DocumentCode
1032895
Title
Public-key cryptosystem based on the difficulty of solving a system of nonlinear equations
Author
Tsujii, S. ; Itoh, Takayuki ; Fujioka, A. ; Kurosawa, K. ; Matsumoto, Tad
Author_Institution
Tokyo Institute of Technology, Department of Electrical and Electronic Engineering, Tokyo, Japan
Volume
23
Issue
11
fYear
1987
Firstpage
558
Lastpage
560
Abstract
The letter proposes a new public-key cryptosystem which requires O(m2) operations for encryption/decryption (m is the message bit length) and also realises digital signatures. Two possible attacking methods to break the proposed cryptosystem are considered, and consequently the cryptosystem seems to be highly reliable.
Keywords
cryptography; attacking methods; decryption; digital signatures; encryption; message bit length; public-key cryptosystem; system of nonlinear equations;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19870400
Filename
4257732
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