8644 search results - page 1588 / 1729 » On the Composition of Secure Systems |
195
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EUROPKI
2005
Springer
16 years 2 days ago
2005
Springer
Abstract The expansion of inter-organizational scenarios based on different authorization schemes involves the development of integration solutions allowing different authorizatio...
201
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SASN
2004
ACM
15 years 12 months ago
2004
ACM
Sensor networks are composed of a large number of low power sensor devices. For secure communication among sensors, secret keys must be established between them. Recently, several...
183
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ASIAN
2004
Springer
15 years 12 months ago
2004
Springer
Cyber security is a serious global concern. The potential of cyber terrorism has posed a threat to national security; meanwhile the increasing prevalence of malware and incidents o...
175
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PET
2004
Springer
15 years 12 months ago
2004
Springer
In this paper, we address issues related to flow correlation attacks and the corresponding countermeasures in mix networks. Mixes have been used in many anonymous communication s...
161
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CCS
2003
ACM
15 years 11 months ago
2003
ACM
We propose a new notion of cryptographic tamper evidence. A tamper-evident signature scheme provides an additional procedure Div which detects tampering: given two signatures, Div...