Relaxing Tamper-Resistance Requirements for Smart Cards by Using (Auto-)Proxy Signatures

Key-Insulated Public Key Cryptosystems

EUROCRYPT '02 Proceedings of the International Conference on the Theory and Applications of Cryptographic Techniques: Advances in Cryptology

Strong Key-Insulated Signature Schemes

PKC '03 Proceedings of the 6th International Workshop on Theory and Practice in Public Key Cryptography: Public Key Cryptography

A strong identity based key-insulated cryptosystem

EUC'06 Proceedings of the 2006 international conference on Emerging Directions in Embedded and Ubiquitous Computing