A method and system for encrypting a first piece of information M to be sent by a sender [100] to a receiver [110] allows both sender and receiver to compute a secret message key using identity-based information and a bilinear map. In a one embodiment, the sender [100] computes an identity-based encryption...http://www.google.es/patents/US7113594?utm_source=gb-gplus-sharePatente US7113594 - Systems and methods for identity-based encryption and related cryptographic techniques
Systems and methods for identity-based encryption and related cryptographic ...
