Design and Implementation of a Secure Video of In-stant Messaging Based on SIMPP

Abstract

Instant Messaging is not only the most pop-ular type of peer-to-peer computing network service cur-rently available, but it is also a very important way of contacting people in daily life. However, most instant messaging programs do not provide security mechanism capable of ensuring Client to Client video service commu-nications [2][13]. Therefore, this study designs and im-plements a secure video service based on the SIMPP (Se-cure Instant Messaging and Presence Protocol)[8]. The proposed service is compatible with the XMPP (eXtensible Messaging and Presence Protocol) Standard. If attackers intercept video packets from the network, they cannot load the encrypted video stream packet. This design not only achieves security in instant messaging services, but also avoids the rate of video transmission delay without affecting the user's video quality.