Technical gazette, Vol. 27 No. 4, 2020.
Original scientific paper
https://doi.org/10.17559/TV-20200313124146
An Anonymous System Based on Random Virtual Proxy Mutation
Rongbo Zhang
; State Key Laboratory of Networking and Switching Technology, University of Posts and Telecommunications, No. 10 Xitucheng Road, Beijing, China
Jibin Niu
; Capitalonline Data Service Co., Ltd, No. 10 Xitucheng Road, Beijing, China
Xin Li
; State Key Laboratory of Networking and Switching Technology, University of Posts and Telecommunications, No. 10 Xitucheng Road, Beijing, China
Shanzhi Chen
; State Key Laboratory of Wireless Mobile Communications, China Academy of Telecommunications Technology (CATT), No. 40 Xueyuan Road, Beijing, China
Abstract
Anonymous systems are usually used to protect users' privacy in network communication. However, even in the low-latency Tor system, it is accompanied by network communication performance degradation, which makes users have to give up using the anonymity system in many applications. Therefore, we propose a novel anonymity system with rotated multi-path accompanying virtual proxy mutation for data transmission. Unlike onion routing, in our system the randomly generated virtual proxies take over the address isolation executing directly on the network layer and expand the anonymity space to all terminals in the network. With the optimal algorithm of selecting the path, the network communication performance improved significantly also. The verification experiments show that the anonymity system terminal sends and receives data at 500 kbps, and only a slight delay jitter occurs at the receiving end, and the other network performance is not significantly reduced.
Keywords
anonymous system; moving target defense; onion routing; software-defined networking
Hrčak ID:
242311
URI
Publication date:
15.8.2020.
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