209 search results - page 17 / 42 » Secure Hash-and-Sign Signatures Without the Random Oracle |
97
Voted
SCN
2010
Springer
14 years 11 months ago
2010
Springer
The Fiat-Shamir (FS) transform is a popular tool to produce particularly efficient digital signature schemes out of identification protocols. It is known that the resulting signat...
81
Voted
CRYPTO
2000
Springer
15 years 4 months ago
2000
Springer
Abstract. The Full Domain Hash (FDH) scheme is a RSA-based signature scheme in which the message is hashed onto the full domain of the RSA function. The FDH scheme is provably secu...
143
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ASIACRYPT
2011
Springer
14 years 14 days ago
2011
Springer
We provide constructions of (m, 1)-programmable hash functions (PHFs) for m ≥ 2. Mimicking certain programmability properties of random oracles, PHFs can, e.g., be plugged into ...
113
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ASIACRYPT
2000
Springer
15 years 4 months ago
2000
Springer
Assuming a cryptographically strong cyclic group G of prime order q and a random hash function H, we show that ElGamal encryption with an added Schnorr signature is secure against ...
136
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ACISP
2005
Springer
15 years 6 months ago
2005
Springer
A blind signature scheme is a protocol for obtaining a digital signature from a signer, but the signer can neither learn the messages he/she sign nor the signatures the recipients ...