Two Way Authentication By: Lauren Ashurst

Overview Authentication Methods of Two Way Authentication One Way Authentication Other Forms of Authentication Methods of One Way Authentication Conclusion Two Way Authentication Works Cited

Authentication Computer Security Secure Channel Identity Theft Proving Validity Know, Have and Are

One Way Authentication One message to provide “Something a user knows.” Less secure Unidirectional

Two Way Authentication Authenticating on both sides “Something a user has.”  and “Something a user knows.” More secure than one Bidirectional

Methods of Two Way Authentication Used Everyday ATM Building Access Digital Signatures Order

Demonstration of Two Way Authentication http://www.youtube.com/watch?v=qt6b37SKm6w&feature=related

Other Forms of Authentication Three Way Authentication Multi Authentication “Something a user is.” Most secure Biometric Retina Scan Two of the same factors

Conclusion Security Authentication Know, Have and Are

Works Cited http://en.wikipedia.org/wiki/Mutual_authentication http://pciguru.wordpress.com/2010/05/01/one-two-and-three-factor-authentication/ http://www.techrepublic.com/article/understanding-and-selecting-authentication-methods/1060518 http://www.youtube.com/watch?v=qt6b37SKm6w&feature=related