Protection of SCORM-compliant Content Magda Mourad T.J. Watson Research Center [email protected] The Problem Enforce digital rights of web-based educational content without requiring a proprietary browser. Magda Mourad The Solution The use of extensions to secure existing web browsers and Java players while ensuring transparency to the user and applicability to SCORM-compliant content. Magda Mourad WebGuard Module View Print Save Clip Copy View Source Core Technology adapted to SCORM LOs Magda Mourad WebGuard Technology Developed by IBM Watson Research Adapted to SCORM LO Can be used with any XML based DRM language Can be used with any standard compliant LMS Currently works with IE 5.5 (Win’95 and above) WebGuard module will be packaged in a Tamper Resistant wrapper Tight integration with LMS is possible Magda Mourad Browser Solution Use pluggable protocols to extend browser Launcher paradigm to create trusted environment Control application menus to enforce usage rights Magda Mourad Trusted Browser Architecture Authorize Content Preparation Promo Encrypted Content Clearing House Get Keys Content e-Store Buy Rights Web Browser Acquisition Trusted Content Handler Usage Rights Access Content Get Content Content Storage Application Digest Rights Key Map Content Client Magda Mourad Digital Rights Management Client Verify Integrity Protected SCORM Content Flow (1) Registration and Request for Rights WG Store Course (2) Encrypted rights Rights SCO3 SCO2 SCO1 WG Packer Client Encrypted Content WG Content Server Asset Units (5) rmhttp WG extension Web Browser MetaData Manifest Course Information (3) Login & select a course LMS (4) Course rmhttp URL Magda Mourad
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