Geodesic
On~blindness of several ElGamal-type blind signatures
Prikladnaâ diskretnaâ matematika, no. 4 (2023), pp. 13-20.

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Blind signature schemes are the essential element of many e-cash and e-voting systems. Anonymity in such systems is ensured through the blindness property of the signature schemes. We discuss the blindness property and analyze several ElGamal-type blind signature schemes regarding this property. We present effective attacks violating blindness on three schemes.
Keywords: blind signature scheme, blindness, ElGamal-type blind signature. 
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A. A. Babueva; L. R. Akhmetzyanova; E. K. Alekseev; O. G. Taraskin. On~blindness of several ElGamal-type blind signatures. Prikladnaâ diskretnaâ matematika, no. 4 (2023), pp. 13-20. http://geodesic.mathdoc.fr/item/PDM_2023_4_a1/

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