1294 search results - page 95 / 259 » Securing Against Insider Attacks |
137
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EUROCRYPT
2001
Springer
15 years 9 months ago
2001
Springer
Abstract. Known practical blind signature schemes whose security against adaptive and parallel attacks can be proven in the random oracle model either need five data exchanges bet...
150
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CTRSA
2006
Springer
15 years 8 months ago
2006
Springer
Bellare, Canetti and Krawczyk proposed a security model (BCK-model) for authentication and key exchange protocols in 1998. The model not only reasonably captures the power of pract...
124
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CTRSA
2005
Springer
15 years 10 months ago
2005
Springer
Abstract. We report on the experiments we performed in order to assess the security of SHA-1 against the attack by Chabaud and Joux [5]. We present some ideas for optimizations of ...
151
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CCS
2009
ACM
16 years 5 months ago
2009
ACM
We treat the security of group key exchange (GKE) in the universal composability (UC) framework. Analyzing GKE protocols in the UC framework naturally addresses attacks by maliciou...
130
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CCS
2004
ACM
15 years 9 months ago
2004
ACM
We show that a number of recent definitions and constructions of fuzzy extractors are not adequate for multiple uses of the same fuzzy secret—a major shortcoming in the case of...