SYSTEM AND METHOD FOR CONTROLLING DATA COMMUNICATIONS BETWEEN A SERVER AND A CLIENT DEVICE
    1.
    发明申请
    SYSTEM AND METHOD FOR CONTROLLING DATA COMMUNICATIONS BETWEEN A SERVER AND A CLIENT DEVICE 有权
    用于控制服务器和客户设备之间的数据通信的系统和方法

    公开(公告)号:US20110138178A1

    公开(公告)日:2011-06-09

    申请号:US13024634

    申请日:2011-02-10

    IPC分类号: H04L9/32

    摘要: A system and method for controlling data communications between a server and a client device, such as a mobile device. Embodiments relate generally to a technique where stop data is provided to the client device. This stop data can be transmitted (e.g. by the client device) to the server. When processed by the server, the stop data indicates to the server that at least some of the encrypted data received by the client device from the server was not decrypted using the second key (e.g. as may be the case when the second key has been deleted). Upon receiving the stop data, the server may, for example, withhold the transmission of data encrypted with the first key to the client device until the second key is restored on the client device. In one embodiment, the stop data is provided to the client device in an encoded (e.g. encrypted) form.

    摘要翻译: 一种用于控制服务器和诸如移动设备的客户端设备之间的数据通信的系统和方法。 实施例一般涉及将停止数据提供给客户端设备的技术。 该停止数据可以(例如由客户端设备)发送到服务器。 当由服务器处理时,停止数据向服务器指示客户端设备从服务器接收的至少一些加密数据没有使用第二密钥解密(例如,如第二个密钥被删除的情况那样) )。 在接收到停止数据之后,服务器可以例如将用第一密钥加密的数据的发送保留到客户端设备,直到在客户端设备上恢复第二个密钥。 在一个实施例中,将停止数据以编码(例如加密)形式提供给客户端设备。

    SYSTEM AND METHOD FOR CONTROLLING DATA COMMUNICATIONS BETWEEN A SERVER AND A CLIENT DEVICE
    2.
    发明申请
    SYSTEM AND METHOD FOR CONTROLLING DATA COMMUNICATIONS BETWEEN A SERVER AND A CLIENT DEVICE 有权
    用于控制服务器和客户设备之间的数据通信的系统和方法

    公开(公告)号:US20120089840A1

    公开(公告)日:2012-04-12

    申请号:US13327891

    申请日:2011-12-16

    IPC分类号: H04L9/08

    摘要: A system and method for controlling data communications between a server and a client device, such as a mobile device. Embodiments relate generally to a technique where stop data is provided to the client device. This stop data can be transmitted (e.g. by the client device) to the server. When processed by the server, the stop data indicates to the server that at least some of the encrypted data received by the client device from the server was not decrypted using the second key (e.g. as may be the case when the second key has been deleted). Upon receiving the stop data, the server may, for example, withhold the transmission of data encrypted with the first key to the client device until the second key is restored on the client device. In one embodiment, the stop data is provided to the client device in an encoded (e.g. encrypted) form.

    摘要翻译: 一种用于控制服务器和诸如移动设备的客户端设备之间的数据通信的系统和方法。 实施例一般涉及将停止数据提供给客户端设备的技术。 该停止数据可以(例如由客户端设备)发送到服务器。 当由服务器处理时,停止数据向服务器指示客户端设备从服务器接收的至少一些加密数据没有使用第二密钥解密(例如,如第二个密钥被删除的情况那样) )。 在接收到停止数据之后,服务器可以例如将用第一密钥加密的数据的发送保留到客户端设备,直到在客户端设备上恢复第二个密钥。 在一个实施例中,将停止数据以编码(例如加密)形式提供给客户端设备。

    System and method for controlling data communications between a server and a client device
    3.
    发明授权
    System and method for controlling data communications between a server and a client device 有权
    用于控制服务器和客户端设备之间的数据通信的系统和方法

