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» Analysis of a Fair Exchange Protocol
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ECIS
2001
15 years 1 months ago
Currency exchange system for electronic moneys
A currency exchange system is introduced for a multi-currency electronic money trial, in which smartcardbased electronic moneys (two currencies) are circulated over the Internet. ...
Yoshitaka Nakamura, Takeshi Nagayoshi, Takuo Nishi...
TCC
2009
Springer
154views Cryptology» more  TCC 2009»
16 years 7 days ago
Fairness with an Honest Minority and a Rational Majority
We provide a simple protocol for secret reconstruction in any threshold secret sharing scheme, and prove that it is fair when executed with many rational parties together with a s...
Shien Jin Ong, David C. Parkes, Alon Rosen, Salil ...
SODA
2008
ACM
108views Algorithms» more  SODA 2008»
15 years 1 months ago
Price based protocols for fair resource allocation: convergence time analysis and extension to Leontief utilities
We analyze several distributed, continuous time protocols for a fair allocation of bandwidths to flows in a network (or resources to agents). Our protocols converge to an allocati...
Ashish Goel, Hamid Nazerzadeh
CCS
2009
ACM
15 years 6 months ago
Computational soundness for key exchange protocols with symmetric encryption
Formal analysis of security protocols based on symbolic models has been very successful in finding flaws in published protocols and proving protocols secure, using automated too...
Ralf Küsters, Max Tuengerthal
IJNSEC
2010
91views more  IJNSEC 2010»
14 years 6 months ago
An Improvement on a Three-party Password-based Key Exchange Protocol Using Weil Pairing
The three-party password-based key exchange protocols using Weil pairing proposed by Wen is vulnerable to impersonation attack. By introducing hard artificial intelligence problem...
Yong Zeng, Jianfeng Ma, Sang-Jae Moon