2010Unpublished venueRequires access

Modified GPT cryptosystem in noisy channels

Anton Senyuta

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Abstract

GPT (Gabidulin-Paramonov-Tretyakov) cryptosystem is one of the known public key cryptosystem. Up to recent time there were few structural attacks (Gibson, Overbeck) which were successful. In 2008 Gabidulin introduced some modification which makes impossible these structural attacks. Here, we use this modified GPT cryptosystem in noisy channels and estimate its performance at different parameters. Simulation results are presented.

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What this paper is about

GPT (Gabidulin-Paramonov-Tretyakov) cryptosystem is one of the known public key cryptosystem. Up to recent time there were few structural attacks (Gibson, Overbeck) which were successful. In 2008 Gabidulin introduced some modification which makes impossible these structural attacks. Here, we use this modified GPT cryptosystem in noisy channels and estimate its performance at different parameters. Simulation results are presented.

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Available abstract

GPT (Gabidulin-Paramonov-Tretyakov) cryptosystem is one of the known public key cryptosystem. Up to recent time there were few structural attacks (Gibson, Overbeck) which were successful. In 2008 Gabidulin introduced some modification which makes impossible these structural attacks. Here, we use this modified GPT cryptosystem in noisy channels and estimate its performance at different parameters. Simulation results are presented.

Key concepts: Cryptosystem, Hybrid cryptosystem, Public key cryptosystem, Goldwasser–Micali cryptosystem, Computer science, Key (lock), Public-key cryptography, Theoretical computer science

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