SYSTEM FOR KEY EXCHANGE IN A CONTENT CENTRIC NETWORK
    4.
    发明授权
    SYSTEM FOR KEY EXCHANGE IN A CONTENT CENTRIC NETWORK 有权
    一种内容中心网络中的密钥交换系统

    公开(公告)号:EP3163791B1

    公开(公告)日:2018-05-02

    申请号:EP16193824.6

    申请日:2016-10-13

    IPC分类号: H04L9/08 H04L29/06 H04W12/04

    摘要: One embodiment provides a system that facilitates secure communication between computing entities. During operation, the system generates, by a content-consuming device, a first key based on a first consumer-share key and a previously received producer-share key. The system constructs a first interest packet that includes the first consumer-share key and a nonce token which is used as a pre-image of a previously generated first nonce, wherein the first interest has a name that includes a first prefix, and wherein the first nonce is used to establish a session between the content-consuming device and a content-producing device. In response to the nonce token being verified by the content-producing device, the system receives a first content-object packet with a payload that includes a first resumption indicator encrypted based on a second key. The system generates the second key based on a second consumer-share key and the first content-object packet.