1. Identity based encryption from the Weil pairing;Boneh,2001
2. A signcryption scheme with signature directly verifiable by public key;Bao,1998
3. Multipurpose identity-based signcryption: a Swiss army knife for identity-based cryptography;Boyen,2003
4. Chosen-ciphertext security from identity-based encryption;Canetti,2004
5. Improved identity-based signcryption;Chen,2005