Paper 2005/023
A Construction of Public-Key Cryptosystem Using Algebraic Coding on the Basis of Superimposition and Randomness
Masao Kasahara
Abstract
In this paper, we present a new class of public-key cryptosystem (PKC) using algebraic coding on the basis of superimposition and randomness. The proposed PKC is featured by a generator matrix, in a characteristic form, where the generator matrix of an algebraic code is repeatedly used along with the generator matrix of a random code, as sub-matrices. This generator matrix, in the characteristic form, will be referred to as $K$-matrix. We show that the $K$-matrix yields the following advantages compared with the conventional schemes: \begin{description} \item [(i)] It realizes an abundant supply of PKCs, yielding more secure PKCs. \item [(i\hspace{-.1em}i)] It realizes a fast encryption and decryption process. \end{description}
Metadata
- Available format(s)
- Category
- Public-key cryptography
- Publication info
- Published elsewhere. SCIS 2005 (The 2005 Symposium on Cryptography and Information Security)
- Keywords
- algebraic codingrandom codingpublic-key cryptosystem
- Contact author(s)
- kasahara @ utc osaka-gu ac jp
- History
- 2005-02-01: received
- Short URL
- https://ia.cr/2005/023
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2005/023, author = {Masao Kasahara}, title = {A Construction of Public-Key Cryptosystem Using Algebraic Coding on the Basis of Superimposition and Randomness}, howpublished = {Cryptology {ePrint} Archive, Paper 2005/023}, year = {2005}, url = {https://eprint.iacr.org/2005/023} }