%0 Journal Article %T Design and Implementation of Image Encryption Algorithm by using Block Based Symmetric Transformation Algorithm (Hyper Image Encryption Algorithm) %A Hiral Rathod %A Mahendra Singh Sisodia %A Sanjay Kumar Sharma %J International Journal of Computer Technology and Electronics Engineering %D 2011 %I National Institute of Science Communication and Information Resources %X The primary goal of this paper is securitymanagement. This will provide authentication of users, andintegrity, accuracy and safety of images which is traveling overinternet. Moreover, an image-based data requires more effortduring encryption and decryption. The Proposed Architecturefor encryption and decryption of an image using suitable userdefinedkey is developed with the same objective. In this paper,we introduce a new permutation technique based on thecombination of image permutation and a new developedencryption algorithm called ˇ°Hyper Image EncryptionAlgorithm (HIEA)ˇ±. From the selected image we will binaryvalue blocks, which will be rearrange into a permuted imageusing a permutation process, and then the generated image willbe encrypted using the ˇ°Hyper Image Encryption Algorithm(HIEA)ˇ± algorithm. %K Encryption %K Decryption %K Cryptography %K Image Encryption %U http://www.ijctee.org/files/Issuethree/IJCTEE_1111_02.pdf