Method, System And Rights Issuer For Generating And Acquiring Rights Objects
First Claim
1. A method for generating and acquiring rights objects, comprising:
- Acquiring, by a rights issuer, online state information of a terminal via an IP multimedia subsystem (IMS);
acquiring subscriber service right information corresponding to the terminal via the IMS if the terminal is online;
generating a rights object; and
issuing the rights object to the terminal.
1 Assignment
0 Petitions
Accused Products
Abstract
A method and system for generating and acquiring rights objects according to the embodiments. In the present disclosure, the generation and acquisition of rights objects is implemented as a service function or a service support function; a rights issuer is deployed as an application server or as a service support entity for an application server. Therefore, the present disclosure makes full use of all existing entities and operating mechanisms in an IMS network and provides an optimized method and system for generating and acquiring rights objects. Furthermore, the rights issuer may obtain user requests or online state information of users via the IMS. In addition, the present disclosure provides a rights issuer.
34 Citations
24 Claims
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1. A method for generating and acquiring rights objects, comprising:
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Acquiring, by a rights issuer, online state information of a terminal via an IP multimedia subsystem (IMS); acquiring subscriber service right information corresponding to the terminal via the IMS if the terminal is online; generating a rights object; and issuing the rights object to the terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for generating and obtaining a rights object, comprising:
by a rights issuer, obtaining a requesting message of rights object via multimedia subsystem (IMS), and obtaining subscriber service right information corresponding to a terminal;
generating the object rights, and issuing the rights object to the terminal.- View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. A system for generating and acquiring a rights object, comprising:
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a terminal; a rights issuer configured to receive a request of the rights object, generate the rights object, and issue the rights object to the terminal; a Proxy-Call Session Control Function (P-CSCF); a serving Call Session Control Function (S-CSCF) and a service configuration information server connected to the rights issuer and S-CSCF, respectively, and configured to store corresponding service configuration information. - View Dependent Claims (19)
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20. A system for generating and acquiring a rights object, comprising:
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a terminal; a rights issuer configured to receive the request for obtaining the rights object, generate the rights object, and issue the rights object to the terminal; a Proxy-Call Session Control Function (P-CSCF); a serving Call Session Control Function (S-CSCF); an application server configured to forward the request to the rights issuer, return a trigger object, the rights object generated by the rights issuer to the terminal; and a service configuration information configured to store corresponding service configuration information.
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21. A rights issuer, comprising:
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a subscriber service rights information obtaining unit configured to obtain subscriber service rights information from a service configuration server of multimedia subsystem (IMS) according to a received indication; a rights object generating unit configured to generate rights object according to the subscriber service right information and a encrypt key of a acquired content; and a rights object issuing unit configured to issue the rights object. - View Dependent Claims (22, 23, 24)
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Specification