Blinded-key signatures: securing private keys embedded in mobile agents

Authors:
Lucas C. Ferreira;Ricardo Dahab
Affiliations:
Universidade Estadual de Campinas - Unicamp, Caixa Postal 6176, 13083-970, Campinas, SP, Brazil;Universidade Estadual de Campinas - Unicamp, Caixa Postal 6176, 13083-970, Campinas, SP, Brazil
Venue:
Proceedings of the 2002 ACM symposium on Applied computing
Year:
2002

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Abstract

We present a new cryptographic primitive, the blinded-key signature, which allows the inclusion of private keys in autonomous mobile agents. This novel approach can be applied to many well-known digital signature schemes, such as RSA and ElGammal.