A Review on Various Digital Image Encryption Techniques and Security Criteria
نویسندگان
چکیده
منابع مشابه
A Review on Various Digital Image Encryption Techniques and Security Criteria
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 des...
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As the use digital techniques for transmitting and storing images are increasing, it becomes an important issue that how to protect the confidentiality, integrity and authenticity of images. There are various techniques which are discovered from time to time to encrypt the images to make images more secure. Image encryption techniques scrambled the pixels of the image and decrease the correlati...
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In present days safeguarding information, in form of images is very important, and it is done by various ways. Certain security analysis tests are done to find out the quality of image encryption algorithms to produce encrypted image from original image. Keywords— Differential analysis, Encryption quality performance, Features of image encryption, Information entropy analysis, Key space analysi...
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Now a day’s rapid increasing growth of internet and multimedia data, security is main problem in storage and communication of images. The solution of this multimedia data can be solved by using encryption. There are various techniques available to protect the image data from unauthorized access. In this paper, authors reviewed different existing techniques of image encryption and also discussed...
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Image Steganography is a technique of providing some hidden data into the cover or host image so that it can be transmitted in a secure manner. There are various Image Steganography techniques implemented with some advantages and limitations. Here in this paper a complete survey of all the Image Steganography technique their advantages and issues are discussed and analyzed, hence on the basis o...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2014
ISSN: 0975-8887
DOI: 10.5120/16854-6720