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TCC
2005
Springer
102views Cryptology» more  TCC 2005»
14 years 3 months ago
Toward Privacy in Public Databases
Abstract. We initiate a theoretical study of the census problem. Informally, in a census individual respondents give private information to a trusted party (the census bureau), who...
Shuchi Chawla, Cynthia Dwork, Frank McSherry, Adam...
TCC
2005
Springer
169views Cryptology» more  TCC 2005»
14 years 3 months ago
Chosen-Ciphertext Security of Multiple Encryption
Encryption of data using multiple, independent encryption schemes (“multiple encryption”) has been suggested in a variety of contexts, and can be used, for example, to protect ...
Yevgeniy Dodis, Jonathan Katz
TCC
2005
Springer
108views Cryptology» more  TCC 2005»
14 years 3 months ago
Comparing Two Notions of Simulatability
In this work, relations between the security notions standard simulatability and universal simulatability for cryptographic protocols are investigated. A simulatability-based notio...
Dennis Hofheinz, Dominique Unruh
TCC
2005
Springer
103views Cryptology» more  TCC 2005»
14 years 3 months ago
Fair-Zero Knowledge
Abstract. We introduce Fair Zero-Knowledge, a multi-verifier ZK system where every proof is guaranteed to be “zero-knowledge for all verifiers.” That is, if an honest verifi...
Matt Lepinski, Silvio Micali, Abhi Shelat
TCC
2005
Springer
163views Cryptology» more  TCC 2005»
14 years 3 months ago
Adaptive Security of Symbolic Encryption
Abstract. We prove a computational soundness theorem for the symbolic analysis of cryptographic protocols which extends an analogous theorem of Abadi and Rogaway (J. of Cryptology ...
Daniele Micciancio, Saurabh Panjwani