219 search results - page 25 / 44 » Privacy for Private Key in Signatures |
ACISP
2005
Springer
15 years 3 months ago
2005
Springer
Group signature schemes with membership revocation have been intensively researched. However, signing and/or verification of some existing schemes have computational costs of O(R)...
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ACSAC
2000
IEEE
15 years 2 months ago
2000
IEEE
Security infrastructures are increasingly used in the health care and welfare sector, particularly for providing security, like confidentiality, authenticity, integrity, nonrepudi...
ISW
2009
Springer
15 years 4 months ago
2009
Springer
As a new public key primitive, attribute-based encryption (ABE) is envisioned to be a promising tool for implementing fine-grained access control. To further address the concern o...
IH
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. “Censorship resistant” systems attempt to prevent censors from imposing a particular distribution of content across a system. In this paper, we introduce a variation ...
ICISC
2008
14 years 11 months ago
2008
Secure Evaluation of Private Functions (PF-SFE) allows two parties to compute a private function which is known by one party only on private data of both. It is known that PF-SFE c...