Method, system and device for authenticating a user
    41.
    发明授权
    Method, system and device for authenticating a user 有权
    用于认证用户的方法,系统和设备

    公开(公告)号:US07562218B2

    公开(公告)日:2009-07-14

    申请号:US10919320

    申请日:2004-08-17

    IPC分类号: H04L9/00

    CPC分类号: G06F21/35 G06F21/34

    摘要: Preferred embodiments of the invention relate to a method and device for authenticating a user of a computer and a corresponding system using the method and device. The device is a handheld electronic device having accessible thereto a first authentication code of the user. The handheld electronic device requires a second authentication code for enabling use thereof. In order to authenticate the user to the computer, the handheld electronic device is configured to transmit the first authentication code to the computer over a communication link between the computer and the handheld electronic device.

    摘要翻译: 本发明的优选实施例涉及一种用于认证计算机的用户和使用该方法和装置的对应系统的方法和装置。 该设备是可访问用户的第一认证码的手持式电子设备。 手持电子设备需要第二认证码以使其能够使用。 为了将用户认证给计算机,手持电子设备被配置为通过计算机和手持电子设备之间的通信链路将第一认证码发送到计算机。

    System and method for updating message trust status
    42.
    发明授权
    System and method for updating message trust status 有权
    更新消息信任状态的系统和方法

    公开(公告)号:US07509120B2

    公开(公告)日:2009-03-24

    申请号:US10934765

    申请日:2004-09-07

    IPC分类号: H04M1/66

    摘要: Systems and methods for processing encoded messages within a wireless communications system are disclosed. A server within the wireless communications system performs signature verification of an encoded message and provides, together with the message, an indication to the mobile device that the message has been verified. In addition, the server provides supplemental information, such as, for example, a hash of the certificate or certificate chain used to verify the message, to the device, to enable the device to perform additional checks on the certificate, such as, for example, validity checks, trust checks, strength checks, or the like.

    摘要翻译: 公开了一种在无线通信系统内处理编码消息的系统和方法。 无线通信系统内的服务器执行编码消息的签名验证,并与消息一起向移动设备提供消息已被验证的指示。 另外,服务器向设备提供补充信息,例如用于验证消息的证书或证书链的散列,以使得设备能够对该证书执行额外的检查,例如 ,有效性检查,信任检查,力量检查等。

    Wireless communication device with securely added randomness and related method
    44.
    发明授权
    Wireless communication device with securely added randomness and related method 有权
    无线通信设备具有安全附加的随机性和相关方法

    公开(公告)号:US08520851B2

    公开(公告)日:2013-08-27

    申请号:US10835276

    申请日:2004-04-30

    IPC分类号: H04K1/00

    摘要: A wireless communication system which employs cryptographic functions requiring random data input in a mobile wireless device includes provisions for securely adding randomness to the mobile wireless device. Such added randomness can be securely provided during synchronizing sessions with a device user's base computer via secure wired and/or wireless connections. The new random data can be obtained by software and/or hardware random number generators accessible to the user's base computer and/or from accessible secure external sources (e.g., a secure website source of random data).

    摘要翻译: 采用在移动无线设备中需要随机数据输入的加密功能的无线通信系统包括用于安全地向移动无线设备添加随机性的规定。 在通过安全有线和/或无线连接与设备用户的基本计算机同步会话期间,可以安全地提供这种增加的随机性。 新的随机数据可以由用户的基本计算机可访问的软件和/或硬件随机数生成器和/或从可访问的安全外部源(例如,安全的网站的随机数据源)获得。

    WIRELESS COMMUNICATION DEVICE WITH PASSWORD PROTECTION AND RELATED METHOD
    47.
    发明申请
    WIRELESS COMMUNICATION DEVICE WITH PASSWORD PROTECTION AND RELATED METHOD 有权
    具有密码保护的无线通信设备及相关方法

    公开(公告)号:US20130014250A1

    公开(公告)日:2013-01-10

    申请号:US13618612

    申请日:2012-09-14

    IPC分类号: G06F21/00

    摘要: A wireless communication device (and its related method of operation) includes, if invoked, password protected access to data stored therewithin and/or to normal device operations and further includes duress password checking logic that automatically causes a duress message to be sent if a duress password has been entered. The duress message is preferably sent without maintaining any user accessible indication of such sending. It is also preferred that the password checking logic automatically cause an end-of-duress message to be sent if a normal password is entered after a duress password has been entered. A plurality of different duress passwords may be entered into a duress password portion of data memory in the device.

    摘要翻译: 无线通信设备(及其相关操作方法)如果被调用,则包含密码保护对其中存储的数据和/或正常设备操作的访问,并且还包括胁迫密码检查逻辑,如果胁迫则自动导致胁迫消息被发送 密码已输入。 优先发送胁迫消息,而不保持这种发送的任何用户可访问的指示。 如果在输入胁迫密码之后输入正常密码,则密码检查逻辑也优选地自动导致发送结束消息。 可以将多个不同的胁迫密码输入到设备中的数据存储器的胁迫密码部分。