Identity Based (ID2S) Authenticated Exchange Protocols

Authors

  • Seelam Sowjanya  Assistant Professor, Department of Computer Science and Information Technology, Defense University College of Engineering, Bishoftu, Ethiopia, India
  • Dr. P. G.V. Suresh Kumar  Professor, Department of Computer Science and Information Technology, Yombo university, Waliso, Ethiopia, India

Keywords:

Password-authenticated key exchange, identity-based encryption and signature, Diffie-Hellman key exchange, decisional Diffie-Hellman problem

Abstract

In the two-server a key password-authenticated exchange (PAKE) protocol, a sender divides its password and stores into two shares of its association in the two servers, individually, and the two servers then progressing to authenticate the client without memorising the password of the client. And In case one server is distrusted by an opponent, the password of the user is asked to endure strong. The author introduces two compilers that transform any two-party PAKE protocol to a two-server PAKE protocol by the identity-based cryptography, called ID2S PAKE protocol. By the compilers, we can assemble ID2S PAKE protocols which achieve understood authentication. As long as the underlying two-party PAKE protocol and identity-based encryption or signature system have provable protection without casual oracles, the ID2S PAKE protocols constructed by the compilers can be proven to be secure without random oracles. Associated with the Katz et al.'s two-server PAKE protocol with provable security without random oracles, our ID2S PAKE protocol can save from 22% to 66% of computation in each server.

References

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International Journal of Scientific Research in Science and Technology

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Published

2018-04-30

Issue

Volume 4, Issue 7, March-April-2018

Section

Research Articles

License

Copyright (c) IJSRST

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
Seelam Sowjanya, Dr. P. G.V. Suresh Kumar, " Identity Based (ID2S) Authenticated Exchange Protocols, International Journal of Scientific Research in Science and Technology(IJSRST), Online ISSN : 2395-602X, Print ISSN : 2395-6011, Volume 4, Issue 7, pp.79-84, March-April-2018.