S. Mary Vennila , V. Sankaranarayanan , Threat Analysis for P-LeaSel, a Multicast Group Communication Model, Asian Journal of Information Technology, Volume 7,Issue 2, 2008, Pages 64-68, ISSN 1682-3915, ajit.2008.64.68, (https://makhillpublications.co/view-article.php?doi=ajit.2008.64.68) Abstract: Security threats in multicast group communication are inevitable, which makes threat modeling for any protocol, a must-do job. Threat modeling involves assessing the threats and vulnerabilities of a system and providing necessary mitigation measures. This study studies the response of the P-LeaSel ‘p’ LEAder SELection Multicast group communication model in accordance with the STRIDE threat standard. The study also compares the efficiency of P-LeaSel in response to threats with and without mitigation for multicast group communication. Keywords: Threat analysis;multicast group;communication;P-Lea Sel