Instant and Secure Messaging Platform Based on Blockchain

Abstract: In recent years, texting and messaging have become more prevalent than face-to-face communication, and users are becoming increasingly aware of data privacy issues associated with them. Therefore, a secure and simple way to connect is crucial for individuals and organizations with different identities and goals. The most popular organization messaging applicationsare moving towards end-to-end encryption (E2EE) as a means of ensuring the privacy and security of their users. As a result of theimplementation of the messaging distributed application, several benefits will be brought to society and the way information or different services are handled. The main objective is to develop the chatting platform to increase the privacy of messages. Consequently, both organizations and individuals express deep concern regarding the security of data and privacy when using instant messaging applications. This research seeks to enhance the security channels in chat platforms by using a new technology such as blockchain. Blockchain is a technology that operates on a decentralised basis. By overcoming the disadvantages oftraditional messaging applications, we can ensure official data’s confidentiality, integrity and availability, as well as advancedauditing capabilities.