2601 search results - page 437 / 521 » Secure Rewarding Schemes |
117
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EUROCRYPT
2004
Springer
15 years 8 months ago
2004
Springer
We introduce the concept of concurrent signatures. These allow two entities to produce two signatures in such a way that, from the point of view of any third party, both signatures...
132
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ISW
2004
Springer
15 years 8 months ago
2004
Springer
Due to the low entropy of human-memorable passwords, it is not easy to conduct password authenticated key agreement in a secure manner. Though there are many protocols achieving th...
125
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WISEC
2010
ACM
15 years 8 months ago
2010
ACM
The locations of base stations are critically important to the viability of wireless sensor networks. In this paper, we examine the location privacy problem from both the attack a...
117
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CCS
2001
ACM
15 years 7 months ago
2001
ACM
Abstract. We describe a weakness in the High Bandwidth Digital Content Protection (HDCP) scheme which may lead to practical attacks. HDCP is a proposed identity-based cryptosystem ...
129
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CRYPTO
2001
Springer
15 years 7 months ago
2001
Springer
d Abstract) Ran Canetti and Marc Fischlin Abstract. We propose a new security measure for commitment protocols, called Universally Composable (UC) Commitment. The measure guarantee...