Vasantha, R., and R. Satya Prasad. “An Identity Encryption Cloud Scheme Based on SMTP Using Advanced Blow Fish Algorithm”. International Journal of Engineering & Technology 7, no. 1.5 (December 31, 2017): 191–195. Accessed May 3, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/9145.