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USCGrid. A (Very Quick) Introduction To Authn/Authz. http://www.usc.edu/isd/services/uscgrid. USCGrid: A (Very Quick) Intro to Authn/Authz. Security – The Bird’s-eye View Authn Authz References. USCGrid: A (Very Quick) Intro to Authn/Authz. Security – The Bird’s-eye View Authn Authz
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USCGrid A (Very Quick) Introduction To Authn/Authz http://www.usc.edu/isd/services/uscgrid
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View • Authn • Authz • References USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View • Authn • Authz • References USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View Q: Everybody wants a secure network. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View Q: Everybody wants a secure network. Nobody wants servers broken into. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View Q: Everybody wants a secure network. Nobody wants servers broken into. How do the NMI components address security? USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View A: There are several aspects to security. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View A: There are several aspects to security. Authentication USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View A: There are several aspects to security. Authentication – which concerns itself with verifying identity. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View A: There are several aspects to security. Authentication – which concerns itself with verifying identity. Authorization USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View A: There are several aspects to security. Authentication – which concerns itself with verifying identity. Authorization – which determines what an authenticated user (or program) is allowed to do. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View A: There are several aspects to security. Confidentiality USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View A: There are several aspects to security. Confidentiality – which ensures that no one except the intended parties can gain access to information. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View A: There are several aspects to security. Confidentiality – which ensures that no one except the intended parties can gain access to information. Data integrity USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View A: There are several aspects to security. Confidentiality – which ensures that no one except the intended parties can gain access to information. Data integrity – which guards against tampering. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View A: There are several aspects to security. Auditing USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View A: There are several aspects to security. Auditing – which logs information as things happen. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View A: There are several aspects to security. Auditing – which logs information as things happen. Intrusion detection USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View A: There are several aspects to security. Auditing – which logs information as things happen. Intrusion detection – which notices break-ins. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View A: There are several aspects to security. We’re only going to look at Authentication – authn in security lingo – and Authorization – authz in security lingo. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View • Authn • Authz • References USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Authn Q: Authn concerns itself with verifying identity. It’s the soldier’s challenge – and his comrade’s response. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Authn Q: Authn concerns itself with verifying identity. It’s the soldier’s challenge – and his comrade’s response. How does NMI handle authn? USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Authn A: There are a couple of different mechanisms used by NMI for authn. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Authn A: There are a couple of different mechanisms used by NMI for authn. Public Key Infrastructure (PKI) technology is used by the Globus Toolkit. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Authn A: There are a couple of different mechanisms used by NMI for authn. Public Key Infrastructure (PKI) technology is used by the Globus Toolkit. However, this segment will instead look at PubCookie, a component that uses passwords. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View • Authn • Authz • References USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Authz Q: Authz determines what an authenticated user (or program) is allowed to do. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Authz Q: Authz determines what an authenticated user (or program) is allowed to do. How does NMI handle authz? USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Authz A: There are a couple of different mechanisms used by NMI for authz. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Authz A: There are a couple of different mechanisms used by NMI for authz. However, this segment will look at Shibboleth, a component that can grant authorization without knowing the identity of the person requesting authorization. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • Security – The Bird’s-eye View • Authn • Authz • References USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • References Kerberos: A Network Authentication System. Brian Tung. Addison-Wesley. 1999. SSH: The Secure Shell: The Definitive Guide. Daniel J. Barret & Richard E. Silverman. O’Reilly & Associates. 2001. USCGrid at Internet2
USCGrid: A (Very Quick) Intro to Authn/Authz • References Practical Unix & Internet Security. Simson Garfinkel & Gene Spafford. O’Reilly & Associates. 1996. Shibboleth Project. http://shibboleth.internet2.edu PubCookie.http://www.washington.edu/pubcookie USCGrid at Internet2