公开(公告)号：KR101426926B1

公开(公告)日：2014-08-05

申请号：KR1020130010609

申请日：2013-01-30

Applicant: 고려대학교 산학협력단

Inventor： 최진영 ,  강미영 ,  민소라

IPC: H04L9/08 ,  H04L9/32

Abstract: The present invention relates to a method of setting a communication channel to be used during a communication session, which is safe from attacks from outside, between a wireless universal serial bus (WUSB) host and a device, and, more specifically, to a method of setting a communication channel which can guarantee security against attacks from outside that can occur during a mutual authentication process between a host and a device required for setting the communication channel between the WUSB hose and the device. According to the disclosed method of setting a communication channel, values (messages) required for mutual authentication between a WUSB host and a device needed to set a communication channel to be used during a predetermined communication session between the host and the device are encrypted by both each of the host and the device and exchanged between the host and the device, an encryption key for encryption is not exchanged between the host and the device and stored on each of the host and the device, a session key to be used during the session is preliminarily stored on each of the host and the device, and each of the generated session keys is not exchanged between the host and the device, and rather confirmed based on the encrypted and exchanged values to be stored on each of the host and the device, thereby resolving tasks of the present invention.

Abstract translation: 本发明涉及一种在无线通用串行总线（WUSB）主机和设备之间设置通信会话期间要使用的通信信道的方法，其不受外界的攻击，更具体地涉及一种方法 设置通信信道，其可以保证在主机与设置WUSB软管和设备之间的通信信道所需的设备之间的相互认证处理期间可能发生的来自外部的攻击的安全性。 根据所公开的设置通信信道的方法，在主机与设备之间的预定通信会话期间在WUSB主机和设置要使用的通信信道所需的设备之间进行相互认证所需的值（消息）由两者 主机和设备中的每一个并且在主机和设备之间交换，用于加密的加密密钥不在主机和设备之间交换并存储在每个主机和设备上，会话密钥将在会话期间使用 预先存储在主机和设备的每一个上，并且在主机和设备之间不交换所生成的会话密钥，并且基于要存储在主机和设备中的每一个上的加密和交换的值来确认 从而解决了本发明的任务。