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Provably secure randomized AAβ cryptosystem


Citation

Asbullah, Muhammad Asyraf and Kamel Ariffin, Muhammad Rezal (2015) Provably secure randomized AAβ cryptosystem. International Journal of Cryptology Research, 5 (2). pp. 1-14. ISSN 1985-5753

Abstract

The security of a modern public key cryptosystem is usually viewed from their security goal and attack models, with the intention to come out with a provably secure cryptosystem. In this paper, we propose a randomized encryption setting algorithm based on the AAβ cryptosystem. We also present provable security elements for the randomized AAβ cryptosystem with emphasis given to the standard security against strongest attack model, namely the chosen-ciphertext attack. This randomized AAβ cryptosystem is projected in the random oracle model.


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Official URL or Download Paper: http://www.mscr.org.my/ijcr_volumes%205(2).htm

Additional Metadata

Item Type: Article
Divisions: Faculty of Science
Institute for Mathematical Research
Publisher: Malaysian Society for Cryptology Research
Keywords: AAβ cryptosystem; Provable security; Chosen ciphertext attack; Random oracle model
Depositing User: Nabilah Mustapa
Date Deposited: 03 May 2017 04:20
Last Modified: 03 May 2017 04:20
URI: http://psasir.upm.edu.my/id/eprint/51908
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