Mathematics and Computer Science

Volume 2, Issue 3, May 2017

  • Symmetric Volatile Shared Key Encryption: A Two-way Communication Shared Key Encryption

    Audai Al-Fandi, Yazeed Al-Howifer

    Issue: Volume 2, Issue 3, May 2017
    Pages: 27-30
    Received: May 11, 2017
    Accepted: May 25, 2017
    Published: Jul. 07, 2017
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    Abstract: When it comes to the subject of encryption of communication streams, two key exchange methods are widely used asymmetric and symmetric key algorithms. However, neither of these methods is perfect. This paper will an algorithm that changes keys periodically without exchanging them between parties of the communication, the paper will discuss how this... Show More
  • Hybrid Symmetric Volatile Encryption Algorithm Using Array

    Mostafa Al-Romi, Raid Al-Malki

    Issue: Volume 2, Issue 3, May 2017
    Pages: 31-34
    Received: May 11, 2017
    Accepted: May 24, 2017
    Published: Jul. 07, 2017
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    Abstract: This paper demonstrates the symmetric key algorithm and describes how this algorithm works. Also, discuss the most common challenges that facing this cryptosystem and how to solve these aspects, and discuss two major kinds of attackers, also discuss some prior works that related with Symmetric Key Algorithm, also present the proposed solution.