Application of Bounded Collusion for Identity-Based Encryption Using the Identity Based Encryption Algorithm
Theresia Mary, Octara Pribadi, Leony Hoki · Journal of Artificial Intelligence and Engineering Applications (JAIEA) · 2025
This research aims to design and develop an identity encryption application using the bounded collusion method with the implementation of the Identity Based Encryption (IBE) algorithm. The method combines IBE, bounded collusion, and key generation based on the user's email. The application was developed using Visual Basic. In its implementation, the application can perform text encryption and decryption while limiting the number of decryptions to a maximum of two times per identity, in accordance with the bounded collusion principle. The testing results show that the application effectively protects user identities by generating unique keys based on email and restricting potential collusion attacks between users. Therefore, the implementation of bounded collusion and IBE is proven to enhance the security of identity-based encryption processes