* Class to encrypt and decrypt Rot-13 messages. * Single characters are encoded by rotating the ASCII code for the specific character. * A string of text can be encrypted and decrypted by rotating the ASCII code for the specific text and is

This project presents a novel Multi-message Ciphertext Policy Attribute-Based Encryption (MCP-ABE) technique, and employs the MCP-ABE to design an access control scheme for sharing scalable media based on data consumers’ attributes (e.g., age, nati