'Ticket granting ticket' presentation slideshows

Practical Aspects of Modern Cryptography

731 views • 72 slides

An Introduction to Kerberos

Shumon Huque ISC Networking & Telecommunications University of Pennsylvania March 19th 2003. An Introduction to Kerberos. What this talk is about. A high-level view of how Kerberos works How Kerberos differs from some other authentication systems SSH password auth, SSH public key auth, SSL

892 views • 60 slides

COEN 350

COEN 350 . Kerberos. Kerberos. Provide authentication for a user that works on a workstation. Uses secret key technology Because public key technology still had patent projection. Implements authentication by Needham & Schroeder. On the market in versions 4 and 5. Kerberos.

827 views • 57 slides

Learning outcomes

Learning outcomes. At the end of this session, you should be able to: Identify applications of symmetric and public key cryptography Describe the operation and uses of Kerberos 4 Explain the operation and uses of X.509 Describe the operation and uses of Pretty-Good-Privacy (PGP).

548 views • 40 slides

Learning outcomes

Learning outcomes. At the end of this session, you should be able to: Identify applications of symmetric and public key cryptography Describe the operation and uses of Kerberos 4 Explain the operation and uses of X.509 Describe the operation and uses of Pretty-Good-Privacy (PGP).

517 views • 40 slides

Security issues in Distributed Systems

Security issues in Distributed Systems. Is Kerberos the Answer?. Types of Distributed Systems. There are many different types of distributed computing systems and many challenges to overcome in successfully designing one

494 views • 36 slides

Kerberos

Kerberos. Created in MIT Athena project 1988. Has been in wide use in the USA. It has been available for free to US and Canadian users, but under export restrictions because the cryptoalgorithms DES and RSA could not be exported.

688 views • 30 slides

CSCE 815 Network Security Lecture 10

CSCE 815 Network Security Lecture 10. Kerberos X.509. February 13, 2003. Version 4 Authentication Dialogue. Authentication Service Exchange, To obtain Ticket-Granting Ticket (1) C ? AS: ID c || ID tgs ||TS 1

376 views • 24 slides

Specifying Kerberos 5 Cross-Realm Authentication

Iliano Cervesato, Aaron D. Jaggard, Andre Scedrov, and Chris Walstad Supported by ONR, NSF, NRL. Specifying Kerberos 5 Cross-Realm Authentication. Outline. Introduction Kerberos 5 Formalization Properties Vulnerabilities. Overview of Results.

381 views • 23 slides

Central Authentication Service (CAS)

Central Authentication Service (CAS). -Hima. What is CAS?. JA-SIG Central Authentication Service is an enterprise level, open-source, single sign on solution with a Java server component and various client libraries written in a multitude of languages including PHP, PL/SQL, Java, and more.

339 views • 18 slides

Windows Server 2003 ??????????

Windows Server 2003 ??????????. ??? jeffl@ms11.hinet.net. Domain A. Domain B. Trusting and Trusted Domains. Trusting. Trusted. Trust. Resources. Accounts. One-Way and Two-Way Trust. One-Way. Trust. Resources. Accounts. Two-Way. Trust. Trust. Resources/Accounts.

294 views • 15 slides

Kerberos

Kerberos. Presented By: Pratima Vijayakumar Rafi Qureshi Vinay Gaonkar CS 616 Course Instructor: Dr. Charles Tappert. Introduction. Kerberos History Kerberos Environment Kerberos Architecture Kerberos Protocols Kerberos Version 5 Kerberos Advantages Kerberos Weaknesses and Solutions.

542 views • 13 slides

Kerberos

Kerberos. Presented By: Pratima Vijayakumar Rafi Qureshi Vinay Gaonkar CS 616 Course Instructor: Dr. Charles Tappert. Introduction. Kerberos History Kerberos Environment Kerberos Architecture Kerberos Protocols Kerberos Version 5 Kerberos Advantages Kerberos Weaknesses and Solutions.

522 views • 13 slides