Analysis of the Effectiveness of End-to-End Encryption in Chatting Applications on User Data Security: A Systematic Literature Review

This research discusses the effectiveness of end-to-end encryption in messaging applications to maintain user data security. By using the Systematic Literature Review methodology, this research aims to contribute to the development of data encryption and security technology, especially in chatting applications, in order to provide a higher level of data protection for users. The findings of the selected studies show that end-to-end encryption significantly contributes to maintaining message confidentiality, preventing data theft, ensuring data integrity, increasing user security awareness, and improving communication efficiency.

Although there are technical challenges such as performance impacts due to the encryption and decryption process, overall end-to-end encryption is considered a very effective method in protecting user data in chatting applications