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Shibboleth and Napster

Shibboleth and Napster. Napster - History. One stop shop for pirated (and free) MP3s. Unlimited use download Sued by Recording Industry Association of America (RIAA) Shutdown July 11, 2001. Digital Rights Management (DRM) Music. Generalized copy protection

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Shibboleth and Napster

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  1. Shibboleth and Napster

  2. Napster - History • One stop shop for pirated (and free) MP3s. • Unlimited use download • Sued by Recording Industry Association of America (RIAA) • Shutdown July 11, 2001

  3. Digital Rights Management (DRM) Music • Generalized copy protection • Can limit where a DRM music file can be played • Specific personal computer • Specific music playing software • Portable music player • “Expiration date”

  4. Selling DRM Music • iTunes Music Store • Apple Computer • Rhapsody • RealNetworks • MusicNet • EMI Music, Bertelsmann's AG, AOL Time Warner, Sony Music Entertainment • Distributed by MusicNet@AOL, Virgin Digital, Ctrax • PressPlay • Sony Music Entertainment, Universal Music Group

  5. Roxio + PressPlay = Napster • Roxio • Software company best known for CD-burning software • Buys Pressplay • Buys the Napster name • Enhances Pressplay and relaunches it as Napster

  6. Napster - Current • Basic Subscription • $9.95/month • Unlimited Streaming • Unlimited “Tethered Downloads” • Purchase Tracks

  7. Napster - Player • Windows Media Player 9 • Internet Explorer components

  8. Streaming • DRM music file is downloaded to PC • Not actually streamed • Not visible in player after download • Stored in IE “Temporary Internet Files” directory • Not all tracks are available for streaming • Can not burn to CD • Can not transfer to portable music player

  9. Tethered Download • DRM music file downloaded to PC • Becomes visible in player’s “music library” • Can play on up to 3 different PCs. • Not all tracks are available for tethered download. • Music files will not play after your Napster subscription expires • Can not burn to CD • Can not transfer to portable music player

  10. Purchase Tracks • 99 cents each • DRM music file downloaded to PC • Can play on up to 5 PCs • Can burn to CD • Can transfer to portable music player

  11. Cornell - Napster • Cornell has purchased 1 year subscriptions for students at reduced rate • Students register via special Napster web page

  12. Napster Registration • Student creates ID and password for Napster use

  13. Shibboleth - Napster • Only Cornell students are eligible • Shibboleth tells Napster who is a Cornell student.

  14. Shibboleth Run by CIT Origin Target Run by Napster

  15. Kerberos KDC uportal.cornell.edu zx6R-636rs250 zx6R-636rs250 ss77 zx6R-636rs250 Origin Target Can I have attributes for zx6R-636rs250 • student@cornell.edu • t913jtp11@cornell.edu • urn:ietf:rfc:1510 • Digitally signed by CIT LDAP Directory

  16. Solaris 9 Apache 1.3.29 CUWebAuth 1.0.15 mod_ssl 2.8.16 Jakarta Tomcat 4.1.27-LE-jdk14 Shibboleth.war JK 1.2 Origin Version 1.2

  17. Apache 1.3.29 mod_shire.so mod_shibrm.so mod_ssl 2.8.16 shar Target Version 1.1

  18. Openssl 0.9.7d Log4cpp 0.3.4b cURL 7.10.5 Xerces 2.5.0 Xml-security-c 0.2.0 OpenSAML 0.9.1 Building the Target

  19. PKI Everything over HTTP RFC 3093?  HTTP over SSL Shibboleth - Technology

  20. Kerberos KDC uportal.cornell.edu zx6R-636rs250 zx6R-636rs250 ss77 zx6R-636rs250 Origin Target Can I have attributes for zx6R-636rs250 • student@cornell.edu • t913jtp11@cornell.edu • urn:ietf:rfc:1510 • Digitally signed by CIT LDAP Directory

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