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ISPEC
2009
Springer

Strongly Unforgeable ID-Based Signatures without Random Oracles

13 years 10 months ago
Strongly Unforgeable ID-Based Signatures without Random Oracles
In this paper, we construct a strongly unforgeable ID-based signature scheme without random oracles.4 The signature size of our scheme is smaller than that of other schemes based on varieties of the Diffie–Hellman problem or the discrete logarithm problem. The security of the scheme relies on the difficulty to solve three problems related to the Diffie–Hellman problem and a one-way isomorphism.
Chifumi Sato, Takeshi Okamoto, Eiji Okamoto
Added 20 May 2010
Updated 20 May 2010
Type Conference
Year 2009
Where ISPEC
Authors Chifumi Sato, Takeshi Okamoto, Eiji Okamoto
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