Comparison of public key authority and token based registration approach

E-commerce has presented a new way of doing web transaction all over the world using Internet. Many organizations have changed their way of doing business from a traditional approach to embrace E-commerce processes. As organizations increase information and data sharing, a concern regarding the exchange of money securely, safely and conveniently over the Internet increases. In this situation information security is a major issue for web communication. This research presents the review of asymmetric communication and the role of public key authority. The paper presents a token based registration approach for distribution of public keys between end users and resolve non-repudiation problem.