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248 papersLast indexed Aug 31, 2026
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Jan 1, 1990·Lecture notes in computer science
101 cites
A Modification of the Fiat-Shamir Scheme

Kazuo Ohta, Tatsuaki Okamoto

No abstract is available for this record.

Open access
Cryptography and Data Security
Complexity and Algorithms in Graphs
Cryptography and Residue Arithmetic
Original source
Jan 1, 1990·Proceedings of the twenty-second annual ACM symposium on Theory of computing - STOC '90
1,090 cites
Public-key cryptosystems provably secure against chosen ciphertext attacks

Moni Naor, Moti Yung

We show how to construct a public-key cryptosystem (as originally defined by DiNe and Hellman) secure against chosen ciphertezt attacks, given a public-key cryptosystern secure against passive eavesdropping and a noninteractive zero-knowledge proof system in the shared string model. No such secure cryptosystems were known before. A concrete implementation can be based on quadratic residuosity intractability.

Open access
Cryptography and Data Security
Cryptographic Implementations and Security
Cryptography and Residue Arithmetic
Original source
Jan 1, 1988·Proceedings of the twentieth annual ACM symposium on Theory of computing - STOC '88
879 cites
Non-interactive zero-knowledge and its applications

Manuel Blum, Paul Feldman, Silvio Micali

We show that interaction in any zero-knowledge proof can be replaced by sharing a common, short, random string. We use this result to construct the first public-key cryptosystem secure against chosen ciphertext attack.

Open access
2 source records
Cryptography and Data Security
Cryptographic Implementations and Security
Cryptography and Residue Arithmetic
Original source