发明名称 |
METHOD FOR PROVIDING INFORMATION TO DETERMINE A GRAPH ASSOCIATED WITH A DATA ITEM |
摘要 |
In one embodiment, it is proposed a method for providing information to determine a graph associated with a data item, said graph being representative of a history of said data item in a network, and said graph comprising a set of vertices and a set of edges, each vertex being associated with an electronic device of said network, and each edge linked at least two vertices being representative of a dataflow between said at least two vertices. The method is executed by an electronic device and is remarkable in that it comprises:
verifying if an hash information derived from an obtained data item is comprised in a list of tracked data item comprising a list of hashes, each hash being a hash of a first information related to a data item;in the case that said hash information derived from said obtained data item is comprised in said list of tracked data item, transmitting in said network said information to determine a graph comprising a hash of a second information related to said obtained data item, when said obtained data item is obtained by said electronic device, and/or transmitted to another electronic device in said network and/or a derived data item from said obtained data item is generated. |
申请公布号 |
US2016188748(A1) |
申请公布日期 |
2016.06.30 |
申请号 |
US201514980668 |
申请日期 |
2015.12.28 |
申请人 |
THOMSON LICENSING |
发明人 |
NEUMANN Christoph;HEEN Olivier;ONNO Stephane;TAFT Nina Anne |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method for providing information, based on an asynchronous communication pattern, to determine a graph associated with a data item, said graph being representative of a history of said data item in a network, and said graph comprising a set of vertices and a set of edges, each vertex being associated with an electronic device of said network, and each edge linked at least two vertices being representative of a dataflow between said at least two vertices, said method being executed by an electronic device and wherein it comprises:
verifying if an hash information derived from an obtained data item is comprised in a list of tracked data item comprising a list of hashes, each hash being a hash of a first information related to a data item; in the case that said hash information derived from said obtained data item is comprised in said list of tracked data item, transmitting in said network said information to determine a graph comprising a hash of a second information related to said obtained data item, when said obtained data item is obtained by said electronic device, and/or transmitted to another electronic device in said network and/or a derived data item from said obtained data item is generated. |
地址 |
Issy les Moulineaux FR |