Image Encryption Technique Based on Permutation and Combination
نویسندگان
چکیده
“Combination of Encryption and Decryption for secure communication is an application”. Here I am using Permutation and substitution technique to make our data more secure. It is concerned in hiding the information in secure and robust manner so that the confidentiality of the data remains. This paper also attempts to identify the requirement of good key generation algorithm and its decryption. This allows the user to choose whether or not he/she wants to encrypt the data and have it password protected and the type of algorithm to use for encryption. Every image tested with this technique showed no visual distortions. This technique of key generation used for data (image/video) authentication. Keywords— ―Cryptography”,” Permutation”,” Combination”, “Data hiding”
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