Presentation 2009-12-16
The feedback period length of Bijective function
Toru ITO,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Using the pseudo-random series for the period length of the series if they have not been well studied. The bijective function that the original image and the image of a natural number, a study to evaluate the combination of all of the feedback cycle. However, to evaluate the long-period sequence is not easy. In this paper bijective function of the image and inverse image of the range calculated by the computer by creating a combination of original image and all images, and evaluation of all bijective functions. Bijective function on all of its addition, the length of the cycle by returning series, all of the required number of combinations, the results indicate.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Bijective function / feedback / period / pseudo random number / perfect pseudo random number / block cipher / OFB mode / S-box
Paper # ISEC2009-71
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Conference Information
Committee ISEC
Conference Date 2009/12/9(1days)
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Place (in English)
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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) The feedback period length of Bijective function
Sub Title (in English)
Keyword(1) Bijective function
Keyword(2) feedback
Keyword(3) period
Keyword(4) pseudo random number
Keyword(5) perfect pseudo random number
Keyword(6) block cipher
Keyword(7) OFB mode
Keyword(8) S-box
1st Author's Name Toru ITO
1st Author's Affiliation NETCOMSEC Co., Ltd.()
Date 2009-12-16
Paper # ISEC2009-71
Volume (vol) vol.109
Number (no) 337
Page pp.pp.-
#Pages 6
Date of Issue