Presentation	2000/9/21 A Scheme of Meta Public Key Cryptosystem Shigeo TSUJII, Kazuto MATSUO,
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Abstract(in English)	Various types of public key cryptosystem have been proposed so far such as RSA cryptosystem and elliptic curve cryptosystems, etc. Most of them require large amount of computation compared with ordinary common key cryptosystems. This paper proposes a scheme of meta public key cryptosystem enabling to reduce the amount of computation for encryption and decryption and to realize not only encryption of keys in common key cryptosystems but also encryption of ordinary plaintexts. The proposed scheme is based on Chinese Remainder Theorem and is able to adopt arbitrary secure cryptosystems such as RSA cryptosystem and elliptic curve cryptosystems.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	Public Key Cryptosystem / A Scheme of Meta Public Key Cryptosystem
Paper #	ISEC2000-60
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Conference Information
Committee	ISEC
Conference Date	2000/9/21(1days)
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Paper Information
Registration To	Information Security (ISEC)
Language	ENG
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	A Scheme of Meta Public Key Cryptosystem
Sub Title (in English)
Keyword(1)	Public Key Cryptosystem
Keyword(2)	A Scheme of Meta Public Key Cryptosystem
1st Author's Name	Shigeo TSUJII
1st Author's Affiliation	Department of Information and System Engineering Faculty of Science & Engineering, CHUO University()
2nd Author's Name	Kazuto MATSUO
2nd Author's Affiliation	Toyo Communication Equipment Co., Ltd.
Date	2000/9/21
Paper #	ISEC2000-60
Volume (vol)	vol.100
Number (no)	323
Page	pp.pp.-
#Pages	6
Date of Issue