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Kerberos Introduction

Kerberos Introduction

Kerberos Introduction. Jim Binkley- jrb@cs.pdx.edu. outline. intro to Kerberos (bark, bark) protocols Needham Schroeder K4 K5 miscellaneous issues conclusion. Kerberos history. Kerberos came from MIT part of project Athena, in 1980s which also developed the X window system

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712 views • 50 slides
Pretty Good Privacy (PGP)

Pretty Good Privacy (PGP)

Pretty Good Privacy (PGP). Security for Electronic Email. There are two main schemes which are especially designed to provide confidentiality and authentication for electronic mail systems. These are: PGP (Pretty Good Privacy) S/MIME (Secure/Multipurpose Internet Mail Extension).

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966 views • 29 slides
Cryptography and Network Security (Authentication Protocols and Digital Signatures)

Cryptography and Network Security (Authentication Protocols and Digital Signatures)

Cryptography and Network Security (Authentication Protocols and Digital Signatures). Fourth Edition by William Stallings Lecture slides by Lawrie Brown (Changed by Somesh Jha). Digital Signatures. have looked at message authentication using hash functions

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793 views • 20 slides
Robust Group Key Management with Revocation and Collusion Resistance for SCADA in Smart Grid

Robust Group Key Management with Revocation and Collusion Resistance for SCADA in Smart Grid

Robust Group Key Management with Revocation and Collusion Resistance for SCADA in Smart Grid. Rong Jiang 2013.07.31. Agenda. Introduction The proposed group key management Security analysis and performance evaluation Conclusion. SCADA.

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521 views • 19 slides
Digital Signatures

Digital Signatures

Digital Signatures. have looked at message authentication but does not address issues of lack of trust digital signatures provide the ability to: verify author, date & time of signature authenticate message contents be verified by third parties to resolve disputes

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353 views • 19 slides
Using Cryptography for Network Security

Using Cryptography for Network Security

TCP/IP Internet. Host A. Host B. Using Cryptography for Network Security. Common problems: Authentication - A and B want to prove their identities to one another Key-distribution - A and B want to agree on a session key that can be used to encrypt all subsequent communications

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339 views • 15 slides
Copyright Protection Allowing for Fair Use

Copyright Protection Allowing for Fair Use

Copyright Protection Allowing for Fair Use. Team 9 David Dobbs William Greenwell Jennifer Kahng Virginia Volk. Fair Use. World. Music Distributor. Buyer. Friend. The Copyright Act and Fair Use. "the factors to be considered [in determining fair use] shall include -

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499 views • 14 slides

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