Mediated Encryption: Analysis and Design
Ibrahim F. Elashry, Y. Mu, Willy Susilo · ICST Transactions on Security and Safety · 2015
Boneh, Ding and Tsudik presented identity-based mediated RSA encryption and signature systems in which the users are not allowed to decrypt/sign messages without the authorisation of a security mediator.We show that ID-MRSA is not secure and we present a secure modified version of it which is as e