International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 96 - Number 13 |
Year of Publication: 2014 |
Authors: Mohit Kumar, Akshat Aggarwal, Ankit Garg |
10.5120/16854-6720 |
Mohit Kumar, Akshat Aggarwal, Ankit Garg . A Review on Various Digital Image Encryption Techniques and Security Criteria. International Journal of Computer Applications. 96, 13 ( June 2014), 19-26. DOI=10.5120/16854-6720
Images excessively contribute to communication in this era of multimedia. When a user transfers images over an unsecured communication network, then the absolute protection is a challenging issue to conserve the confidentiality of images. Encryption is a method of retaining the secrecy of images. This paper provides the succinct introduction to the cryptography, moreover, includes a concise description of various elemental securities' criteria of the image encryption algorithms. This work presents the survey of diverse image encryption techniques and comparison of discrete image encoding approaches, at last discloses a conclusion and suggests future works.