3638 search results - page 472 / 728 » Distribution chain security |
148
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CRYPTO
2007
Springer
16 years 25 days ago
2007
Springer
We derive a new entropic quantum uncertainty relation involving min-entropy. The relation is tight and can be applied in various quantum-cryptographic settings. Protocols for quant...
192
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MIDDLEWARE
2007
Springer
16 years 24 days ago
2007
Springer
Web based data services are very popular with the average computer user. Examples of such services include Gmail.com, Yahoo Photos, Yahoo Briefcase and Amazon S3 Service. In such ...
118
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SAC
2006
ACM
16 years 19 days ago
2006
ACM
In this paper we introduce a group-messaging interface that allows humans to efficiently interact with a group of agents through a hierarchical and customizable text protocol. Our...
212
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ACISP
2005
Springer
16 years 7 days ago
2005
Springer
A blind signature scheme is a protocol for obtaining a digital signature from a signer, but the signer can neither learn the messages he/she sign nor the signatures the recipients ...
140
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CCS
2005
ACM
16 years 6 days ago
2005
ACM
Simulatability constitutes the cryptographic notion of a secure refinement and has asserted its position as one of the fundamental concepts of modern cryptography. Although simula...