PPT-1 Authentication beyond Passwords

Prof Ravi Sandhu Executive Director and Endowed Chair February 8 2013 ravisandhuutsaedu wwwprofsandhucom Ravi Sandhu WorldLeading Research with RealWorld Impact CS 6393 Lecture 4. Naturally the best solutions have the widest range of tokens and can protect both cloud and local applications as well as any network access devices But the choice is not just about security it is also about how easily you can deploy manage and pay Passwords remain the most widely used authentication method despite their wellknown security weaknesses User authentication is clearly a practical problem From the perspective of a service provider this problem needs to be solved within realworld co Authentication Services patented technology allows nonWindows resources to become part of the AD trusted realm and extends ADs security compliance and authentication capabilities to Unix Linux and Mac OS X Authentication Services is the undisputed l Identity Management. Ideally. Who you are. Practically. Something you know (e.g., password). Something you have (e.g., badge). Something about you (e.g., fingerprint). Basis for Authentication. Password Authentication. Managing administrative infrastructure access is crucial.. Methods:. Password only. Local database. AAA Local Authentication (self-contained AAA). AAA Server-based. Managing Administrative Access. Access Type. CSE 591 – Security and Vulnerability Analysis. Spring 2015. Adam Doupé. Arizona State University. http://adamdoupe.com. Definitions. Authentication. Who is the user?. Breaking means impersonating another user. Alexander . Potapov. Authentication definition. Protocol architectures. Cryptographic properties. Freshness. Types of attack on protocols. T. wo-way authentication . protocol. attack. The . Diffie-Hellman key . Rocky K. C. . Chang, 18 March 2011. 1. Rocky, K. C. Chang. 2. Outline. Rocky, K. C. Chang. 3. Authentication problems. Network-based authentication. Password-based authentication. Cryptographic authentication protocols (challenge and response). By Dr. Daniyal Alghazzawi. (7). AUTHENTICATION . Introduction. There are . two . primary parts to access . control:. Authentication. Authorization. Authentication deals with the problem of determining whether a user (or other entity) should be allowed access to a particular system or resource.. Identity and Access Management. Security Discipline enabling. :. Right Individuals access to the. Right Resources at the. Right Times for the . Right . Reasons. On . an enterprise level, IAM addresses need to ensure appropriate access to resources across increasingly heterogeneous technology environments, and to meet rigorous compliance requirements. What is authentication?. How does the problem apply to operating systems?. Techniques for authentication in operating systems. What Is Authentication?. Determining the identity of some entity. Process. an Internet Banking Environment . About the Speaker. Matthew Clohessy, CPA, CIA, has six and a half years of experience as an internal auditor at mid-sized commercial banking institutions where he specializes in evaluating internal controls over electronic banking delivery channels, retail and commercial banking operations, loss prevention and consumer banking regulatory compliance. Prior to his career in internal auditing, Mr. Clohessy was a network administrator for a small company in the office design industry for four years, where he was responsible for the operation, security and maintenance of the company’s IT infrastructure.. Fall 2017. Adam Doupé. Arizona State University. http://. adamdoupe.com. Authentication vs. Authorization. Authentication. Who are you?. Authorization. What can you do?. 2. Authentication Terms. Principal. CSE-C3400 . Information security. Aalto University, autumn 2014. Outline. Passwords. Physical security tokens and . two-method authentication. Biometrics. Common mantra:. User authentication can be based on .