    公开(公告)号:US07904709B2

    公开(公告)日:2011-03-08

    申请号:US11346255

    申请日:2006-02-03

    IPC分类号: H04L9/08

    摘要: A system and method for controlling data communications between a server and a client device, such as a mobile device. Embodiments relate generally to a technique where stop data is provided to the client device. This stop data can be transmitted (e.g. by the client device) to the server. When processed by the server, the stop data indicates to the server that at least some of the encrypted data received by the client device from the server was not decrypted using the second key (e.g. as may be the case when the second key has been deleted). Upon receiving the stop data, the server may, for example, withhold the transmission of data encrypted with the first key to the client device until the second key is restored on the client device. In one embodiment, the stop data is provided to the client device in an encoded (e.g. encrypted) form.

    摘要翻译: 一种用于控制服务器和诸如移动设备的客户端设备之间的数据通信的系统和方法。 实施例一般涉及将停止数据提供给客户端设备的技术。 该停止数据可以(例如由客户端设备)发送到服务器。 当由服务器处理时,停止数据向服务器指示客户端设备从服务器接收的至少一些加密数据没有使用第二密钥解密(例如,如第二个密钥被删除的情况那样) )。 在接收到停止数据之后,服务器可以例如将用第一密钥加密的数据的发送保留到客户端设备,直到在客户端设备上恢复第二个密钥。 在一个实施例中,将停止数据以编码(例如加密)形式提供给客户端设备。

    System and method for displaying a security encoding indicator associated with a message attachment
    4.
    发明授权
    System and method for displaying a security encoding indicator associated with a message attachment 有权
    用于显示与消息附件相关联的安全编码指示符的系统和方法

    公开(公告)号:US09237148B2

    公开(公告)日:2016-01-12

    申请号:US11841166

    申请日:2007-08-20

    摘要: An apparatus and method of displaying a message on a display of a computing device. The message comprises at least a first attachment. At least a portion of the message is displayed to a user. The displayed portion comprises an identifier for the first attachment. In one embodiment, a security encoding indicator is associated with the identifier for the first attachment and displayed to the user. If a security encoding has been applied to the first attachment, the security encoding indicator indicates the security encoding applied to the first attachment.

    摘要翻译: 一种在计算设备的显示器上显示消息的装置和方法。 消息包括至少第一附件。 消息的至少一部分显示给用户。 所显示的部分包括用于第一附件的标识符。 在一个实施例中,安全编码指示符与第一附件的标识符相关联并显示给用户。 如果安全编码已应用于第一附件,则安全编码指示符指示应用于第一附件的安全编码。

    Securing a link between two devices
    5.
    发明授权
    Securing a link between two devices 有权
    保护两个设备之间的链接

    公开(公告)号:US09143323B2

    公开(公告)日:2015-09-22

    申请号:US11097144

    申请日:2005-04-04

    IPC分类号: H04L9/08

    CPC分类号: H04L9/0844 H04L2209/80

    摘要: A cryptographic key is used to secure a communication link between a first device and a second device. Generating the cryptographic key is accomplished by a) generating a first cryptographic key, b) generating a second cryptographic key, c) applying a hash function to packets transmitted over the communication link to create a hash result, and d) applying the hash function to the first cryptographic key, the second cryptographic key and the hash result.

    摘要翻译: 加密密钥用于保护第一设备和第二设备之间的通信链路。 通过以下步骤来实现密码密钥的产生:a)生成第一加密密钥,b)产生第二加密密钥,c)将散列函数应用于通过通信链路发送的分组,以产生散列结果,以及d)将散列函数应用于 第一加密密钥,第二加密密钥和散列结果。

    System and method for wiping and disabling a removed device
    7.
    发明授权
    System and method for wiping and disabling a removed device 有权
    用于擦除和禁用已移除设备的系统和方法

    公开(公告)号:US08856511B2

    公开(公告)日:2014-10-07

    申请号:US11610621

    申请日:2006-12-14

    IPC分类号: H04W4/00 H04L29/06

    摘要: A system and method implemented at a server system, for securely wiping a remote mobile device after the device registration has been removed from the server system. Prior to removal of the device registration from the server system, a “pre-packaged” command is created and stored at the server system. In the event that it is determined, after removal of the registration, that the device should be wiped or disabled, means are provided for an administrator to issue the previously stored command to the target mobile device.

