Presentation	2003/3/20 Study and evaluation of the Encryption with Multi-Dimensional Space Rotation, MDSR^[○!R] Keiichi KANEKO,
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Abstract(in English)	The non-linearity of the transformation describing a multi-dimensional space rotation arises when the rotation angle depends on a vector defined in the multi-dimensional space, and it becomes difficult to get the original vector from the new vector. MDSR^[○!R] uses sequentially generated vectors as encryption key stream of a stream cipher. Based on NIST SP800-22, we estimate the aptitude of MDSR^[○!R] as a cipher by evaluating the property of the random numbers generated sequentially by MDSR^[○!R] and the tolerances over various attacks.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	Stream Cipher / Multi-Dimensional Space Rotation / Cryptanalysis
Paper #	IT2002-82,ISEC2002-140,SST2002-188,ITS2002-165
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Conference Information
Committee	ISEC
Conference Date	2003/3/20(1days)
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Paper Information
Registration To	Information Security (ISEC)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	Study and evaluation of the Encryption with Multi-Dimensional Space Rotation, MDSR^[○!R]
Sub Title (in English)
Keyword(1)	Stream Cipher
Keyword(2)	Multi-Dimensional Space Rotation
Keyword(3)	Cryptanalysis
1st Author's Name	Keiichi KANEKO
1st Author's Affiliation	Core Technology R&D Division, CASIO COMPUTER CO., LTD.()
Date	2003/3/20
Paper #	IT2002-82,ISEC2002-140,SST2002-188,ITS2002-165
Volume (vol)	vol.102
Number (no)	744
Page	pp.pp.-
#Pages	6
Date of Issue