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Abstract

In some recent papers, the authors have showed some homomorphic cryptosystems which are particular cases of split exact sequences of groups. By connecting the relation between these ideas to the concept of group action, in this paper, we build a public key exchange protocol based on actions to a group, from its automorphism group and semigroup ℤ under usual multiplication.



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Issue: Vol 18 No 3 (2015)
Page No.: 254-259
Published: Aug 30, 2015
Section: Natural Sciences - Research article
DOI: https://doi.org/10.32508/stdj.v18i3.842

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Creative Commons License

Copyright: The Authors. This is an open access article distributed under the terms of the Creative Commons Attribution License CC-BY 4.0., which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

 How to Cite
Dang, T., Nguyen, T., & Ngo, T. (2015). From semigroup action to homomorphic encryption and some related problems in cryptography. Science and Technology Development Journal, 18(3), 254-259. https://doi.org/https://doi.org/10.32508/stdj.v18i3.842

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