Abstract: In this paper, we have proposed an encryption method which is developed by extending Playfair Cipher to make it more secure. Known as Polyalphabetic cipher, Playfair uses a key matrix ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Gen V Season 2, Episode 4 includes several major twists about Dean Cipher, from an apparent reveal ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

This is a simple web application that allows you to encrypt and decrypt text using a cipher algorithm. The application provides a user-friendly interface where you can enter a message, choose an ...

ABSTRACT: With the rapid evolution of data exchange in network environments, information security has been the most important process for data storage and communication. In order to provide such ...

ABSTRACT: With the rapid evolution of data exchange in network environments, information security has been the most important process for data storage and communication. In order to provide such ...

Abstract: 3D-Playfair cipher is multiple letter encryption cipher. In this, trigraphs of plaintext are treated as single units and converted into corresponding cipher text trigraphs. 3D-Playfair ...