Presentation	2000/3/17 Key escrow system for dynamic secure grouping telecommunications Jun-ichiro Tsurumaru,
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Abstract(in Japanese)	(See Japanese page)
Abstract(in English)	Key escrow system for secret key cipher telecommunications where keys can be dynamically and frequently changed through on-line network. But, when the non-registered keys are used, telecommunication are physically disturbed. This System has 3-phase of encryption at sending station, transformation at base station and decryption at receiving station, and uses one-way-functions at every phase. Two RSA public key cipher type functions are introduced as the one-way-functions in the secret key cipher.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	key escrow / secret key cipher / on-line key change / one-way-function / group telecomm
Paper #	IT99-100,ISEC99-139,SST99-148
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Conference Information
Committee	ISEC
Conference Date	2000/3/17(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)	Key escrow system for dynamic secure grouping telecommunications
Sub Title (in English)
Keyword(1)	key escrow
Keyword(2)	secret key cipher
Keyword(3)	on-line key change
Keyword(4)	one-way-function
Keyword(5)	group telecomm
1st Author's Name	Jun-ichiro Tsurumaru
1st Author's Affiliation	Advanced Mobile Telecommunications Security Technology Research Laboratories Co. Ltd.(Nickname AMSL)()
Date	2000/3/17
Paper #	IT99-100,ISEC99-139,SST99-148
Volume (vol)	vol.99
Number (no)	702
Page	pp.pp.-
#Pages	6
Date of Issue