- Patent Title: Method for acquiring access rights to conditional access content
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Application No.: US18157166Application Date: 2023-01-20
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Publication No.: US11943617B2Publication Date: 2024-03-26
- Inventor: Pierre Sarda , Philippe Stransky , Bertrand Wendling
- Applicant: NAGRAVISION SarL
- Applicant Address: CH Cheseaux-sur-Lausanne
- Assignee: NAGRAVISION SarL
- Current Assignee: NAGRAVISION SarL
- Current Assignee Address: CH Cheseaux-sur-Lausanne
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: H04W12/08
- IPC: H04W12/08 ; G06F9/54 ; G06Q20/32 ; G06Q20/38 ; G06Q20/42 ; G06Q30/0601 ; H04B5/00 ; H04B7/15 ; H04L9/40 ; H04L41/50 ; H04L47/70 ; H04N21/254 ; H04N21/2543 ; H04N21/414 ; H04N21/422 ; H04N21/4363 ; H04N21/4367 ; H04N21/4627 ; H04N21/478 ; H04N21/6334 ; H04N21/8355 ; H04W4/80 ; H04W76/10

Abstract:
A method of acquiring access rights to conditional access content. The method comprises receiving an access right on a first terminal through a first communication channel; storing said access right in said first terminal; sending a request for said conditional access content to a content provider, said request containing at least an identifier of an account to which said first terminal is associated, an identifier of the requested content and a piece of information concerning said access right; verifying, by said content provider, the authenticity of said access right using said piece of information concerning the access right; and when there has been a successful verification, marking said access right as used, and sending said conditional access content to at least one terminal linked to said account. The first terminal using near field communication technology (NFC) during at least one transfer of said access rights.
Public/Granted literature
- US20230224707A1 METHOD FOR ACQUIRING ACCESS RIGHTS TO CONDITIONAL ACCESS CONTENT Public/Granted day:2023-07-13
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