446 search results - page 25 / 90 » On Anonymity of Group Signatures |
160
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PVLDB
2008
15 years 5 months ago
2008
Private data often comes in the form of associations between entities, such as customers and products bought from a pharmacy, which are naturally represented in the form of a larg...
151
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IJSN
2006
15 years 6 months ago
2006
In this paper, we propose a new signature scheme that is existentially unforgeable under a chosen message attack without random oracle. The security of our scheme depends on a new ...
161
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EUROCRYPT
1995
Springer
15 years 9 months ago
1995
Springer
Abstract. A blind signature scheme is a protocol for obtaining a signature from a signer such that the signer's view of the protocol cannot be linked to the resulting message-...
170
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INFORMATICALT
2000
15 years 6 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...
171
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JUCS
2010
15 years 4 months ago
2010
: With the spreading of embedded and mobile devices, public-key cryptography has become an important feature for securing communication and protecting personal data. However, the c...