Challenge response-based device authentication system and method
    53.
    发明授权
    Challenge response-based device authentication system and method 有权
    基于挑战响应的设备认证系统和方法

    公开(公告)号:US07603556B2

    公开(公告)日:2009-10-13

    申请号:US10996369

    申请日:2004-11-26

    IPC分类号: H04L9/32

    摘要: A challenge response scheme authenticates a requesting device by an authenticating device. The authenticating device generates and issues a challenge to the requesting device. The requesting device combines the challenge with a hash of a password provided by a user, and the combination is further hashed in order to generate a requesting encryption key used to encrypt the user supplied password. The encrypted user supplied password is sent to the authenticating device as a response to the issued challenge. The authenticating device generates an authenticating encryption key by generating the hash of a combination of the challenge and a stored hash of an authenticating device password. The authenticating encryption key is used to decrypt the response in order to retrieve the user-supplied password. If the user-supplied password hash matches the stored authenticating device password hash, the requesting device is authenticated and the authenticating device is in possession of the password.

    摘要翻译: 挑战响应方案通过认证设备认证请求设备。 认证设备生成并向请求设备发出质询。 请求设备将挑战与由用户提供的密码的散列相结合,并且组合进一步进行散列,以便生成用于加密用户提供的密码的请求加密密钥。 加密的用户提供的密码作为对发布的挑战的响应被发送到认证设备。 认证设备通过生成质询的组合和存储的认证设备密码的哈希的散列来生成认证加密密钥。 认证加密密钥用于解密响应,以便检索用户提供的密码。 如果用户提供的密码哈希与存储的认证设备密码散列匹配,则请求设备被认证,认证设备拥有密码。

    METHOD AND APPARATUS FOR PROVIDING INTELLIGENT ERROR MESSAGING
    54.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING INTELLIGENT ERROR MESSAGING 有权
    用于提供智能错误消息的方法和装置

    公开(公告)号:US20090187796A1

    公开(公告)日:2009-07-23

    申请号:US12407834

    申请日:2009-03-20

    IPC分类号: G06F11/07 H04L9/32 G06F15/16

    摘要: A method and apparatus for providing intelligent error messaging is disclosed wherein a user of a mobile communications device is provided with descriptive error messaging information to assist the user in overcoming errors associated with the processing of electronic messages and data. For example, when the mobile device is being used to decrypt a cryptographically secured electronic message, and a problem is encountered, program logic of the device provides the user with (1) an indication of exactly what problem is preventing opening of the message, for example, a required cryptographic key is not available; (2) an indication of exactly what may be done to overcome the problem, for example, what utilities should be run on the device; and (3) exactly what data, if any, needs to be downloaded to the device, for example, what cryptographic keys should be downloaded.

    摘要翻译: 公开了一种用于提供智能错误消息的方法和装置,其中向移动通信设备的用户提供描述性错误消息信息,以帮助用户克服与电子消息和数据的处理相关的错误。 例如,当移动设备被用于解密密码保护的电子消息并且遇到问题时,该设备的程序逻辑向用户提供(1)正确地指示什么问题阻止该消息打开的指示,用于 例如,所需的加密密钥不可用; (2)可以确切地说明什么可以做以克服这个问题,例如什么实用程序应该在设备上运行; 和(3)需要什么数据(如果有的话)需要下载到设备,例如什么加密密钥应该被下载。

    Method and apparatus for providing intelligent error messaging
    55.
    发明授权
    Method and apparatus for providing intelligent error messaging 有权
    提供智能错误信息的方法和装置

    公开(公告)号:US07565577B2

    公开(公告)日:2009-07-21

    申请号:US10895991

    申请日:2004-07-22

    IPC分类号: G06F11/00

    摘要: A method and apparatus for providing intelligent error messaging is disclosed wherein a user of a mobile communications device is provided with descriptive error messaging information to assist the user in overcoming errors associated with the processing of electronic messages and data. For example, when the mobile device is being used to decrypt a cryptographically secured electronic message, and a problem is encountered, program logic of the device provides the user with (1) an indication of exactly what problem is preventing opening of the message, for example, a required cryptographic key is not available; (2) an indication of exactly what may be done to overcome the problem, for example, what utilities should be run on the device; and (3) exactly what data, if any, needs to be downloaded to the device, for example, what cryptographic keys should be downloaded.

    摘要翻译: 公开了一种用于提供智能错误消息的方法和装置,其中向移动通信设备的用户提供描述性错误消息信息,以帮助用户克服与电子消息和数据的处理相关的错误。 例如,当移动设备被用于解密密码保护的电子消息并且遇到问题时,该设备的程序逻辑向用户提供(1)正确地指示什么问题阻止该消息打开的指示,用于 例如,所需的加密密钥不可用; (2)可以确切地说明什么可以做以克服这个问题,例如什么实用程序应该在设备上运行; 和(3)需要什么数据(如果有的话)需要下载到设备,例如什么加密密钥应该被下载。

    System and method of connection control for wireless mobile communication devices
    56.
    发明授权
    System and method of connection control for wireless mobile communication devices 有权
    无线移动通信设备的连接控制系统及方法

    公开(公告)号:US07330712B2

    公开(公告)日:2008-02-12

    申请号:US11483445

    申请日:2006-07-10

    IPC分类号: H04M3/16

    摘要: Systems and methods of connection control for wireless mobile communication devices enabled for communication via a plurality of communication connections are provided. Connection control information associates software applications with communication connections. When a connection request specifying a requested connection is received from a software application, it is determined whether the requested connection is permitted by the connection control information. Where the requested connection is permitted by the connection control information, the requested connection is opened. If the requested connection is a first connection opened by the software application, then the software application is associated with the requested connection in the connection control information.

    摘要翻译: 提供了能够经由多个通信连接进行通信的无线移动通信设备的连接控制的系统和方法。 连接控制信息将软件应用程序与通信连接相关联。 当从软件应用接收到指定所请求的连接的连接请求时,确定连接控制信息是否允许请求的连接。 在连接控制信息允许所请求的连接的情况下,所请求的连接被打开。 如果所请求的连接是由软件应用程序打开的第一个连接,则软件应用程序与连接控制信息中所请求的连接相关联。

    Updating certificate status in a system and method for processing certificates located in a certificate search
    57.
    发明申请
    Updating certificate status in a system and method for processing certificates located in a certificate search 有权
    更新系统中的证书状态以及处理证书搜索中的证书的方法

    公开(公告)号:US20070260877A1

    公开(公告)日:2007-11-08

    申请号:US11455180

    申请日:2006-06-19

    IPC分类号: H04L9/00

    摘要: A system and method for processing certificates located in a certificate search. Certificates located in a certificate search are processed at a data server (e.g. a mobile data server) coupled to a computing device (e.g. a mobile device) to determine status data that can be used to indicate the status of those certificates to a user of the computing device. Selected certificates may be downloaded to the computing device for storage, and the downloaded certificates are tracked by the data server. This facilitates the automatic updating of the status of one or more certificates stored on the computing device by the data server, in which updated status data is pushed from the data server to the computing device.

    摘要翻译: 用于处理位于证书搜索中的证书的系统和方法。 位于证书搜索中的证书在耦合到计算设备(例如,移动设备)的数据服务器(例如移动数据服务器)处理,以确定可用于向用户指示这些证书的状态的状态数据 计算设备。 选定的证书可以下载到计算设备进行存储,并且下载的证书由数据服务器跟踪。 这有助于数据服务器自动更新存储在计算设备上的一个或多个证书的状态,其中将更新的状态数据从数据服务器推送到计算设备。