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All Journal Indonesian Journal of Electrical Engineering and Informatics (IJEEI)
Kazeem B. Adedeji
Department of Electrical and Electronics Engineering, Federal University of Technology, Akure, Ondo State, Nigeria.
Computer Science & IT Electrical & Electronics Engineering

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Improved Image Encryption for Real-Time Application over Wireless Communication Networks using Hybrid Cryptography Technique Kazeem B. Adedeji; Akinlolu A. Ponnle
Indonesian Journal of Electrical Engineering and Informatics (IJEEI) Vol 4, No 4: December 2016
Publisher : IAES Indonesian Section

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52549/ijeei.v4i4.241

Abstract

Advances in communication networks have enabled organization to send confidential data such as digital images over wireless networks. However, the broadcast nature of wireless communication channel has made it vulnerable to attack from eavesdroppers. We have developed a hybrid cryptography technique, and we present its application to digital images as a means of improving the security of digital image for transmission over wireless communication networks. The hybrid technique uses a combination of a symmetric (Data Encryption Standard) and asymmetric (Rivest Shamir Adleman) cryptographic algorithms to secure data to be transmitted between different nodes of a wireless network. Three different image samples of type jpeg, png and jpg were tested using this technique. The results obtained showed that the hybrid system encrypt the images with minimal simulation time, and high throughput. More importantly, there is no relation or information between the original images and their encrypted form, according to Shannon’s definition of perfect security, thereby making the system much more secure.
Co-Authors Akinlolu A. Ponnle