School of Software Engineering Beijing University of Posts and Telecommunications Beijing 100876 ChinaKey Laboratory of Trustworthy Distributed Computing and Service(Beijing University of Posts and Telecommunications) Ministry of Education Beijing 100876 China;
School of Software Engineering Beijing University of Posts and Telecommunications Beijing 100876 ChinaKey Laboratory of Trustworthy Distributed Computing and Service(Beijing University of Posts and Telecommunications) Ministry of Education Beijing 100876 China;
School of Software Engineering Beijing University of Posts and Telecommunications Beijing 100876 ChinaCyberspace Institute of Advanced Technology Guangzhou University Guangzhou 510006 China;
Cyberspace Institute of Advanced Technology Guangzhou University Guangzhou 510006 China;
School of Software Engineering Beijing University of Posts and Telecommunications Beijing 100876 China;
Department Computer Science and Engineering The University of Texas at Arlington Arlington 76091 USA;
Weighted Round-Robin; Tor; congestion control; link scheduling; anonymous communication;