1. The Freenet Project, Inc., FreeNet Project, (https://freenetproject.org/) [Online; accessed Feb. 27, 2017].
2. Nymble: blocking misbehaving users in anonymizing networks;Tsang;Dependable Secure Comput. IEEE Trans.,2011
3. Tor: the second-generation onion router;Dingledine,2004
4. R.A. Spinello, Intellectual Property: Legal and Moral Challenges of Online File Sharing, John Wiley & Sons, Inc., pp. 553–569.
5. M. Whitman, H. Mattord, Principles of Information Security, Cengage Learning, pp. 89–116.