An Enhanced Image Encryption Technique using DES Algorithm with Random Image overlapping and Random key Generation

In Present communication environment the protection of Information i.e. (Data) is the biggest challenge in today’s scenario. Image encryption technique should be designed in a way that improve the effectiveness of communication and maintain the data secure from attacks by the unauthorized person. Here in this paper an Enhanced Image Encryption Technique using DES algorithm with Random Image overlapping and random key Generation is proposed. In this we used random key along with random image overlapping for higher variation which improved the security. Our result shows the higher variation in the RGB combination and less information loss after decryption process.