A receiver for receiving a media license, the receiver comprising: at least one transceiver configured to: receive, via broadcast, from a server (205, 210), a first message comprising broadcast media data comprising at least a portion that is protected; and receive, via broadcast, from the server (205, 210), a second message comprising one or more encrypted license data and one or more corresponding hash codes; and a storage unit configured to store the one or more encrypted license data and the one or more corresponding hash codes; and a content decryption module, CDM, configured to operate securely from other components in the receiver and to access the protected media data using the received media license; and at least one processor configured to: obtain a third message indicating the media license needed for accessing the media data from the CDM by requesting the third message from the CDM, wherein the third message is a message configured to be sent to the server (205, 210) for the server (205, 210) to supply the license data upon request; wherein instead of sending the message received from the CDM to the server (205, 210), the at least one processor is configured to: generate a hash of the third message; match the hash of the third message to one of the one or more stored hash codes to obtain a matched hash code; and identify the needed media license as the encrypted license data corresponding to the matched hash code. at least one transceiver configured to: receive, via broadcast, from a server (205, 210), a first message comprising broadcast media data comprising at least a portion that is protected; and receive, via broadcast, from the server (205, 210), a second message comprising one or more encrypted license data and one or more corresponding hash codes; and a storage unit configured to store the one or more encrypted license data and the one or more corresponding hash codes; and a content decryption module, CDM, configured to operate securely from other components in the receiver and to access the protected media data using the received media license; and receive, via broadcast, from a server (205, 210), a first message comprising broadcast media data comprising at least a portion that is protected; and receive, via broadcast, from the server (205, 210), a second message comprising one or more encrypted license data and one or more corresponding hash codes; and a storage unit configured to store the one or more encrypted license data and the one or more corresponding hash codes; and a content decryption module, CDM, configured to operate securely from other components in the receiver and to access the protected media data using the received media license; and at least one processor configured to: obtain a third message indicating the media license needed for accessing the media data from the CDM by requesting the third message from the CDM, wherein the third message is a message configured to be sent to the server (205, 210) for the server (205, 210) to supply the license data upon request; wherein instead of sending the message received from the CDM to the server (205, 210), the at least one processor is configured to: generate a hash of the third message; match the hash of the third message to one of the one or more stored hash codes to obtain a matched hash code; and obtain a third message indicating the media license needed for accessing the media data from the CDM by requesting the third message from the CDM, wherein the third message is a message configured to be sent to the server (205, 210) for the server (205, 210) to supply the license data upon request; wherein instead of sending the message received from the CDM to the server (205, 210), the at least one processor is configured to: generate a hash of the third message; match the hash of the third message to one of the one or more stored hash codes to obtain a matched hash code; and generate a hash of the third message; match the hash of the third message to one of the one or more stored hash codes to obtain a matched hash code; and identify the needed media license as the encrypted license data corresponding to the matched hash code.