C.Ratna Prabha, and P.Ragha Vardhani. 2015. “A NOVEL APPROACH TO PROVIDE CONFIDENTIALITY AND AUTHENTICATION IN A BROKER-LESS CONTENT-BASED PUBLISH/SUBSCRIBE SYSTEM”. International Journal of Computer Engineering in Research Trends 2 (5):383-86. https://www.ijcert.org/index.php/ijcert/article/view/145.