METHOD FOR TRANSFERRING ENCRYPTED USEFUL DATA OBJECTS
First Claim
1. A method for transferring encrypted useful data objects (NDO) to a first telecommunication terminal (TG1) comprising:
- transferring at least one encrypted useful data object to the first telecommunication terminal (TG1) from a switching component (VK) of a telecommunication network;
transferring a time information (SABS) to the first telecommunication terminal (TG1) from the switching component (VK), specifying the time-point by when a rights object (RO) will also have arrived at the first telecommunication terminal, said rights object being assigned to the at least one encrypted useful data object (NDO) and containing the key and the usage rights for the assigned useful data object;
the first telecommunication terminal (TG1) receiving a rights object (RO) which is assigned to the at least one useful data object (NDO);
the first telecommunication terminal (TG1) not outputting a signal via a user interface (GUI) which has been assigned to this first telecommunication terminal, said signal concerning the receipt of a useful data object, until either the time-point specified in the time information has passed or a predefined time-point in the first telecommunication terminal following receipt of the useful data object has passed, or the at least one rights object which is received for activating the useful data object has been received.
1 Assignment
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Accused Products
Abstract
An apparatus and method for transferring encrypted useful data objects (NDO) to a first telecommunication terminal (TG1), wherein at least one encrypted useful data object is initially transferred from a switching component to the first telecommunication terminal. Time information (SABS) is transferred from the switching component to the first telecommunication terminal indicating up to which moment in time a rights object (RO) associated with the at least one encrypted useful data object will arrive. Once the rights object received by the first telecommunication terminal, the telecommunication terminal checks if the moment in time indicated in the time information has elapsed. If the moment has not elapsed, the first telecommunication terminal issues a signal relating to the receipt of a useful data object via a user interface.
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Citations
45 Claims
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1. A method for transferring encrypted useful data objects (NDO) to a first telecommunication terminal (TG1) comprising:
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transferring at least one encrypted useful data object to the first telecommunication terminal (TG1) from a switching component (VK) of a telecommunication network; transferring a time information (SABS) to the first telecommunication terminal (TG1) from the switching component (VK), specifying the time-point by when a rights object (RO) will also have arrived at the first telecommunication terminal, said rights object being assigned to the at least one encrypted useful data object (NDO) and containing the key and the usage rights for the assigned useful data object; the first telecommunication terminal (TG1) receiving a rights object (RO) which is assigned to the at least one useful data object (NDO); the first telecommunication terminal (TG1) not outputting a signal via a user interface (GUI) which has been assigned to this first telecommunication terminal, said signal concerning the receipt of a useful data object, until either the time-point specified in the time information has passed or a predefined time-point in the first telecommunication terminal following receipt of the useful data object has passed, or the at least one rights object which is received for activating the useful data object has been received. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A telecommunication arrangement comprising a switching component (VK) and at least one first telecommunication terminal (TG1), wherein the telecommunication arrangement is designed to carry out a method comprising:
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at least one encrypted useful data object is transferred to the first telecommunication terminal (TG1) by a switching component (VK) of a telecommunication network; a time information (SABS) is transferred to the first telecommunication terminal (TG1) by the switching component (VK), specifying the time-point by when a rights object (RO) will also have arrived at the first telecommunication terminal, said rights object being assigned to the at least one encrypted useful data object (NDO) and containing the key and the usage rights for the assigned useful data object; the first telecommunication terminal (TG1) receives a rights object (RO) which is assigned to the at least one useful data object (NDO); the first telecommunication terminal (TG1) does not output a signal via a user interface (GUI) which has been assigned to this first telecommunication terminal, said signal concerning the receipt of a useful data object, until either the time-point specified in the time information has passed or a predefined time-point in the first telecommunication terminal following receipt of the useful data object has passed, or the at least one rights object which is received for activating the useful data object has been received.
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23. A telecommunication terminal (TG1) for processing encrypted useful data objects (NDO), comprising:
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a communication entity (MUA) for receiving at least one encrypted useful data object; a management entity (DA) for receiving and managing rights objects which are assigned to encrypted useful data objects, said rights objects containing the key and the usage rights for an assigned useful data object; a user interface (GUI) for outputting information to a user; wherein the communication entity (MUA) is also configured to process a time information (SABS), which is received in the context of the receipt of the at least one encrypted useful data object and specifies the time-point by when a rights object (RO) which is assigned to the at least one encrypted useful data object (NDO) will arrive at the management entity (DA), and to output a signal via the user interface (GUI) concerning the receipt of a useable useful data object only if the management entity (DA) receives a rights object (RO) before the specified time-point.
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24. A method for transferring encrypted useful data objects (NDO) to a first telecommunication terminal (TG1), comprising:
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transferring at least one encrypted useful data object to the first telecommunication terminal (TG1) by a switching component (VK) of a telecommunication network; transferring a time information (SABS) to the first telecommunication terminal (TG1) by the switching component (VK) specifying the time-point when a rights object (RO) will also have arrived at the first telecommunication terminal, said rights object being assigned to the at least one encrypted useful data object (NDO) and containing the key and the usage rights for the assigned useful data object; receiving at the first telecommunication terminal (TG1) a rights object (RO), which is assigned to the at least one useful data object (NDO); and outputting from the first telecommunication terminal (TG1) a signal via a user interface (GUI) which has been assigned to this first telecommunication terminal, said signal concerning the receipt of a useful data object, when either the time-point specified in the time information has passed or a predefined time-point in the first telecommunication terminal following receipt of the useful data object has passed, or the at least one rights object which is received for activating the useful data object has been received. - View Dependent Claims (25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45)
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Specification