5119 search results - page 868 / 1024 » Security Privacy |
177
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KDD
2010
ACM
15 years 10 months ago
2010
ACM
Recent research in privacy-preserving data mining (PPDM) has become increasingly popular due to the wide application of data mining and the increased concern regarding the protect...
205
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EUROCRYPT
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. This work presents a new privacy primitive called “Traceable Signatures”, together with an efficient provably secure implementation. To this end, we develop the unde...
176
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WPES
2003
ACM
15 years 11 months ago
2003
ACM
We present a model and protocol for anonymous credentials. Rather than using deterrents to ensure non-transferability, our model uses secure hardware with biometric authentication...
165
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DCC
2005
IEEE
16 years 6 months ago
2005
IEEE
Signcryption [35] is a public key primitive that achieves the functionality of both an encryption scheme and a signature scheme simultaneously. It does this more efficiently than a...
188
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EUROCRYPT
2004
Springer
15 years 12 months ago
2004
Springer
We revisit the following open problem in information-theoretic cryptography: Does the communication complexity of unconditionally secure computation depend on the computational com...