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    • 7. 发明申请
    • AID ENTITY'S AUTHENTICATION METHOD AND APPARATUS FOR MANAGEMENT ENTITY FOR PROTECTING HUMAN RIGHTS OF MANAGEMENT OBJECT
    • US20210248625A1
    • 2021-08-12
    • US17257054
    • 2020-02-26
    • Stephen Sang Geun OHJin-Seo LEE
    • Stephen Sang Geun OHJin-Seo LEE
    • G06Q30/00H04L29/06H04L9/32G06Q50/22G06Q50/26A61B5/117
    • Disclosed is a method for authenticating a management entity by an aid entity to maintain human rights of a management object when the management entity applies to the aid entity a help of a protective management action for the management object which is difficult or impossible to do an independent living by himself/herself, the method comprising: an authentication module preparation step of registering original biometric information acquired from a biometric sensor in an authentication module of the management entity registered in an authentication server; a help application step of transmitting help application information of a protective management action for the management object to a reception server of the aid entity from a management terminal of the management entity; a biometric information input step of acquiring instantaneous biometric information from the biometric sensor and inputting the acquired instantaneous biometric information to the authentication module; a module determination processing step of determining a coincidence between the original biometric information and the instantaneous biometric information in the authentication module and transmitting a biometric coincidence information to the authentication server when the coincidence is within a predetermined range; an authentication confirmation step of transmitting the authentication confirmation information from the authentication server receiving the biometric coincidence information to a confirmation server of the aid entity; and an action step of completing the reception of the help application information by the confirmation server receiving the authentication confirmation information and generating an action command for the help by the aid entity.
    • 8. 发明申请
    • ELECTRONIC APPROVAL SYSTEM AND METHOD AND PROGRAM USING BIOMETRIC AUTHENTICATION
    • US20210012350A1
    • 2021-01-14
    • US17032226
    • 2020-09-25
    • Stephen Sang Geun OH
    • Stephen Sang Geun OHJin-Seo LEEKi-Yong LEE
    • G06Q20/40
    • The present invention relates to an electronic approval method using biometric authentication, comprising: a biometric certificate storage step in which biometric certificates issued, encrypted and hashed by a biometric authentication server are stored and activated in biometric recognition modules of a manager and approvers; an approver list registration step in which the manager logs in to an approval server and then an approver list is registered in the approval server; an approver's approval step in which for the approval of each of the approvers to the approval server, biometric information of the approvers is input into the biometric recognition modules, the biometric certificate is transmitted to the biometric authentication server accordingly, the biometric certificate is hashed to be verified whether original or not and is decrypted to be verified by the content, and then a biometric authentication result is transmitted to the approval server; an approver's approval server log-in step in which for the log-in of each of the approvers to the approval server, biometric information of the approvers is input into the biometric recognition modules, the biometric certificate is transmitted to the biometric authentication server accordingly, the biometric certificate is hashed to be verified whether original or not and is decrypted to be verified by the content, and then a biometric authentication result is transmitted to the approval server; and an approval completion step in which the approval is completed by the approvals of all the approvers in the approver list.
    • 9. 发明申请
    • ELECTRONIC APPROVAL SYSTEM AND METHOD AND PROGRAM USING BIOMETRIC AUTHENTICATION
    • US20200286097A1
    • 2020-09-10
    • US16759874
    • 2019-01-24
    • Stephen Sang Geun OHJin-Seo LEE
    • Stephen Sang Geun OHJin-Seo LEEKi-Yong LEE
    • G06Q20/40
    • The present invention relates to an electronic approval method using biometric authentication, comprising: a biometric certificate storage step in which biometric certificates issued, encrypted and hashed by a biometric authentication server are stored and activated in biometric recognition modules of a manager and approvers; an approver list registration step in which the manager logs in to an approval server and then an approver list is registered in the approval server; an approver's approval step in which for the approval of each of the approvers to the approval server, biometric information of the approvers is input into the biometric recognition modules, the biometric certificate is transmitted to the biometric authentication server accordingly, the biometric certificate is hashed to be verified whether original or not and is decrypted to be verified by the content, and then a biometric authentication result is transmitted to the approval server; an approver's approval server log-in step in which for the log-in of each of the approvers to the approval server, biometric information of the approvers is input into the biometric recognition modules, the biometric certificate is transmitted to the biometric authentication server accordingly, the biometric certificate is hashed to be verified whether original or not and is decrypted to be verified by the content, and then a biometric authentication result is transmitted to the approval server; and an approval completion step in which the approval is completed by the approvals of all the approvers in the approver list.
    • 10. 发明申请
    • System and recording medium for securing data and methods thereof
    • 用于保护数据的系统和记录介质及其方法
    • US20060029224A1
    • 2006-02-09
    • US11197316
    • 2005-08-05
    • Yoo-Jin BaekSang-geun OhSeo-kyu Kim
    • Yoo-Jin BaekSang-geun OhSeo-kyu Kim
    • H04L9/30
    • H04L9/004H04L9/302H04L9/3249H04L2209/04
    • A system and recording medium for securing data and methods thereof including a modular exponentiation. One embodiment includes first masking a message, second masking an exponent, and executing a modular exponentiation based at least one of the first and second maskings. Another embodiment includes first masking a message, second masking at least one exponent, executing a modular exponentiation based at least one of the first and second maskings, detecting an error, executing a modular multiplication operation based on the detection and diffusing the detected error to generate an electronic signature. Yet another embodiment includes first masking a message, second masking at least one exponent, executing a modular exponentiation based at least one of the first and second maskings, detecting an error, and generating an electronic signature based on the detected error.
    • 一种用于保护数据的系统和记录介质及其方法,包括模幂运算。 一个实施例包括首先掩蔽消息,第二掩蔽指数,以及基于第一和第二掩码中的至少一个执行模幂运算。 另一个实施例包括首先掩蔽消息,第二掩蔽至少一个指数,基于第一和第二掩码中的至少一个执行模幂运算,检测错误,基于检测执行模乘法运算并扩展检测到的错误以产生 电子签名。 另一个实施例包括首先掩蔽消息,第二掩蔽至少一个指数,基于第一和第二掩蔽中的至少一个执行模幂运算,检测错误,以及基于检测到的错误生成电子签名。