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ICITA
2005
IEEE
14 years 1 months ago
Some Remarks on Security of Receipt-Free E-auction
Recently, a receipt-free scheme is rising for a secure eauction. The goal of a receipt-free scheme in an eauction is to prevent a bid-rigging. If the bid-rigging happens in the e-...
Yong-Sork Her, Kenji Imamoto, Kouichi Sakurai
SRDS
1993
IEEE
13 years 11 months ago
Some Remarks on Protecting Weak Keys and Poorly-Chosen Secrets from Guessing Attacks
Authentication and key distribution protocols that utilize weak secrets (such as passwords and PINs) are traditionally susceptible to guessing attacks whereby an adversary iterate...
Gene Tsudik, Els Van Herreweghen
PKC
2000
Springer
107views Cryptology» more  PKC 2000»
13 years 11 months ago
Some Remarks on a Fair Exchange Protocol
Fair exchange turns out to be an increasingly importanttopic due to the rapid growth of electronic commerce. An exchange is deemed to be fair if at the end of exchange, either each...
Jianying Zhou, Robert H. Deng, Feng Bao
ISCI
2006
69views more  ISCI 2006»
13 years 7 months ago
Some remarks on congruences obtained from the L-fuzzy Nakano hyperoperation
In this paper we study relations which are congruences with respect to and p, where pis the p-cut of the L-fuzzy hyperoperation . The main idea is to start from an equivalence re...
K. Serafimidis, Athanasios Kehagias
ECIS
2003
13 years 8 months ago
Networks as alternative forms of organization: some critical remarks
This paper claims that in its current use the term ‘network’ represents no more than a suggestive image of organizing in an age of spectacular context-crossing electronic tran...
Jannis Kallinikos