2601 search results - page 129 / 521 » Secure Rewarding Schemes |
134
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ACNS
2003
Springer
15 years 8 months ago
2003
Springer
Key exposures, known or inconspicuous, are a real security threat. Recovery mechanisms from such exposures are required. For digital signatures such a recovery should ideally —an...
115
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INFOCOM
2010
IEEE
15 years 1 months ago
2010
IEEE
—Existing handover schemes in wireless LANs, 3G/4G networks, and femtocells rely upon protocols involving centralized authentication servers and one or more access points. These ...
136
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ISPDC
2010
IEEE
15 years 1 months ago
2010
IEEE
—In this paper, we propose SKAIT, a parameterized symmetric key pre-distribution scheme that guarantees a secure and confidential channel between every pair of nodes in a wirele...
119
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EUROCRYPT
2005
Springer
15 years 8 months ago
2005
Springer
In undeniable signature schemes, zero-knowledgeness and non-transferability have been identified so far. In this paper, by separating these two notions, we show the first 3-move ...
112
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AMC
2005
15 years 3 months ago
2005
Hwang and Chen recently proposed new multi-proxy multi-signature schemes that allow a group of authorized proxy signers to sign messages on behalf of a group of original signers. ...