Presentation	2013/7/11 Evaluation of Random Number Sequences Generated from Microphone Input TAIGA KAWAMURA, TAKEAKI NAKABAYASHI, TOMOYUKI NAGASE,
PDF Download Page	PDF download Page Link
Abstract(in Japanese)	(See Japanese page)
Abstract(in English)	Designing a considerable random number generator plays a crucial role in computer security especially in cryptography. Recently, generating an unpredictable random number with high performance is a great challenge and widely sought. In particular, physical sources are capable to produce a random sequence that is very close to true random numbers. In this paper, we generate a random sequence using a physical resource such noise that is produced from a microphone input. In this study, a least significant bit of noise's data which is obtained from the microphone input is considered to be resources whose entropy rate is unknown, and then we use a randomness extractor which is developed by [1].
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)
Paper #	Vol.2013-CSEC-62 No.46,Vol.2013-SPT-6 No.46
Date of Issue

Conference Information
Committee	SITE
Conference Date	2013/7/11(1days)
Place (in Japanese)	(See Japanese page)
Place (in English)
Topics (in Japanese)	(See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To	Social Implications of Technology and Information Ethics (SITE)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	Evaluation of Random Number Sequences Generated from Microphone Input
Sub Title (in English)
Keyword(1)
1st Author's Name	TAIGA KAWAMURA
1st Author's Affiliation	Hirosaki University()
2nd Author's Name	TAKEAKI NAKABAYASHI
2nd Author's Affiliation	Hirosaki University
3rd Author's Name	TOMOYUKI NAGASE
3rd Author's Affiliation	Hirosaki University
Date	2013/7/11
Paper #	Vol.2013-CSEC-62 No.46,Vol.2013-SPT-6 No.46
Volume (vol)	vol.113
Number (no)	136
Page	pp.pp.-
#Pages	4
Date of Issue