Compare And Contrast Essay

Compare And Contrast Essay

Privacy is one of the major concerns in today's world. People want to keep their identity secret for different reasons. It varies according to audience. For eg. Corporate world would like to remain anonymous for business interests. The efficiency of internet motivates the companies to use internet over intranet. But along with that the question of anonymity also arise. After in dept analysis of "Proxies for anonymous routing" and "A protocol for anonymous communication over the Internet" papers,different solutions that address the issue of anonymity are discussed in the report. After going through brief introduction, solutions are compared in terms of different parameters.

Single Server Proxy:

The simple basic solution to achieve anonymity is by using single server as intermediate node. There is only one intermediate node. So first Intiator I connect to the intermediate node and then this node is responsible to deliver the message to the receiver R. So here receiver only learns about the intermediate node. The intermediate node is known as Proxy. In result the identity of initiator is protected. Anonymizer tool is working on this method. The main problem with this method is that anonymity is depended only on single server. So if that is compromised then the identity of initiator is also revealed.

Onion Routing:

The other solution is Onion routing which serves the purpose of anonymous connections. These connections are resistant to eavesdropping and traffic analysis. It is

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