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The utilization of mobile learning continues to rise and has attracted many organizations, university environments and institutions of higher education all over the world. The cloud storage system consists of several defense issues since data security and privacy have become known as the foremost apprehension for the users. Uploading and storing specific data in the cloud is familiar and widespread, but securing the data is a complicated task. This paper proposes a cloud-based mobile learning system using a hybrid optimal elliptic curve cryptography (HOECC) algorithm comprising public and private keys for data encryption. The proposed approach utilizes an adaptive tunicate slime-mold (ATS) algorithm to generate optimal key value. Thus, the data uploaded in the cloud system are secured with high authentication, data integrity and confidentiality. The study investigation employed a survey consisting of 50 students and the questionnaire was sent to all fifty students. In addition to this, for obtaining secure data transmission in the cloud, various performance measures, namely the encryption time, decryption time and uploading/downloading time were evaluated. The results reveal that the time of both encryption and decryption is less in ATF approach when compared with other techniques.
Ghadah Aldabbagh; Daniyal Alghazzawi; Syed Hasan; Mohammed Alhaddad; Areej Malibari; Li Cheng. Secure Data Exchange in M-Learning Platform using Adaptive Tunicate Slime-Mold-Based Hybrid Optimal Elliptic Curve Cryptography. Applied Sciences 2021, 11, 5316 .
AMA StyleGhadah Aldabbagh, Daniyal Alghazzawi, Syed Hasan, Mohammed Alhaddad, Areej Malibari, Li Cheng. Secure Data Exchange in M-Learning Platform using Adaptive Tunicate Slime-Mold-Based Hybrid Optimal Elliptic Curve Cryptography. Applied Sciences. 2021; 11 (12):5316.
Chicago/Turabian StyleGhadah Aldabbagh; Daniyal Alghazzawi; Syed Hasan; Mohammed Alhaddad; Areej Malibari; Li Cheng. 2021. "Secure Data Exchange in M-Learning Platform using Adaptive Tunicate Slime-Mold-Based Hybrid Optimal Elliptic Curve Cryptography." Applied Sciences 11, no. 12: 5316.
The term “mobile learning” (or “m-learning”) refers to using handheld phones to learn and wireless computing as a learning tool and connectivity technology. This paper presents and explores the latest mobile platform for teaching and studying programming basics. The M-Learning tool was created using a platform-independent approach to target the largest available number of learners while reducing development and maintenance time and effort. Since the code is completely shared across mobile devices (iOS, Android, and Windows Phone), students can use any smartphone to access the app. To make the programme responsive, scalable, and dynamic, and to provide students with personalised guidance, the core application is based on an analysis design development implementation and assessment (ADDIE) model implemented in the Xamarin framework. The application’s key features are depicted in a prototype. An experiment is carried out on BS students at a university to evaluate the efficacy of the generated application. A usefulness questionnaire is administered to an experimental community in order to determine students’ expectations of the developed mobile application’s usability. The findings of the experiment show that the application is considerably more successful than conventional learning in developing students’ online knowledge assessment abilities, with an impact size of 1.96. The findings add to the existing mobile learning literature by defining usability assessment features and offering a basis for designing platform-independent m-learning applications. The current findings are explored in terms of their implications for study and teaching practice.
Daniyal Alghazzawi; Syed Hasan; Ghadah Aldabbagh; Mohammed Alhaddad; Areej Malibari; Muhammad Asghar; Hanan Aljuaid. Development of Platform Independent Mobile Learning Tool in Saudi Universities. Sustainability 2021, 13, 5691 .
AMA StyleDaniyal Alghazzawi, Syed Hasan, Ghadah Aldabbagh, Mohammed Alhaddad, Areej Malibari, Muhammad Asghar, Hanan Aljuaid. Development of Platform Independent Mobile Learning Tool in Saudi Universities. Sustainability. 2021; 13 (10):5691.
Chicago/Turabian StyleDaniyal Alghazzawi; Syed Hasan; Ghadah Aldabbagh; Mohammed Alhaddad; Areej Malibari; Muhammad Asghar; Hanan Aljuaid. 2021. "Development of Platform Independent Mobile Learning Tool in Saudi Universities." Sustainability 13, no. 10: 5691.
An organizations flexibility, effectiveness and competitiveness can be improved through TQM. We can find a number of organization who have utilized TQM in order to achieve growth and cost effectiveness, we can also find some business that have not been so successful in realizing the benefit of TQM. There has been ample research done on the reason of the failure of TQM implementation in organizations and some of the reason for failure are quoted as: low employee involvement; no support from senior management and scarcity of resources. Whereas there are a number of other factors that have been covered by very few researchers, like lack of proper communication and handling of the transformation brought in the organization, improper training and awareness methods; that lead to failure of TQM in any organization. There were a number of studies done for evaluating the process of successful implementation of TQM in SMB manufacturing companies and this paper would cover such an exercise performed in three small companies. The areas where the implementation bought improvement were Administrative Procedures, Product Quality, Cost effectiveness and employee motivation, and the aspects that were still found to be weak were team building, continual improvement in quality and technical training.
Enaam Faihan Mofreh Alotaibi; Dania Mahmoud Ghalib Bahssas; Syed Hamid Hasan. TQM in Small and Big Organizations. INTERNATIONAL JOURNAL OF MANAGEMENT & INFORMATION TECHNOLOGY 2014, 9, 1723 -1730.
AMA StyleEnaam Faihan Mofreh Alotaibi, Dania Mahmoud Ghalib Bahssas, Syed Hamid Hasan. TQM in Small and Big Organizations. INTERNATIONAL JOURNAL OF MANAGEMENT & INFORMATION TECHNOLOGY. 2014; 9 (3):1723-1730.
Chicago/Turabian StyleEnaam Faihan Mofreh Alotaibi; Dania Mahmoud Ghalib Bahssas; Syed Hamid Hasan. 2014. "TQM in Small and Big Organizations." INTERNATIONAL JOURNAL OF MANAGEMENT & INFORMATION TECHNOLOGY 9, no. 3: 1723-1730.
The process of protecting the accessibility, reliability, and secrecy of information is called Information security. We see a great increase in accessing of computer databases for stored information. Increasing number of companies are storing individual and business information on computers. Most of this information is not meant for the public eyes and is very sensitive. The following paper discusses the development of a block cipher based cryptographic algorithm that uses the logical gates like XOR and other shifting operations. The results of the experiment prove the algorithm to be efficient and secure.
Syed Hamid Hasan; Mohamed Salim Trigui; Anser Ghazzaal Ali Alquraishee. Block Cipher Based Cryptographic Algorithm For Data Security. INTERNATIONAL JOURNAL OF MANAGEMENT & INFORMATION TECHNOLOGY 2014, 8, 1424 -1429.
AMA StyleSyed Hamid Hasan, Mohamed Salim Trigui, Anser Ghazzaal Ali Alquraishee. Block Cipher Based Cryptographic Algorithm For Data Security. INTERNATIONAL JOURNAL OF MANAGEMENT & INFORMATION TECHNOLOGY. 2014; 8 (3):1424-1429.
Chicago/Turabian StyleSyed Hamid Hasan; Mohamed Salim Trigui; Anser Ghazzaal Ali Alquraishee. 2014. "Block Cipher Based Cryptographic Algorithm For Data Security." INTERNATIONAL JOURNAL OF MANAGEMENT & INFORMATION TECHNOLOGY 8, no. 3: 1424-1429.