DNA kriptografija

Kovačić, Antonio (2014) DNA kriptografija. Diploma thesis, Faculty of Science > Department of Mathematics.

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Abstract

DNA cryptography, which uses the concept of a one-time pad, is a newer model of encryption in the computer science. Due to the extremely dense distribution in memory of DNA chains, and complex biochemical operations that can be performed over the DNA strands in parallel (the concept of massive parallelism), it provides greater approach to the theoretical calculation. Unlike RSA cryptosystem, DNA cryptography is quantum resistant and offers security that relies on length and one-usability of cryptographic keys. This thesis discusses a method of encryption using DNA chains. In addition, it presents a mathematical concept of DNA computers and a brief analysis of its complexity and the use of the same to solve two problems: the problem of finding Hamiltonian path, and the use of DNA computers in order to attack the DES cryptosystem.

Item Type: Thesis (Diploma thesis)
Supervisor: Dujella, Andrej
Date: 2014
Number of Pages: 48
Subjects: NATURAL SCIENCES > Mathematics
Divisions: Faculty of Science > Department of Mathematics
Depositing User: Iva Prah
Date Deposited: 03 Jun 2015 12:17
Last Modified: 03 Jun 2015 12:17
URI: http://digre.pmf.unizg.hr/id/eprint/3987

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