公开(公告)号：US09258130B2

公开(公告)日：2016-02-09

申请号：US13947693

申请日：2013-07-22

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jung-Yeon Hwang ,  Ku-Young Chang ,  Pil-Joong Lee ,  Sung-Wook Eom ,  Dae-Hun Nyang

IPC: H04L9/08 ,  H04L9/32 ,  H04L9/00

CPC classification number: H04L9/3281 ,  H04L9/00 ,  H04L9/08 ,  H04L9/0844 ,  H04L9/32 ,  H04L9/3255 ,  H04L2209/42

Abstract: Disclosed herein are an apparatus and method for anonymity-based authentication and key agreement capable of providing a communication message binding property. The apparatus includes a signature verification unit and a binding checking unit. The signature verification unit receives a plurality of messages, each carrying a signature including link information of a sender, and verifies the signature of each of the plurality of messages. The binding checking unit, if it is determined by the signature verification unit that the signature is valid, determines whether the plurality of messages has been sent by an identical sender based on the link information of the signature.

Abstract translation: 这里公开了一种能够提供通信消息绑定属性的匿名认证和密钥协商的装置和方法。 该装置包括签名验证单元和装订检查单元。 签名验证单元接收多个消息，每个消息携带包括发送者的链接信息的签名，并且验证多个消息中的每一个的签名。 绑定检查单元如果由签名验证单元确定签名有效，则基于签名的链接信息确定多个消息是否已被相同发送者发送。