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» A New Key-Insulated Signature Scheme
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TCC
2007
Springer
125views Cryptology» more  TCC 2007»
15 years 11 months ago
Concurrently-Secure Blind Signatures Without Random Oracles or Setup Assumptions
Abstract. We show a new protocol for blind signatures in which security is preserved even under arbitrarily-many concurrent executions. The protocol can be based on standard crypto...
Carmit Hazay, Jonathan Katz, Chiu-Yuen Koo, Yehuda...
AMC
2005
126views more  AMC 2005»
15 years 5 months ago
Security of a multisignature scheme for specified group of verifiers
A multisignature scheme for specified group of verifiers needs a group of signers' cooperation to sign a message to a specified group of verifiers that must cooperate to check...
Jiqiang Lv, Xinmei Wang, Kwangjo Kim
276
Voted
ICDE
2004
IEEE
120views Database» more  ICDE 2004»
16 years 6 months ago
Algebraic Signatures for Scalable Distributed Data Structures
Signatures detect changes to the data objects. Numerous schemes a known, e.g., the popular hash based SHA-1 standard. We propose a nov scheme we call algebraic signatures. We use ...
Witold Litwin, Thomas J. E. Schwarz
126
Voted
JCM
2008
74views more  JCM 2008»
15 years 5 months ago
Publicly Verifiable Secret Sharing Member-join Protocol For Threshold Signatures
Publicly verifiable secret sharing (PVSS) allows not only shareholders themselves but also everyone verify the shares of a secret distributed by a dealer. It has a lot of electroni...
Jia Yu, Fanyu Kong, Rong Hao, Xuliang Li, Guowen L...
CCS
2003
ACM
15 years 10 months ago
On the performance, feasibility, and use of forward-secure signatures
Forward-secure signatures (FSSs) have recently received much attention from the cryptographic theory community as a potentially realistic way to mitigate many of the difficulties...
Eric Cronin, Sugih Jamin, Tal Malkin, Patrick Drew...