• Ashish Dawkhar
• Abhishek Upadhyay
• Dipesh Batham
• Hritik Bhoir

In an era of rising cyber threats, securing sensitive data is more critical than ever. This initiative leverages Java and the Java Cryptography Extension (JCE) to implement symmetric encryption techniques using AES, DES, 3DES, and Blowfish algorithms, each tailored to specific security and performance needs. A user-friendly GUI ensures accessibility, enabling seamless encryption and decryption without requiring expertise in cryptography. Additionally, graph-based analytics powered by JFreeChart allow users to compare algorithm performance based on execution time (milliseconds), offering valuable insights into trade-offs between efficiency and security. This solution bridges usability and robust data protection, addressing modern cybersecurity challenges effectively.

Data security, Cyber threats, Cryptography, Symmetric encryption, Encryption algorithms, Decryption, Multi-algorithm framework, Graph-based analytics, Secure data handling

"JavaCrypt", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.12, Issue 3, page no.g749-g754, March-2025, Available :http://www.jetir.org/papers/JETIR2503692.pdf

"JavaCrypt", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.12, Issue 3, page no. ppg749-g754, March-2025, Available at : http://www.jetir.org/papers/JETIR2503692.pdf