297
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CRYPTO
16 years 4 days ago
2004 Springer 
In the bare public-key model (BPK in short), each verifier is assumed to have deposited a public key in a file that is accessible by all users at all times. In this model, intro...
245
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TCC
16 years 2 days ago
2004 Springer 
Abstract. We investigate whether it is possible to obtain any meaningful type of zero-knowledge proofs using a one-message (i.e., noninteractive) proof system. We show that, under ...
244
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CAU
15 years 8 months ago
2004 
Protecting data is not simply a case of encrypt and forget: even data with full cryptographic confidentiality and integrity protection can still be subject to information leakage. ...
237
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ASIACRYPT
16 years 4 days ago
2004 Springer 
We propose a public-key traitor tracing scheme in which (1) the size of a ciphertext is sublinear in the number of receivers and (2) black-box tracing is efficiently achieved again...
222
Voted
ICISC
15 years 8 months ago
2004
In mining and integrating data from multiple sources, there are many privacy and security issues. In several different contexts, the security of the full privacy-preserving data mi...
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Cryptology