1853 search results - page 240 / 371 » Cryptographic Protocols and Network Security |
125
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NDSS
2009
IEEE
15 years 11 months ago
2009
IEEE
We describe CSAR, a novel technique for generating cryptographically strong, accountable randomness. Using CSAR, we can generate a pseudo-random sequence and a proof that the elem...
138
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NDSS
2002
IEEE
15 years 9 months ago
2002
IEEE
Many business transactions on the Internet occur between strangers, that is, between entities with no prior relationship and no common security domain. Traditional security approa...
129
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CCS
2006
ACM
15 years 8 months ago
2006
ACM
We extend the definitional work of Dwork, Naor and Sahai from deniable authentication to deniable key-exchange protocols. We then use these definitions to prove the deniability fe...
208
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INFOCOM
2003
IEEE
15 years 9 months ago
2003
IEEE
Abstract— As mobile ad hoc network applications are deployed, security emerges as a central requirement. In this paper, we introduce the wormhole attack, a severe attack in ad ho...
138
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AINA
2008
IEEE
15 years 11 months ago
2008
IEEE
—The current internetworking architecture presents some limitations to naturally support mobility, security and multihoming. Among the limitations, the IP semantic overload seems...