PPT-Authentication Session Hannes Tschofenig

Introduction Problem with passwords has been known for a long time Many attempts have been made to invent and standardize solutions for multifactor authentication strong passwordbased solutions . Security --- 2. Steve Ko. Computer Sciences and Engineering. University at Buffalo. Recap. Three . types of functions. Cryptographic hash, symmetric key crypto, asymmetric key . crypto. Cryptographic hash. 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 . Internet Draft : EAP-BIO. Pascal URIEN – Telecom ParisTech. Christophe KIENNERT – Telecom ParisTech. Introduction. Combine EAP-TTLS with Biometry. Project developed for particular security conditions. /599 . Computer and Network Security. Dr. . Jinyuan. (Stella) Sun. Dept. of Electrical Engineering and Computer Science. University of Tennessee . Fall . 2012. 1. Security Handshake Pitfalls. Login only. Computer and Network Security. Dr. . Jinyuan. (Stella) Sun. Dept. of Electrical Engineering and Computer Science. University of Tennessee . Fall . 2011. 1. Security Handshake Pitfalls. Login only. 8-. 1. Security in the layers. 8: Network Security. 8-. 2. Secure sockets layer (SSL). Transport layer security to any TCP-based app using SSL services. . Used between Web browsers, servers for e-commerce (https).. Grid. ESORICS, September 2017. Cas Cremers, . Martin Dehnel-Wild. , and Kevin Milner. Oxford CS: Information Security Group. . High Assurance Security Research. Prof.. Cas Cremers. Martin Dehnel-Wild. Good Progress with Our Documents. Specifications. We are making progress in the working group. . Where do we go next?. Luckily we have various proposals sitting around.. http://tools.ietf.org/html/draft-recordon-oauth-v2-ux-. Michael Dalton, . Sr. Identity Engineer, RSA . CISSP, CISA, RSA CSE. Identity . = . the. . most consequential attack vector. 81%. Confirmed . data breaches . involving . weak, default or stolen passwords. Derek Mathieson. Group Leader. Administrative Information Services. CERN – Geneva, Switzerland. Who Am I. Agenda. Background Information. Impact of Security Flaws. Definitions. Types of Attack. Techniques / Solutions. Roger Grimes. Data-Driven Defense Evangelist, KnowBe4, Inc.. rogerg@knowbe4.com. Roger A. Grimes. Data-Driven Defense Evangelist. KnowBe4, Inc.. 30-years plus in computer security. Expertise in host and network security, . symbols, the disk is rotated to a new alignment (say, shifted by one position). Another basic form of cryptography is the transposition cipher. This involves permuting CS 417: Distributed Systems Shamaria Engram. University of South Florida. Systems Security. Outline. Web Application Vulnerabilities. . Injection. Detection Mechanisms. Defenses. Broken Authentication and Session . Management.