Presentation	2009-12-01 Current Status of A Hash Function Dai WATANABE,
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Abstract(in English)	A cryptographic hash function has a lot of application such as a digital signature and a message authentication code. Recently, several important breakthroughs have been made in the cryptanalysis against hash functions and they imply that most of the currently used standard hash functions are vulnerable against new attacks. In these circumstances, National Institute of Standards and Technology (NIST) decided to organize Cryptographic Hash Algorithm Competition (SHA-3 competition) and started to call for algorithms. In this document, the known technology of a hash function is surveyed and the current status of the SHA-3 competition is introduced.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	Hash function / SHA-3
Paper #	IT2009-49
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Conference Information
Committee	IT
Conference Date	2009/11/24(1days)
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Paper Information
Registration To	Information Theory (IT)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	Current Status of A Hash Function
Sub Title (in English)
Keyword(1)	Hash function
Keyword(2)	SHA-3
1st Author's Name	Dai WATANABE
1st Author's Affiliation	Systems Development Laboratory, Hitachi, Ltd.()
Date	2009-12-01
Paper #	IT2009-49
Volume (vol)	vol.109
Number (no)	314
Page	pp.pp.-
#Pages	6
Date of Issue