Comparison of Encryption Algorithms for Multimedia

  • Md. Martuza Ahamad Department of Computer Science and Engineering, Islamic University, Kushtia
  • Md. Ibrahim Abdullah Department of Computer Science and Engineering, Islamic University, Kushtia
Keywords: Cryptography, Security, RSA, Blowfish, AES, Rijndael, XOR

Abstract

Cryptographic techniques play crucial role when users exchange information. Multimedia plays an important role in learning and sharing experiences. When multimedia contents are shared among the users, it faces security threats. Usually multimedia contents takes much space. Encryption technique should be time efficient. In this work we consider four encryption techniques: Blowfish, AES, XOR and RSA and four types of media content: text, image, audio and video. Simulation shows that AES is time efficient than others. Comparing between symmetric and asymmetric cryptography, symmetric cryptographic techniques take less time than asymmetric technique.

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Abstract
1988
PDF
1155
Published
2016-11-19
How to Cite
Ahamad, M. M., & Abdullah, M. I. (2016). Comparison of Encryption Algorithms for Multimedia. Rajshahi University Journal of Science and Engineering, 44, 131-139. https://doi.org/10.3329/rujse.v44i0.30398