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Two Efficient Server-Aided RSA Secret Computation Protocols Against Active Attacks
Shin-Jia HWANG Chin-Chen CHANG Wei-Pang YANG
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/09/25
Print ISSN: 0916-8508
Type of Manuscript: PAPER
Category: Information Security
server-aided secret computation, RSA, signature, passive attacks, active attacks,
Full Text: PDF(699.3KB)>>
For the dependent protocols to perform the server-aided RSA secret computation, the damage caused by the active attacks is greater than that by the passive attacks. Though there are two dependent proposed protocols against active attacks, the cost of the two protocols is still high. In this paper, we propose two efficient dependent protocols. Even considering the low cost of these two protocols, they can also guard against the proposed active attacks.