One-wayness equivalent to general factoring

Kaoru Kurosawa; Tsuyoshi Takagi

doi:10.1109/TIT.2009.2025532

One-wayness equivalent to general factoring

Kaoru Kurosawa, Tsuyoshi Takagi

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

This paper shows the first practical semantically secure public-key encryption scheme such that its one-wayness is equivalent to general factoring in the standard model [in the sense of indistinguishability against chosen-plaintext attack (IND-CPA)]. Next our proof technique is applied to the Rabin-Paillier encryption scheme and a variant of the RSA-Paillier encryption scheme to prove their one-wayness under the factoring assumption via tight security reductions.

Original language	English
Pages (from-to)	4249-4262
Number of pages	14
Journal	IEEE Transactions on Information Theory
Volume	55
Issue number	9
DOIs	https://doi.org/10.1109/TIT.2009.2025532
Publication status	Published - 2009
Externally published	Yes

All Science Journal Classification (ASJC) codes

Information Systems
Computer Science Applications
Library and Information Sciences

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10.1109/TIT.2009.2025532

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One-wayness equivalent to general factoring

Abstract

All Science Journal Classification (ASJC) codes

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