IJCTT-International Journal of Computer Trends and Technology
Since internet is widely used these days, users privacy has become the main concern. Privacy is related to anonymity. Basic requirement for anonymity is to unlink the user's identity to specific activities such as in a untraceable e-cash system and P2P payment systems. To provide anonymity various techniques are made use of such as identity based cryptography, blind messages, pseudonyms and ticket based protocol. But only the use of cryptography will not provide with the existence of confidential communication so anonymous routing protocol used along with cryptography helps to achieve better anonymity.