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 | THOMPSON, DARRIUS, NGUYEN MAYO, ALASTAIR HITCHCOOK, HEATHER CHAVARRIA, DAMIEN COTE, BENJAMIN FUDGE, BRIAN ROTA, JEROME DURHAM, CHRISTOPHER BRANESS, JASON DONALDSON, JERALD SAYRE, TIMOTHY FLOYD, MICHAEL JOHN LI, ADAM H VAN ZOEST, SANDER GRAB, ERIC, WILLIAM BUTT, AHSAN |
| 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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MAYO, ALASTAIR ; HITCHCOOK, HEATHER ; CHAVARRIA, DAMIEN ; COTE, BENJAMIN ; FUDGE, BRIAN ; ROTA, JEROME ; DURHAM, CHRISTOPHER ; BRANESS, JASON ; DONALDSON, JERALD ; SAYRE, TIMOTHY ; FLOYD, MICHAEL JOHN ; LI, ADAM H ; VAN ZOEST, SANDER ; GRAB, ERIC, WILLIAM ; BUTT, AHSAN</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 ; fre ; ger</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRIC DIGITAL DATA PROCESSING ; ELECTRICITY ; MULTIPLEX COMMUNICATION ; PHYSICS ; 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MAYO, ALASTAIR ; HITCHCOOK, HEATHER ; CHAVARRIA, DAMIEN ; COTE, BENJAMIN ; FUDGE, BRIAN ; ROTA, JEROME ; DURHAM, CHRISTOPHER ; BRANESS, JASON ; DONALDSON, JERALD ; SAYRE, TIMOTHY ; FLOYD, MICHAEL JOHN ; LI, ADAM H ; VAN ZOEST, SANDER ; GRAB, ERIC, WILLIAM ; BUTT, AHSAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP1692859B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2015</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>ELECTRICITY</topic><topic>MULTIPLEX COMMUNICATION</topic><topic>PHYSICS</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><toplevel>online_resources</toplevel><creatorcontrib>THOMPSON, DARRIUS, NGUYEN</creatorcontrib><creatorcontrib>MAYO, ALASTAIR</creatorcontrib><creatorcontrib>HITCHCOOK, HEATHER</creatorcontrib><creatorcontrib>CHAVARRIA, DAMIEN</creatorcontrib><creatorcontrib>COTE, BENJAMIN</creatorcontrib><creatorcontrib>FUDGE, BRIAN</creatorcontrib><creatorcontrib>ROTA, JEROME</creatorcontrib><creatorcontrib>DURHAM, CHRISTOPHER</creatorcontrib><creatorcontrib>BRANESS, JASON</creatorcontrib><creatorcontrib>DONALDSON, JERALD</creatorcontrib><creatorcontrib>SAYRE, TIMOTHY</creatorcontrib><creatorcontrib>FLOYD, MICHAEL JOHN</creatorcontrib><creatorcontrib>LI, ADAM H</creatorcontrib><creatorcontrib>VAN ZOEST, SANDER</creatorcontrib><creatorcontrib>GRAB, ERIC, WILLIAM</creatorcontrib><creatorcontrib>BUTT, AHSAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>THOMPSON, DARRIUS, NGUYEN</au><au>MAYO, ALASTAIR</au><au>HITCHCOOK, HEATHER</au><au>CHAVARRIA, DAMIEN</au><au>COTE, BENJAMIN</au><au>FUDGE, BRIAN</au><au>ROTA, JEROME</au><au>DURHAM, CHRISTOPHER</au><au>BRANESS, JASON</au><au>DONALDSON, JERALD</au><au>SAYRE, TIMOTHY</au><au>FLOYD, MICHAEL JOHN</au><au>LI, ADAM H</au><au>VAN ZOEST, SANDER</au><au>GRAB, ERIC, WILLIAM</au><au>BUTT, AHSAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MULTIMEDIA DISTRIBUTION SYSTEM</title><date>2015-04-08</date><risdate>2015</risdate><abstract>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.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
| recordid | cdi_epo_espacenet_EP1692859B1 |
| source | esp@cenet |
| subjects | CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY MULTIPLEX COMMUNICATION PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION |
| title | MULTIMEDIA DISTRIBUTION SYSTEM |
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