| Title of Invention | METHOD OF PROVIDING RIGHTS DATA OBJECTS |
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| Abstract | A method of providing rights data objects for issuing to a device having access to encrypted content belonging to one of a plurality of events and provided with an indication of a location from which the rights data object may be requested and 5 event information uniquely associated with the event, which device includes an agent function for providing a request to a device (24) issuing rights data objects from the indicated location and data representative of the event information,includes: receiving the request and data representative of the event information, generating a rights data object, including event key event information enabling the content data belonging to the event uniquely associated with the information to be decrypted, and is characterised by generating the event key information using a cryptographic function that operates on at least a part of the event information. |
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1033-CHE-2005 AMENDED CLAIMS 03-04-2012.pdf
1033-CHE-2005 CORRESPONDENCE OTHERS 27-04-2011.pdf
1033-CHE-2005 CORRESPONDENCE OTHERS.pdf
1033-CHE-2005 CORRESPONDENCE PO.pdf
1033-CHE-2005 DESCRIPTION (COMPLETE).pdf
1033-CHE-2005 EXAMINATION REPORT REPLY RECEIVED 03-04-2012.pdf
1033-CHE-2005 FORM-3 03-04-2012.pdf
1033-CHE-2005 OTHER PATENT DOCUMENT 03-04-2012.pdf
1033-CHE-2005 POWER OF ATTORNEY 03-04-2012.pdf
| Patent Number | 252039 | ||||||||
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| Indian Patent Application Number | 1033/CHE/2005 | ||||||||
| PG Journal Number | 17/2012 | ||||||||
| Publication Date | 27-Apr-2012 | ||||||||
| Grant Date | 23-Apr-2012 | ||||||||
| Date of Filing | 28-Jul-2005 | ||||||||
| Name of Patentee | IRDETO ACCESS B.V | ||||||||
| Applicant Address | JUPITERSTRAAT 42, NL-2132 HD HOOFDDORP, | ||||||||
Inventors:
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| PCT International Classification Number | G06F | ||||||||
| PCT International Application Number | N/A | ||||||||
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PCT Conventions:
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