Paper 2011/125

A Construction of A New Class of Knapsack-Type Public Key Cryptosystem, K(III)$\Sigma$PKC

Masao KASAHARA

Abstract

In this paper, we present a new class of knapsack type PKC referred to as K(III)$\Sigma$PKC. In a sharp contrast with the conventional knapsack type PKC's, in our proposed scheme, K(III)$\Sigma$PKC, no conventional secret sequence but the natural binary number with noise is used. We show that the coding rate, a more conservative measure for the security on knapsack PKC, can be made approximately 1.0. In Appendix, we present K(II)$\Sigma$PKC.

Metadata
Available format(s)
PDF
Category
Public-key cryptography
Publication info
Published elsewhere. Unknown where it was published
Keywords
Public-key cryptosystem(PKC)Knapsack type PKCSubset-sum problemLLL algorithmPQC.
Contact author(s)
kasahara @ ogu ac jp
History
2011-03-14: received
Short URL
https://ia.cr/2011/125
License
Creative Commons Attribution
CC BY

BibTeX

@misc{cryptoeprint:2011/125,
      author = {Masao KASAHARA},
      title = {A Construction of A New Class of Knapsack-Type Public Key Cryptosystem, K({III})$\Sigma${PKC}},
      howpublished = {Cryptology {ePrint} Archive, Paper 2011/125},
      year = {2011},
      url = {https://eprint.iacr.org/2011/125}
}
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