Apparatus and methods for sharing cryptography information
    22.
    发明申请
    Apparatus and methods for sharing cryptography information 审中-公开
    用于共享加密信息的装置和方法

    公开(公告)号:US20060218397A1

    公开(公告)日:2006-09-28

    申请号:US11085207

    申请日:2005-03-22

    IPC分类号: H04L9/00

    摘要: A system includes a server, a first client device to communicate in an authenticated and secured manner with the server over a first communication link, and a second client device to communicate in an authenticated and secured manner with the first client device over a second communication link. The first client device is to cause the server and the second client device to share cryptography information. The cryptography information may then be used to secure a third communication link between the server and the second client device that does not include the first client device.

    摘要翻译: 系统包括服务器,通过第一通信链路以经认证和安全的方式与服务器进行通信的第一客户端设备,以及通过第二通信链路以经认证和安全的方式与第一客户端设备进行通信的第二客户端设备 。 第一个客户端设备是使服务器和第二个客户端设备共享加密信息。 然后可以使用加密信息来保护服务器和不包括第一客户端设备的第二客户端设备之间的第三通信链路。

    Wireless communication device with securely added randomness and related method
    26.
    发明申请
    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:US20050245231A1

    公开(公告)日:2005-11-03

    申请号:US10835276

    申请日:2004-04-30

    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。

    System and method for securing data
    27.
    发明申请
    System and method for securing data 有权
    用于保护数据的系统和方法

    公开(公告)号:US20050244007A1

    公开(公告)日:2005-11-03

    申请号:US10984331

    申请日:2004-11-09

    摘要: In accordance with the teachings described herein, systems and methods are provided for securing data for transmission to a wireless device. The disclosed systems and methods may include an electronic messaging system used to send and receive data over a first network and also used to forward data to a wireless device operable in a second network. The electronic messaging system may receive an electronic message encrypted with a first encryption algorithm and addressed to a message recipient in the first network, the message recipient having an associated wireless device operable in the second network. The electronic messaging system may determine that the electronic message is to be transported across the second network to the wireless device, and in response to determining that the electronic message is to be transported across the second network, encrypt the electronic message using a second encryption algorithm and transmit the encrypted message over the second network to the wireless device, with the second encryption algorithm being a stronger encryption algorithm than the first encryption algorithm.

    摘要翻译: 根据本文所描述的教导,提供了用于保护用于传输到无线设备的数据的系统和方法。 所公开的系统和方法可以包括用于通过第一网络发送和接收数据的电子消息系统,并且还用于将数据转发到在第二网络中可操作的无线设备。 电子消息传送系统可以接收利用第一加密算法加密并且寻址到第一网络中的消息接收者的电子消息,消息接收者具有可在第二网络中操作的相关联的无线设备。 电子消息系统可以确定电子消息将通过第二网络传输到无线设备,并且响应于确定电子消息要跨越第二网络传输,使用第二加密算法对电子消息进行加密 并且通过第二网络将加密的消息发送到无线设备,其中第二加密算法是比第一加密算法更强的加密算法。

    System and method for viewing message attachments
    28.
    发明申请
    System and method for viewing message attachments 有权
    用于查看消息附件的系统和方法

    公开(公告)号:US20050210289A1

    公开(公告)日:2005-09-22

    申请号:US10805932

    申请日:2004-03-22

    IPC分类号: H04L9/00 H04L12/58 H04L29/06

    摘要: Methods and systems for handling attachments on wireless mobile communication devices. An attachment provided with a secure message is received at a message server. The secure message itself was received by the server as an attachment. The secure message is processed in order to locate within the secure message the requested attachment. The located attachment is provided to a mobile device.

    摘要翻译: 用于处理无线移动通信设备上的附件的方法和系统。 在消息服务器处接收附有安全消息的附件。 安全消息本身作为附件被服务器接收。 处理安全消息以便在安全消息内定位所请求的附件。 将定位的附件提供给移动设备。

    SYSTEM AND METHOD FOR REMOTE RESET OF PASSWORD AND ENCRYPTION KEY
    29.
    发明申请
    SYSTEM AND METHOD FOR REMOTE RESET OF PASSWORD AND ENCRYPTION KEY 有权
    远程复位密码和加密密钥的系统和方法

    公开(公告)号:US20070266258A1

    公开(公告)日:2007-11-15

    申请号:US11383369

    申请日:2006-05-15

    IPC分类号: H04L9/00

    摘要: A method for securing data and resetting a password using a content protection key is provided, in which the content protection key itself is protected by a password. A content protection key is also protected at a data storage device with a key encryption key generated in collaboration with an additional device such as a server. The server stores a private key required to regenerate the key encryption key, but this private key is not provided from the server to the data storage device; rather, a public key derived from the private key is provided by the server. The data storage device combines the received public key and a further private key to derive the key encryption key; the further private key itself is not stored by the data storage device, but rather its matching public key is stored. The content protection key is then encrypted using a password and the derived key encryption key. If the password is lost, data from the server and from the data storage device may be combined to recreate the key encryption key.

    摘要翻译: 提供了一种使用内容保护密钥保护数据和重置密码的方法,其中内容保护密钥本身由密码保护。 在数据存储设备上还保护内容保护密钥,其中使用与诸如服务器的附加设备协作生成的密钥加密密钥。 服务器存储重新生成密钥加密密钥所需的专用密钥,但该私钥没有从服务器提供给数据存储设备; 相反,由私钥导出的公钥由服务器提供。 数据存储装置将接收到的公开密钥和另外的私钥组合以导出密钥加密密钥; 另外的私钥本身不被数据存储设备存储,而是存储其匹配的公钥。 然后使用密码和派生密钥加密密钥对内容保护密钥进行加密。 如果密码丢失,则来自服务器和数据存储设备的数据可以被组合以重新创建密钥加密密钥。

    System and method for exchanging encryption keys between a mobile device and a peripheral output device
    30.
    发明申请
    System and method for exchanging encryption keys between a mobile device and a peripheral output device 有权
    用于在移动设备和外围设备输出设备之间交换加密密钥的系统和方法

    公开(公告)号:US20070266247A1

    公开(公告)日:2007-11-15

    申请号:US11432414

    申请日:2006-05-12

    IPC分类号: H04L9/00

    CPC分类号: H04L9/0838 H04L2209/80

    摘要: Embodiments of a system and method for providing additional security for data being transmitted across a wireless connection that has been established using a known wireless protocol (e.g. Bluetooth) are described. An encryption key is exchanged between a computing device (e.g. a mobile device) and a wireless peripheral output device (e.g. a printer, a headset). In exemplary embodiments, the encryption key is generated at the peripheral output device. Data associated with the encryption key is output at the peripheral output device, which can be input by the user at the computing device. The encryption key is then recovered at the computing device from the input, thereby completing the key exchange. The encryption key can then be used to encrypt and decrypt data transmitted over the established wireless connection, providing additional security.

    摘要翻译: 描述了用于为已经使用已知的无线协议(例如,蓝牙)建立的无线连接传输的数据提供附加安全性的系统和方法的实施例。 在计算设备(例如,移动设备)和无线外围设备输出设备(例如,打印机,耳机)之间交换加密密钥。 在示例性实施例中,在外围输出设备处生成加密密钥。 与加密密钥相关联的数据在外围输出设备输出,可由用户在计算设备处输入。 然后从输入端在计算设备处恢复加密密钥,从而完成密钥交换。 加密密钥然后可用于加密和解密通过建立的无线连接传输的数据,提供额外的安全性。