4529 search results - page 394 / 906 » Position Based Cryptography |
202
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ACNS
2009
Springer
16 years 1 months ago
2009
Springer
We enrich the classical notion of group key exchange (GKE) protocols by a new property that allows each pair of users to derive an independent peer-to-peer (p2p) key on-demand and ...
194
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CCS
2007
ACM
16 years 28 days ago
2007
ACM
Wireless sensor nodes generally face serious limitations in terms of computational power, energy supply, and network bandwidth. Therefore, the implementation of effective and sec...
203
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IMA
2007
Springer
16 years 27 days ago
2007
Springer
Abstract. Software based side-channel attacks allow an unprivileged spy process to extract secret information from a victim (cryptosystem) process by exploiting some indirect leaka...
167
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PKC
2007
Springer
16 years 26 days ago
2007
Springer
Abstract. Yao’s classical millionaires’ problem is about securely determining whether x > y, given two input values x, y, which are held as private inputs by two parties, re...
202
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TCC
2007
Springer
16 years 26 days ago
2007
Springer
Assume that two distant parties, Alice and Bob, as well as an adversary, Eve, have access to (quantum) systems prepared jointly according to a tripartite state ρABE. In addition, ...