2601 search results - page 301 / 521 » Secure Rewarding Schemes |
160
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ICEB
2004
15 years 5 months ago
2004
Electronic surveys are an important resource in data mining. However, how to protect respondents' data privacy during the survey is a challenge to the security and privacy co...
155
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IJNSEC
2008
15 years 4 months ago
2008
A new concept of society-oriented designated confirmer signatures (SDCS) is introduced in this paper. SDCS is well suited to applications where the capability of the signer and th...
144
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AMC
2005
15 years 4 months ago
2005
At the fourth ACM conference on electronic commerce (EC'03), S. Han, K.Y. Yeung and J. Wang proposed an ID-based confirmer signature scheme using pairings (actually, this is a...
146
Voted
ASIACRYPT
2010
Springer
15 years 2 months ago
2010
Springer
Abstract. We describe two improvements to Gentry's fully homomorphic scheme based on ideal lattices and its analysis: we provide a more aggressive analysis of one of the hardn...
237
Voted
ACNS
2011
Springer
14 years 7 months ago
2011
Springer
It is a well known fact that encryption schemes cannot hide a plaintext length when it is unbounded. We thus admit that an approximation of it may leak and we focus on hiding its p...