This college computer security project demonstrates image encryption using confusion (pixel shuffling) and diffusion (Caesar cipher) on a grayscale image. Built in Python with Jupyter, it visualizes ...

XoR_Locker is a basic image encryption tool, which encrypts the image using ... You can hide text in images as well as wave audio using key and similarly you and decrypt the images and audio file to ...

First, Fridrich explored the two-dimensional standard Baker symmetric image ... to decrypt the encrypted ciphertext, so as to ensure the security of the password system. But the above statement only ...

It provides cryptographic recipes to python developers. Let us explore Cryptography and see how to encrypt and decrypt data using it. Cryptography works ... pass.key file in your directory as shown in ...

The Advanced Encryption ... the stego-image, modified cipher text is extracted from it. Modified cipher text, when XORed with the pixel values of grayscale cover image, generates cipher text. Next the ...

Impact Statement: Based on the DNA encryption algorithm ... Moreover, the encrypted image can be the optical message and transmitted in 10 km single-mode fiber channel from SL1 to SL2. In order to ...