Design and implementation of instant messaging based on bidirectional chord
Xiong Xuan-dong · Jisuanji gongcheng yu sheji · 2009
Firstly the Chord protocol and search algorithm are introduced.Based on these,a new Chord combining the bidirectional search and controllable Hash functions is presented to solve the heavier load in the server of the traditional instant messaging.Testing under simulation,it can heighten the speed of query and reduce hop count and,at the same time,make overlay network and physical network match.In the end,the system is realized based on the improved model.It reduce the server load and realize the message com-munication,file transfer and so on.