Paper Title
Advanced Block Authentication Code Via – LSS Based Coupled Map Lattice Techniques

Abstract
This paper introduces a new way to keep data safe during transmission and storage, called Advanced Block Authentication Code (ABAC). As more people share data online, security has become a top priority. Old encryption methods are slow, not scalable, and easy to hack. ABAC combines two strong security techniques for better protection. It uses chaotic systems to create unique keys for each data block. This makes it hard for hackers to guess the code and access the data. ABAC is a fast and secure way to protect large amounts of data. Keywords - Data Encryption, ABAC, Chaotic Cryptography, Encryption Techniques, Digital Communication Security.