1. Improved proxy re-encryption schemes with applications to secure distributed storage;Ateniese;ACM Trans. Inf. Syst. Secur. (TISSEC),2006
2. Secure Schemes for Secret Sharing and Key Distribution;Beimel,1996
3. Divertible protocols and atomic proxy cryptography;Blaze,1998
4. Efficient selective-id secure identity-based encryption without random oracles;Boneh,2004
5. Identity-based encryption from the weil pairing;Boneh,2001