公开(公告)号：US10044682B2

公开(公告)日：2018-08-07

申请号：US14893500

申请日：2014-05-28

Applicant: ORANGE

Inventor： Yves-Rene L'Azou ,  Benoit Gaussen ,  Sebastien Cubaud

IPC: H04L29/06 ,  H04L9/32 ,  G06F7/04 ,  G06F17/00

Abstract: A method for distributing a piece of content in a content distribution network, provided by a source entity of which the integrity is ensured by means of a private key, the method comprising the following steps implemented by a content distribution entity: —receiving a request to access the piece of content from a user device; —sending, to a proxy entity, a request to have at least one piece of data signed by means of the private key; —receiving the at least one piece of signed data, the at least one piece of signed data certifying the integrity of said distribution entity for the user device; —sending a public key associated with the private key to the user device; —sending the at least one piece of signed data to the user device and distributing the content to the user device.

公开(公告)号：US20160112380A1

公开(公告)日：2016-04-21

申请号：US14893500

申请日：2014-05-28

Applicant: ORANGE

Inventor： Yves-Rene L'Azou ,  Benoit Gaussen ,  Sebastien Cubaud

IPC: H04L29/06

CPC classification number: H04L63/0428 ,  H04L63/061 ,  H04L63/0823 ,  H04L63/126

Abstract: A method for distributing a piece of content in a content distribution network, provided by a source entity of which the integrity is ensured by means of a private key, said method comprising the following steps implemented by a content distribution entity:—receiving a request to access said piece of content from a user device;—sending, to a proxy entity, a request to have at least one piece of data signed by means of the private key;—receiving said at least one piece of signed data, said at least one piece of signed data certifying the integrity of said distribution entity for the user device;—sending a public key associated with the private key to the user device;—sending said at least one piece of signed data to the user device and distributing the content to the user device.

Abstract translation: 一种用于在内容分发网络中分发内容的方法，由通过私钥确保完整性的源实体提供，所述方法包括由内容分发实体实现的以下步骤： - 接收请求 从用户设备访问所述内容; - 向代理实体发送具有通过所述私钥签名的至少一条数据的请求; - 接收所述至少一条签名数据，至少所述至少一条 一个签名数据证明用户设备的所述分配实体的完整性;向用户设备发送与私钥相关联的公开密钥; - 将所述至少一个签名数据签发给所述用户设备并分发所述内容 到用户设备。

公开(公告)号：US11445046B2

公开(公告)日：2022-09-13

申请号：US16955458

申请日：2018-12-17

Applicant: ORANGE

Inventor： Benoit Gaussen ,  Glenn Feunteun

IPC: H04L67/63 ,  H04L67/563 ,  H04L67/568 ,  H04L9/40

Abstract: In order to distribute content made available by an entity of origin, a first distribution entity receives a request to access the content by a client entity. If this is a first access request received by the first distribution entity for the content, the distribution entity acts as a proxy: it receives, from the entity of origin or from a second distribution entity, and retransmits to the client entity, a response including the content, and it stores the content in a cache. In addition, it transmits, to the entity of origin or to the second distribution entity, a context request, receives in return a response including a description of the execution context of the access request, and stores the description. Otherwise, the first distribution entity uses the previously stored description in order to perform an execution of the later access request.