4263 search results - page 213 / 853 » Network Security |
126
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ACMSE
2006
ACM
15 years 10 months ago
2006
ACM
Without physical boundaries, a wireless network faces many more security threats than a wired network does. Therefore, in the IEEE 802.16 standard a security sublayer is specified...
126
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CCS
2003
ACM
15 years 9 months ago
2003
ACM
Emerging economic P2P applications share the common need for an efficient, secure payment mechanism. In this paper, we present PPay, a micropayment system that exploits unique cha...
151
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CCS
1998
ACM
15 years 8 months ago
1998
ACM
Many modern computing environments involve dynamic peer groups. Distributed simulation, multi-user games, conferencing and replicated servers are just a few examples. Given the op...
123
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HICSS
2002
IEEE
15 years 9 months ago
2002
IEEE
Without trust, most prudent business operators and clients may decide to forgo use of the Internet and revert back to traditional methods of doing business. To counter this trend,...
135
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MOBICOM
2006
ACM
15 years 10 months ago
2006
ACM
We present a security framework for Vehicular Ad hoc Networks (VANETs), using identity-based cryptography, to provide authentication, confidentiality, non-repudiation and message...