MULTIMEDIA DISTRIBUTION SYSTEM
An encryption system configured to generate a multimedia file including digital rights management DRM, the multimedia file comprising:video chunks that are only partially encrypted;'DRM' chunks that contain a reference to the portion of a 'video' chunk that is encrypted and a ref...
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| creator | HITCHCOOK HEATHER FUDGE BRIAN BUTT AHSAN SAYRE TIMOTHY THOMPSON DARRIUS MAYO ALISTAIR FLOYD MICHAEL JOHN COTE BENJAMIN GRAB ERIC WILLIAM LI ADAM H DURHAM CHRISTOPHER CHAVARRIA DAMIEN BRANESS JASON ROTA JEROME DONALDSON JERALD |
| description | An encryption system configured to generate a multimedia file including digital rights management DRM, the multimedia file comprising:video chunks that are only partially encrypted;'DRM' chunks that contain a reference to the portion of a 'video' chunk that is encrypted and a reference to the key that can be used to decrypt the encrypted portion, where the decryption keys are scrambled and encrypted with a master key; and a 'DRM' header also contains information identifying the master key. |
| format | Patent |
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THOMPSON DARRIUS ; MAYO ALISTAIR ; FLOYD MICHAEL JOHN ; COTE BENJAMIN ; GRAB ERIC WILLIAM ; LI ADAM H ; DURHAM CHRISTOPHER ; CHAVARRIA DAMIEN ; BRANESS JASON ; ROTA JEROME ; DONALDSON JERALD</creatorcontrib><description>An encryption system configured to generate a multimedia file including digital rights management DRM, the multimedia file comprising:video chunks that are only partially encrypted;'DRM' chunks that contain a reference to the portion of a 'video' chunk that is encrypted and a reference to the key that can be used to decrypt the encrypted portion, where the decryption keys are scrambled and encrypted with a master key; and a 'DRM' header also contains information identifying the master key.</description><language>eng ; kor</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; INFORMATION STORAGE ; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER ; MULTIPLEX COMMUNICATION ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><creationdate>2013</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130926&DB=EPODOC&CC=KR&NR=20130105908A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130926&DB=EPODOC&CC=KR&NR=20130105908A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HITCHCOOK HEATHER</creatorcontrib><creatorcontrib>FUDGE BRIAN</creatorcontrib><creatorcontrib>BUTT AHSAN</creatorcontrib><creatorcontrib>SAYRE TIMOTHY</creatorcontrib><creatorcontrib>THOMPSON DARRIUS</creatorcontrib><creatorcontrib>MAYO ALISTAIR</creatorcontrib><creatorcontrib>FLOYD MICHAEL JOHN</creatorcontrib><creatorcontrib>COTE BENJAMIN</creatorcontrib><creatorcontrib>GRAB ERIC WILLIAM</creatorcontrib><creatorcontrib>LI ADAM H</creatorcontrib><creatorcontrib>DURHAM CHRISTOPHER</creatorcontrib><creatorcontrib>CHAVARRIA DAMIEN</creatorcontrib><creatorcontrib>BRANESS JASON</creatorcontrib><creatorcontrib>ROTA JEROME</creatorcontrib><creatorcontrib>DONALDSON JERALD</creatorcontrib><title>MULTIMEDIA DISTRIBUTION SYSTEM</title><description>An encryption system configured to generate a multimedia file including digital rights management DRM, the multimedia file comprising:video chunks that are only partially encrypted;'DRM' chunks that contain a reference to the portion of a 'video' chunk that is encrypted and a reference to the key that can be used to decrypt the encrypted portion, where the decryption keys are scrambled and encrypted with a master key; and a 'DRM' header also contains information identifying the master key.</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>INFORMATION STORAGE</subject><subject>INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER</subject><subject>MULTIPLEX COMMUNICATION</subject><subject>PHYSICS</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJDzDfUJ8fR1dfF0VHDxDA4J8nQKDfH091MIjgwOcfXlYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXx3kFGBobGBoYGppYGFo7GxKkCAFxnIos</recordid><startdate>20130926</startdate><enddate>20130926</enddate><creator>HITCHCOOK HEATHER</creator><creator>FUDGE BRIAN</creator><creator>BUTT AHSAN</creator><creator>SAYRE TIMOTHY</creator><creator>THOMPSON DARRIUS</creator><creator>MAYO ALISTAIR</creator><creator>FLOYD MICHAEL JOHN</creator><creator>COTE BENJAMIN</creator><creator>GRAB ERIC WILLIAM</creator><creator>LI ADAM H</creator><creator>DURHAM CHRISTOPHER</creator><creator>CHAVARRIA DAMIEN</creator><creator>BRANESS JASON</creator><creator>ROTA JEROME</creator><creator>DONALDSON JERALD</creator><scope>EVB</scope></search><sort><creationdate>20130926</creationdate><title>MULTIMEDIA DISTRIBUTION SYSTEM</title><author>HITCHCOOK HEATHER ; 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and a 'DRM' header also contains information identifying the master key.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; kor |
| recordid | cdi_epo_espacenet_KR20130105908A |
| source | esp@cenet |
| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER MULTIPLEX COMMUNICATION PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION |
| title | MULTIMEDIA DISTRIBUTION SYSTEM |
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