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» Commitment Schemes and Zero-Knowledge Protocols
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ASIACRYPT
2001
Springer
14 years 1 hour ago
Mutually Independent Commitments
We study the two-party commitment problem, where two players have secret values they wish to commit to each other. Traditional commitment schemes cannot be used here because they d...
Moses Liskov, Anna Lysyanskaya, Silvio Micali, Leo...
CCR
2000
101views more  CCR 2000»
13 years 7 months ago
Knowledge-proof based versatile smart card verification protocol
We propose a zero-knowledge interactive proof based identification and signature scheme. The protocol is based on Euler's totient function and discrete logarithms over the ri...
Dae Hun Nyang, Joo-Seok Song
STOC
2005
ACM
103views Algorithms» more  STOC 2005»
14 years 7 months ago
New and improved constructions of non-malleable cryptographic protocols
We present a new constant round protocol for non-malleable zero-knowledge. Using this protocol as a subroutine, we obtain a new constant-round protocol for non-malleable commitmen...
Rafael Pass, Alon Rosen
ICWS
2009
IEEE
13 years 5 months ago
Identity Attribute-Based Role Provisioning for Human WS-BPEL Processes
The WS-BPEL specification focuses on business processes the activities of which are assumed to be interactions with Web services. However, WS-BPEL processes go beyond the orchestr...
Federica Paci, Rodolfo Ferrini, Elisa Bertino
MICRO
2010
IEEE
99views Hardware» more  MICRO 2010»
13 years 5 months ago
ScalableBulk: Scalable Cache Coherence for Atomic Blocks in a Lazy Environment
Recently-proposed architectures that continuously operate on atomic blocks of instructions (also called chunks) can boost the programmability and performance of shared-memory mult...
Xuehai Qian, Wonsun Ahn, Josep Torrellas