Cryptographic Encryption for Secure Data

Authors- Preethi K, Preethiga K, Shanmugapriya S, V.Krishnakumar

Abstract-In order to safeguard sensitive data, this project will integrate steganography with sophisticated cryptographic encryption to improve the security of digital communications. Ensuring data transmission security and integrity has become essential in an era of growing cyber threats. By allowing users to encrypt and embed messages into a variety of multimedia assets, such as text documents, audio, video, and photos, this technology ensures both confidentiality and covert communication. Strong security is achieved by implementing steganographic techniques like LSB and F5 to ensure that concealed messages stay undetected and high-level encryption algorithms like AES-256 and RSA to protect data integrity. Instead of alerting prospective attackers, this method enables safe data transport, unlike traditional encryption, which might cause suspicion. The system features a user-friendly interface designed for seamless and efficient secure communication. It also incorporates multi-factor authentication and role-based access control to prevent unauthorized access. Furthermore, advanced anti-steganalysis techniques are employed to counteract modern detection methods, ensuring that hidden data remains secure against forensic analysis. This comprehensive solution addresses evolving cybersecurity challenges, making it suitable for personal, corporate, and government applications. By combining encryption with steganography, this project ensures secure, covert, and reliable data transmission and storage, providing an innovative approach to digital privacy and protection against cyber threats.

DOI: /10.61463/ijset.vol.13.issue2.202