Shayla Islam, Nazmus Nafi, Hafizal Mohamad. Inter-cell interference coordination in Heterogeneous Network: A qualitative and quantitative analysis. 2013 IEEE 11th Malaysia International Conference on Communications (MICC). 2013; ():361-366.
Chicago/Turabian StyleM. K. Hasan; Ahmad Fadzil Ismail; H. A. Aisha; Khaizuran Abdullah; Ham Ramli; Shayla Islam; Nazmus Nafi; Hafizal Mohamad. 2013. "Inter-cell interference coordination in Heterogeneous Network: A qualitative and quantitative analysis." 2013 IEEE 11th Malaysia International Conference on Communications (MICC) , no. : 361-366.
In order to support mobile network, a management mechanism of Network Mobility Basic Support Protocol (NEMO BSP) has been standardized by Information Engineering Task Force (IETF). NEMO BSP is an extension of Mobile IPv6 (MIPv6) and inherits all the shortcomings like higher handoff latency, packet loss etc. As Network Mobility (NEMO) is engaged to manage the movement of Mobile Router (MR) and it's Mobile Network Nodes (MNNs) during handoff, it is very important to improve the performance of mobility management protocol to achieve continuous Internet connectivity with lower delay and packet loss in NEMO environment. When a change in point of attachment of the mobile network is accompanied by a sudden burst of signaling messages, "Signaling Storm" occurs and it ultimately results in temporary congestion, handoff delays, or even packet loss. This effect is especially noteworthy for wireless environment where bandwidth is relatively limited. Therefore providing uninterrupted Internet connection through applying multihoming technique in NEMO is becoming most significant areas for current researchers. The purpose of this paper is to give a general overview on existing mobility management approaches which enable multihoming and network based mobility protocol with NEMO in an integrated manner. Furthermore, it highlights the strengths and the limitations of these schemes for future analysis.
Shayla Islam; Aisha H. Abdalla; Mohamed Habaebi; Suhaimi A. Latif; Mohammad Kamrul Hasan; Rashid A. Saeed. Multihoming based mobility management scheme in NEMO: A qualitative and quantitative analysis. 2013 INTERNATIONAL CONFERENCE ON COMPUTING, ELECTRICAL AND ELECTRONIC ENGINEERING (ICCEEE) 2013, 394 -397.
AMA StyleShayla Islam, Aisha H. Abdalla, Mohamed Habaebi, Suhaimi A. Latif, Mohammad Kamrul Hasan, Rashid A. Saeed. Multihoming based mobility management scheme in NEMO: A qualitative and quantitative analysis. 2013 INTERNATIONAL CONFERENCE ON COMPUTING, ELECTRICAL AND ELECTRONIC ENGINEERING (ICCEEE). 2013; ():394-397.
Chicago/Turabian StyleShayla Islam; Aisha H. Abdalla; Mohamed Habaebi; Suhaimi A. Latif; Mohammad Kamrul Hasan; Rashid A. Saeed. 2013. "Multihoming based mobility management scheme in NEMO: A qualitative and quantitative analysis." 2013 INTERNATIONAL CONFERENCE ON COMPUTING, ELECTRICAL AND ELECTRONIC ENGINEERING (ICCEEE) , no. : 394-397.
Heterogeneous Networks (HetNet) are multi-mode, multi-layer, and multi-band structured and utilize cells of varying sizes. The goal behind the implementation of HetNets involves incrementing the capacity of the established network, modifying spectrum use, lowering the capital and operating costs, and offering steady user-based experience of network architecture. However, these random small cell deployments cause severe problems and results interference in the network. Therefore, the ultimate is the total system performance degradation and this interference becomes a key challenge in HetNet. This article investigates the performances of the current trends and approaches of interference in self organizingnetwork for LTE-A.
Mohammad Kamrul Hasan; Ahmad Fadzil Ismail; Aisha H. Abdalla; Khaizuran Abdullah; Ham. Ramli; Shayla Islam; Rashid A. Saeed. Inter-cell interference coordination in LTE-A HetNets: A survey on self organizing approaches. 2013 INTERNATIONAL CONFERENCE ON COMPUTING, ELECTRICAL AND ELECTRONIC ENGINEERING (ICCEEE) 2013, 196 -201.
AMA StyleMohammad Kamrul Hasan, Ahmad Fadzil Ismail, Aisha H. Abdalla, Khaizuran Abdullah, Ham. Ramli, Shayla Islam, Rashid A. Saeed. Inter-cell interference coordination in LTE-A HetNets: A survey on self organizing approaches. 2013 INTERNATIONAL CONFERENCE ON COMPUTING, ELECTRICAL AND ELECTRONIC ENGINEERING (ICCEEE). 2013; ():196-201.
Chicago/Turabian StyleMohammad Kamrul Hasan; Ahmad Fadzil Ismail; Aisha H. Abdalla; Khaizuran Abdullah; Ham. Ramli; Shayla Islam; Rashid A. Saeed. 2013. "Inter-cell interference coordination in LTE-A HetNets: A survey on self organizing approaches." 2013 INTERNATIONAL CONFERENCE ON COMPUTING, ELECTRICAL AND ELECTRONIC ENGINEERING (ICCEEE) , no. : 196-201.
With the intention of establishing the connectivity between the femtocell and the core network, it is essential to use public network that ultimately creates several challenges for the operators. Therefore, Synchronization is considered corner stone and has become one of the most significant issues in femtocellular networks to ensure a tolerable carrier offset as well as support received signals in order to reduce multi-access interference. In this paper, one potential synchronization schemes for femtocell are presented which is intra-cluster synchronization scheme. An intra-cluster synchronization scheme is proposed to minimize the clock offset for the better synchronization accuracy. The analytical result shows that the proposed scheme can achieve synchronization accuracy up to 90% higher than the existing MS-assisted schemes.
Mohammad Kamrul Hasan; Aisha H. Abdalla; Othman O. Khalifa; Shayla Islam; Rashid A. Saeed. Intra-cluster synchronization scheme for femtocell network. 2012 International Conference on Computer and Communication Engineering (ICCCE) 2012, 162 -168.
AMA StyleMohammad Kamrul Hasan, Aisha H. Abdalla, Othman O. Khalifa, Shayla Islam, Rashid A. Saeed. Intra-cluster synchronization scheme for femtocell network. 2012 International Conference on Computer and Communication Engineering (ICCCE). 2012; ():162-168.
Chicago/Turabian StyleMohammad Kamrul Hasan; Aisha H. Abdalla; Othman O. Khalifa; Shayla Islam; Rashid A. Saeed. 2012. "Intra-cluster synchronization scheme for femtocell network." 2012 International Conference on Computer and Communication Engineering (ICCCE) , no. : 162-168.