Construction of Digital Signature Schemes Based on Discrete Logarithm Problem
DU Wei-zhang, Kefei Chen
Abstract
DU Wei-zhang, Kefei Chen
Abstract
Both the Schnorr digital signature scheme and the Okamoto digital scheme are important digital signature schemes, they are constructed based on the discrete logarithm problems. On the bases of these two digital signature schemes, two new digital signature schemes are constructed in this paper. For the second digital signature scheme, its blind digital signature scheme is given also.
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Both the Schnorr digital signature scheme and the Okamoto digital scheme are important digital signature schemes, they are constructed based on the discrete logarithm problems. On the bases of these two digital signature schemes, two new digital signature schemes are constructed in this paper. For the second digital signature scheme, its blind digital signature scheme is given also.
Key concepts: Schnorr signature, Digital signature, ElGamal signature scheme, Blind signature, Merkle signature scheme, Signature (topology), Discrete logarithm, Logarithm