WO2007082860A1

5G,4G,3G

Title

METHOD, APPARATUS, COMPUTER PROGRAM, DATA STORAGE MEDIUM AND COMPUTER PROGRAM PRODUCT FOR PREVENTING RECEPTION OF MEDIA DATA FROM A MULTICAST SERVICE BY AN UNAUTHORIZED APPARATUS

Application Number:

WO2007EP50334

Publication Date:

26-07-2007

Current Assignee:

Family ID:

Application Date:

15-01-2007

Declaring Company:

Publication Country:

US

Priority Date:

20-01-2006

Title

METHOD, APPARATUS, COMPUTER PROGRAM, DATA STORAGE MEDIUM AND COMPUTER PROGRAM PRODUCT FOR PREVENTING RECEPTION OF MEDIA DATA FROM A MULTICAST SERVICE BY AN UNAUTHORIZED APPARATUS

Application Number:

WO2007EP50334

Family ID:

Publication Country:

US

Publication Date:

26-07-2007

Application Date:

15-01-2007

Priority Date:

20-01-2006

Current Assignee:

Declaring Company:

Abstract  Abstract

The inventive method for the transmission of media data from a multicast service by a first apparatus to a plurality of second apparatuses is suitable for preventing reception of the media data by an unauthorized second apparatus using a security process and has the following steps: provision of a first apparatus which can be used to provide the media data protected by a security process provision of a third apparatus which can be used to perform the security process with the first apparatus performance of the security process between the first apparatus and the third apparatus and on the basis of this interchange of at least security data between the first apparatus and the third apparatus in order to provide the media data selection of a second apparatus which can be used to perform at least one reception process for receiving the media data selection of a first data transmission link which can be used to couple the first apparatus and the second apparatus at least for the purpose of transmitting the media data and performance of the reception process for receiving the provided media data using the second apparatus via the first data transmission link.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.