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

Masao KASAHARA

Paper 2011/125

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

Masao KASAHARA

Abstract

In this paper, we present a new class of knapsack type PKC referred to as K(III) $Σ$ PKC. In a sharp contrast with the conventional knapsack type PKC's, in our proposed scheme, K(III) $Σ$ 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)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 PKC Subset-sum problem LLL algorithm PQC.
Contact author(s): kasahara @ ogu ac jp
History: 2011-03-14: received
Short URL: https://ia.cr/2011/125
License: 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}
}

Paper 2011/125

A Construction of A New Class of Knapsack-Type Public Key Cryptosystem, K(III)ΣPKC

Abstract

Metadata

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