    摘要翻译: 在服务器系统上实现的用于在从服务器系统移除设备注册之后安全地擦拭远程移动设备的系统和方法。 在从服务器系统移除设备注册之前,将创建一个“预打包”命令并将其存储在服务器系统中。 在确定的情况下,在移除注册之后,设备应被擦除或禁用,提供用于管理员向目标移动设备发出先前存储的命令的装置。

    System and method for securing data for redirecting and transporting over a wireless network
    8.
    发明授权
    System and method for securing data for redirecting and transporting over a wireless network 有权
    用于保护无线网络重定向和传输数据的系统和方法

    公开(公告)号:US08761396B2

    公开(公告)日:2014-06-24

    申请号:US13355228

    申请日:2012-01-20

    IPC分类号: H04L29/06

    摘要: A system and method for securing data for redirecting and transporting over a wireless network are generally described herein. In accordance with some embodiments, when it is determined that an electronic message that is protected with a first encryption algorithm is to be transported over a wireless network to a wireless device, the electronic message is converted to a data structure that is recognizable by the wireless device and the data structure is encrypted with a second encryption algorithm using a random session key. The second encryption algorithm has a stronger security than the first encryption algorithm. The random session key is encrypted with a public key and packets that comprise the encrypted data structure and the encrypted random session key are transmitted to the wireless device over the wireless network.

    摘要翻译: 通常在此描述用于保护用于通过无线网络重定向和传送的数据的系统和方法。 根据一些实施例,当确定用第一加密算法保护的电子消息将通过无线网络传送到无线设备时,电子消息被转换成可被无线识别的数据结构 设备,并且使用随机会话密钥使用第二加密算法对数据结构进行加密。 第二种加密算法比第一种加密算法具有更强的安全性。 随机会话密钥用公钥加密,并且包括加密数据结构和加密的随机会话密钥的分组通过无线网络传送到无线设备。

    Message-handling server and method for handling secure message attachments for a mobile device
    9.
    发明授权
    Message-handling server and method for handling secure message attachments for a mobile device 有权
    用于处理移动设备的安全消息附件的消息处理服务器和方法

    公开(公告)号:US08607326B2

    公开(公告)日:2013-12-10

    申请号:US13285548

    申请日:2011-10-31

    IPC分类号: H04L29/06

    摘要: A secure message that includes an attachment is received at a server. The secure message may have a secure layer that indicates that the secure message is at least digitally signed. The secure message may be provided without the attachment to the mobile device over a wireless network. A request may be received from the mobile device to access the attachment. The request may include an attachment identifier (ID) that identifies the attachment in accordance with a message-attachment indexing system. In response to the request to access the attachment, the server may perform an index lookup to find the attachment based upon the attachment ID, may look through the secure layer of the secure message in order to locate the attachment within the secure message, and may render at least an initial portion of the attachment by the server in a format for viewing by the mobile device.

    摘要翻译: 在服务器处接收到包含附件的安全消息。 安全消息可以具有指示安全消息至少被数字签名的安全层。 可以在无需通过无线网络连接到移动设备的情况下提供安全消息。 可以从移动设备接收到访问附件的请求。 请求可以包括根据消息附着索引系统标识附件的附件标识符(ID)。 响应于访问附件的请求,服务器可以基于附件ID执行索引查找以查找附件,可以通过安全消息的安全层来查看安全消息中的附件,并且可以 以服务器的至少一个附件的初始部分呈现为由移动设备观看的格式。