This study introduces an original comprehensive system centered on identifying specific terms that indicate a user's position, particularly the discrete values representing latitude and longitude. This system not only detects these terms but also retrieves the corresponding numerical data for accurate and efficient determination of locations. The importance of this study can be applied various fields, notably aiding offline operations of military personnel, who often lack internet access. In such scenarios, precise awareness of location is vital for strategic manoeuvres, rescue operations, and navigating unfamiliar landscapes. The system allows these personnel by allowing them to extract exact location coordinates from spoken terms, thereby enhancing their awareness even in challenging surroundings. Apart from its military utility, the project holds broader significance. Teams responding to emergencies, personnel involved in disaster management, and exploratory missions can all gain from this technology during disruptions in communication infrastructure. Furthermore, travelers, adventurers, and outdoor enthusiasts can utilize this system to accurately determine their positions in remote areas without relying on online maps. We used offline speech recognition techniques to precisely transcribe spoken terms, achieving an accuracy of over 91.3% and a word error rate of 4.2%. For sound recognition, the OpenAI Whisper model was used, and a conversion process from SpeechRecognition to AudioSegmentation was implemented, followed by transforming the audio into .wav format, we have also developed the interface of the app to use it efficiently using Streamlit. This was done to ensure seamless compatibility with the Whisper model and uninterrupted audio input. By training the system to identify specific linguistic linked to location, it achieves robust detection and extraction of relevant terms. This approach eliminates the necessity for constant internet connectivity, rendering it exceptionally useful in remote, offline, and resource-limited situations.

The use of blockchain technology in various ecommerce applications, such as the establishment of certified notifications, has emerged. This particular service enables a user, assuming the role of a sender, to substantiate the transmission of specific data to a recipient. By leveraging blockchain technology, we can capitalize on its transparent and decentralized nature to ensure the genuineness and integrity of notifications. Our proposal is the deployment of Soulbound tokens (SBTs), which are unique NonFungible Tokens (NFTs) incapable of being transferred or traded to other users. Additionally, we enhance the ERC721 standard to encompass the functionality where the recipient has the option to decline a token, enabling selective acceptance of SBTs. By representing certified notifications as Rejectable SBTs (RejSBT), we establish a mechanism to monitor instances when a sender dispatches a notification and when the recipient acknowledges it, offering both non repudiation of origin (NRO) and reception (NRR) verifications. Once the recipient accepts the RejSBT signifying ownership of a notification, we employ Identitybased Cryptography to facilitate the owner's decryption of the confidential information encoded within the RejSBT. The use of blockchain technology in various ecommerce applications, such as the establishment of certified notifications, has emerged. This particular service enables a user, assuming the role of a sender, to substantiate the transmission of specific data to a recipient. By leveraging blockchain technology, we can capitalize on its transparent and decentralized nature to ensure the genuineness and integrity of notifications. Our proposal is the deployment of Soulbound tokens (SBTs), which are unique NonFungible Tokens (NFTs) incapable of being transferred or traded to other users. Additionally, we enhance the ERC721 standard to encompass the functionality where the recipient has the option to decline a token, enabling selective acceptance of SBTs. By representing certified notifications as Rejectable SBTs (RejSBT), we establish a mechanism to monitor instances when a sender dispatches a notification and when the recipient acknowledges it, offering both non repudiation of origin (NRO) and reception (NRR) verifications. Once the recipient accepts the RejSBT signifying ownership of a notification, we employ Identitybased Cryptography to facilitate the owner's decryption of the confidential information encoded within the RejSBT.

The use of blockchain technology in various e-commerce applications, such as the establishment of certified notifications, has emerged. This particular service enables a user, assuming the role of a sender, to substantiate the transmission of specific data to a recipient. By leveraging blockchain technology, we can capitalize on its transparent and decentralized nature to ensure the genuineness and integrity of notifications. Our proposal incorporates the deployment of Soulbound tokens (SBTs), which are unique NonFungible Tokens (NFTs) incapable of being transferred or traded to other users. Additionally, we enhance the ERC-721 standard to encompass the functionality where the recipient has the option to decline a token, enabling selective acceptance of SBTs. By representing certified notifications as Rejectable SBTs (RejSBT), we establish a mechanism to monitor instances when a sender dispatches a notification and when the recipient acknowledges it, offering both non-repudiation of origin (NRO) and reception (NRR) verifications. Once the recipient accepts the RejSBT signifying ownership of a notification, we employ Identity-based Cryptography to facilitate the owner's decryption of the confidential information encoded within the RejSBT