2601 search results - page 41 / 521 » Secure Rewarding Schemes |
103
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ADHOC
2008
14 years 12 months ago
2008
In this paper, we present a secure group key management scheme for hierarchical mobile ad-hoc networks. Our approach aims to improve both scalability and survivability of group ke...
103
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INFORMATICALT
2000
14 years 11 months ago
2000
In the (t, n) proxy signature scheme, the signature, originally signed by a signer, can be signed by t or more proxy signers out of a proxy group of n members. Recently, an efficie...
PDP
2010
IEEE
15 years 5 months ago
2010
IEEE
—Data security is one of the major challenges that prevents the wider acceptance of mobile devices, especially within business and government environments. It is non-trivial to p...
110
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INFORMATICALT
2010
14 years 9 months ago
2010
In this paper, we propose a mutual authentication scheme using nonce variable instead of Mac address and accompanying with token updates to improve the functionality. Lee et al. (2...
116
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ICIW
2007
IEEE
15 years 6 months ago
2007
IEEE
Web services specification provides an open standard for the distributed service oriented architecture. It is widely used in Internet and pervasive networks supporting wireless m...