DocumentCode
2564394
Title
Attacks on ID-based signature scheme based upon Rabin´s public key cryptosystem
Author
Ko, Mhg-Yung ; Hwang, Tzonelih ; Chang, C.C.
Author_Institution
Inst. of Inf. Eng. Nat. Cheng-Kung Univ., Tainan, Taiwan
fYear
1993
fDate
13-15 Oct 1993
Firstpage
28
Lastpage
31
Abstract
Two attacks are given to show that the identity-based signature scheme proposed by C. C. Chang and C. H. Lin (1991) based upon Rabin´s public key cryptosystem is not secure enough. One of the attacks is based on the conspiracy of two users in the system while the other can be performed by anyone alone. It is shown that, in this second attack, the scheme can be broken by anyone (not necessarily a user in the system) who has the ability to observe the communications between the signer and the receiver
Keywords
handwriting recognition; public key cryptography; ID-based signature scheme; Rabin´s public key cryptosystem; conspiracy; identity-based signature scheme; Handwriting recognition;
fLanguage
English
Publisher
ieee
Conference_Titel
Security Technology, 1993. Security Technology, Proceedings. Institute of Electrical and Electronics Engineers 1993 International Carnahan Conference on
Conference_Location
Ottawa, Ont.
Print_ISBN
0-7803-1479-4
Type
conf
DOI
10.1109/CCST.1993.386831
Filename
386831
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