Contract Signature Using Quantum Information

Paulo Benicio Melo de Sousa; Rubens Viana Ramos

Contract Signature Using Quantum Information

Quantum Physics 2007-11-08 v2

Authors: Paulo Benicio Melo de Sousa , Rubens Viana Ramos

Abstract

This paper describes how to perform contract signature in a fair way using quantum information. The protocol proposed permits two partners, users of a communication network, to perform a contract signature based on the RSA security. The authentication of the signers is based on the use of a non-local XOR function of two classical bits.

Keywords

quantum cryptography

Cite

@article{arxiv.quant-ph/0608232,
  title  = {Contract Signature Using Quantum Information},
  author = {Paulo Benicio Melo de Sousa and Rubens Viana Ramos},
  journal= {arXiv preprint arXiv:quant-ph/0608232},
  year   = {2007}
}

Comments

2 pages, 1 figure

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