A Feasible and Cost Effective Two-Factor Authentication for Online Transactions
Authentication is the process of verifying a users identity when the user is requesting services from any secure IT system. By far, the most popular authentication is a basic username-password based method that is commonly considered to be a weak technique of authentication. A more secure method is the multi-factor authentication that verifies not only the username/password pair, but also requires a second or third unique physical or biological factor. However. the feasibility of multi-factor authentication is largely restricted by the deployment complexity and cost. In this paper, we propose a technique of two-factor authentication, called SofToken, that eases the deployment process and greatly reduces the cost. while maintaining the same level of security as achieved by current available techniques. A RFID application is also proposed to improve the portability of SofToken.
Authentication security OTP online transaction
Jing-Chiou Liou Sujith Bhashyam
Deaprtment of Corriputer Science Kean University 1000 Morris Ave.
国际会议
成都
英文
413-417
2010-06-23（万方平台首次上网日期，不代表论文的发表时间）