In our hyper-connected world, we rely on encrypted communications every day—to shop online, digitally sign documents, make ...

The more unintelligible the encrypted image, the more secure it is. This paper proposes a method to encrypt and decrypt images with the help of linear feedback shift registers (LFSR). An LFSR produces ...

We carry out digital watermarking and encryption of a color image before secure resource sharing in cloud. On the other side of cloud, we make some tests for decryption of color image by received key ...