270 search results - page 32 / 54 » Practical forward secure group signature schemes |
173
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COMCOM
1999
15 years 6 months ago
1999
Dispute of transactions is a common problem that could jeopardise business. Hence non-repudiation services are essential in business transactions which provide evidence to enable ...
178
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CTRSA
2003
Springer
15 years 12 months ago
2003
Springer
Exposure of secret keys seems to be inevitable, and may in practice represent the most likely point of failure in a cryptographic system. Recently, the notion of intrusion-resilien...
219
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FC
2007
Springer
16 years 26 days ago
2007
Springer
Task-specific groups are often formed in an ad-hoc manner within big structures, like companies. Take the following typical scenario: A high rank manager decides that a task force...
230
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CTRSA
2012
Springer
14 years 2 months ago
2012
Springer
We study the problem of searching on encrypted data, where the search is performed using a plaintext message or a keyword, rather than a message-specific trapdoor as done by state...
148
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CRYPTO
1989
Springer
15 years 10 months ago
1989
Springer
Z is a software system designed to provide media-transparent network services on a collection of UNIX® machines. These services are comprised of file transfer and command executi...