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PKC
1999
Springer
115views Cryptology» more  PKC 1999»
14 years 26 days ago
Decision Oracles are Equivalent to Matching Oracles
One of the key directions in complexity theory which has also filtered through to cryptographic research, is the effort to classify related but seemingly distinct notions. Separa...
Helena Handschuh, Yiannis Tsiounis, Moti Yung
EUROCRYPT
2007
Springer
14 years 14 days ago
Batch Verification of Short Signatures
Abstract. With computer networks spreading into a variety of new environments, the need to authenticate and secure communication grows. Many of these new environments have particul...
Jan Camenisch, Susan Hohenberger, Michael Ø...
CIT
2006
Springer
14 years 10 days ago
A new collision resistant hash function based on optimum dimensionality reduction using Walsh-Hadamard transform
Hash functions play the most important role in various cryptologic applications, ranging from data integrity checking to digital signatures. Our goal is to introduce a new hash fu...
Barzan Mozafari, Mohammad Hasan Savoji
PKC
2000
Springer
166views Cryptology» more  PKC 2000»
14 years 5 days ago
Design Validations for Discrete Logarithm Based Signature Schemes
A number of signature schemes and standards have been recently designed, based on the Discrete Logarithm problem. In this paper we conduct design validation of such schemes while t...
Ernest F. Brickell, David Pointcheval, Serge Vaude...
HPDC
2010
IEEE
13 years 9 months ago
Mendel: efficiently verifying the lineage of data modified in multiple trust domains
Data is routinely created, disseminated, and processed in distributed systems that span multiple administrative domains. To maintain accountability while the data is transformed b...
Ashish Gehani, Minyoung Kim