Identity Based Encryption with Tight Security Reduction


David Galindo (Radboud Universiteit Nijmegen)


The first practical identity based encryption (IBE) scheme was proposed by Boneh and Franklin. We point out that there is a flawed step in the security reduction exhibited by the authors and we fix it without damage to the scheme. Next we move to show an IBE scheme with a tight security proof.


back to TU/e Combinatorial Theory Seminar announcements