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    • 2. 发明授权
    • 무선 USB 호스트와 디바이스 간 통신 채널 설정 방법
    • 用于无线USB设置通信信道的方法
    • KR101426926B1
    • 2014-08-05
    • KR1020130010609
    • 2013-01-30
    • 고려대학교 산학협력단
    • 최진영강미영민소라
    • H04L9/08H04L9/32
    • 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.
    • 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。
    • 4. 发明授权
    • 사용자 단말과 서버간 상호 인증 방법 및 시스템
    • 客户与服务器之间的互相认证的方法和系统
    • KR101531662B1
    • 2015-06-25
    • KR1020130168424
    • 2013-12-31
    • 고려대학교 산학협력단
    • 김혜린최진영강미영
    • G06F21/34G06F21/44G06F15/16
    • G06F21/34G06F21/44G06F21/77H04L9/3013H04L9/3234H04L9/3297
    • 본발명은사용자단말과서버간상호인증방법에관한것으로, 보다구체적으로는서버가사용자단말로부터암호화된고유식별자정보및 패스워드정보를수신하고, 상기암호화된고유식별자정보및 패스워드정보를스마트카드에저장하여발급하는단계; 상기사용자단말이자신의고유식별자정보및 패스워드정보를상기서버로전송하여상기서버로접근하는단계; 상기서버가상기스마트카드에저장된사용자단말의고유식별자정보및 패스워드정보와자신에게접근하고자하는사용자단말로부터수신한고유식별자정보및 패스워드정보를상호비교하여자신에게접근하고자하는사용자단말의정당성여부를판단하는단계; 및상기서버가자신에게접근하고자하는사용자단말이정당하다고판단한경우, 정당하다고판단한사용자단말간에세션키를설립하여통신채널을구축하는단계;를포함한다. 이러한구성에의해, 본발명의사용자단말과서버간상호인증방법및 시스템은사용자단말과서버간인증을위해, 상기서버에접속하고자하는사용자단말의고유식별정보및 패스워드정보를상기서버로전송시, 상기서버가수신한사용자단말의고유식별정보및 패스워드정보를스마트카드에저장하여발급함으로써, 상기서버가공격자로부터공격받더라도사용자단말의고유식별정보및 패스워드정보가외부로유출되는것을방지할수 있는효과가있다.
    • 本发明涉及一种在客户终端和服务器之间进行相互认证的方法。 更具体地,该方法包括:服务器从客户终端接收编码的唯一标识符信息和密码信息并将编码的唯一标识符信息和密码信息存储在智能卡中以便发布的步骤; 客户终端向服务器发送唯一标识符信息和密码信息并访问服务器的步骤; 服务器将存储在智能卡中的客户终端的唯一标识信息和密码信息与从客户终端接收的唯一标识符信息和密码信息相互比较的步骤,该客户终端希望访问服务器并确定合法性 希望访问服务器的客户终端; 以及通过在服务器和客户终端之间建立会话密钥来准备通信信道的步骤,如果服务器确定希望访问服务器的客户端终端是合理的,则确定该对话密钥被确定为对齐。 通过如上所述的结构,本发明的客户终端与服务器之间进行相互认证的方法和系统存储服务器在智能卡中接收到的客户终端的唯一标识信息和密码信息,以便成为 在发送希望访问服务器的客户端终端的唯一标识符信息和密码信息时发送,用于客户终端和服务器之间的认证。 因此,本发明具有防止客户终端的唯一标识符信息和密码信息暴露于外部,即使服务器被攻击者攻击。