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公开(公告)号：US20140003604A1
公开(公告)日：2014-01-02
申请号：US13534948
申请日：2012-06-27
IPC分类号： H04L9/08
CPC分类号： H04L9/08 , H04L9/0844 , H04L2209/80 , H04W12/04 , H04W12/06
摘要： There are disclosed systems and methods for authenticating a mobile device by a network and/or for generating one or more keys that can be used for securely transmitting data between the mobile device and the network. In one embodiment, the following operations are performed by a mobile device: (i) the mobile device participates in at least a portion of a key agreement protocol with a network to compute a secret value; (ii) the mobile device obtains a response value derived from the secret value; and (iii) the mobile device sends the response value to a verification entity for use in authenticating the mobile device. There are also disclosed systems and methods for authenticating a network by a mobile device.
摘要翻译： 公开了用于通过网络认证移动设备和/或用于生成可用于在移动设备和网络之间安全地传输数据的一个或多个密钥的系统和方法。 在一个实施例中，以下操作由移动设备执行：（i）移动设备参与与网络的密钥协商协议的至少一部分以计算秘密值; （ii）移动设备获得从秘密值导出的响应值; 和（iii）移动设备将响应值发送到验证实体以用于认证移动设备。 还公开了由移动设备认证网络的系统和方法。
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公开(公告)号：US20120089847A1
公开(公告)日：2012-04-12
申请号：US12899282
申请日：2010-10-06
CPC分类号： G06F21/42 , G06F2221/2113 , H04L63/105 , H04W12/08
摘要： Methods and devices for obtaining authorization for a requestor to access a service are provided. In accordance with one embodiment, there is provided a method comprising receiving a requestor request for access to a service; sending an authorization request to one or more mobile devices associated with one or more authorizers on a first approval list; receiving an authorization response from the one or more mobile devices associated with the one or more authorizers on the first approval list; determining whether a predetermined level of authorization is received; and when the predetermined level of authorization is received, authorizing access to the service.
摘要翻译： 提供了用于获取请求者访问服务的授权的方法和设备。 根据一个实施例，提供了一种方法，包括接收访问服务的请求者请求; 向第一批准列表上的与一个或多个授权者相关联的一个或多个移动设备发送授权请求; 在所述第一批准列表上接收与所述一个或多个授权者相关联的所述一个或多个移动设备的授权响应; 确定是否接收到预定级别的授权; 并且当接收到预定级别的授权时，授权访问该服务。
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公开(公告)号：US20140059346A1
公开(公告)日：2014-02-27
申请号：US13591898
申请日：2012-08-22
IPC分类号： H04L29/06
CPC分类号： H04L63/306 , H04L9/0894 , H04W12/02 , H04W12/04
摘要： A method of providing, to a user equipment, first information for generating a cipher key used for encryption, and for providing, to an authorized intercept device, second information for generating the cipher key, the method including determining a generator function that, based on an input state value, outputs a next cipher key and a next state value, determining an initial state value for the generator function, providing, to the authorized intercept device, the generator function and the initial state value as the second information, generating the cipher key and a state value based on the function generator and the input state value, generating a pseudo-random value based on the cipher key, and transmitting, to the user equipment, the pseudo-random value as the first information, wherein the user equipment generates the cipher key based on the pseudo-random value.
摘要翻译： 一种向用户设备提供用于生成用于加密的密码密钥的第一信息以及用于向授权拦截设备提供用于生成密码密钥的第二信息的方法，所述方法包括确定基于 输入状态值，输出下一密码密钥和下一状态值，确定生成函数的初始状态值，向授权拦截装置提供生成函数和初始状态值作为第二信息，生成密码 基于所述函数发生器和输入状态值的状态值，基于所述密码密钥生成伪随机值，并将所述伪随机值作为所述第一信息发送给所述用户设备，其中，所述用户设备 基于伪随机值生成密码密钥。
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公开(公告)号：US20120087493A1
公开(公告)日：2012-04-12
申请号：US12902638
申请日：2010-10-12
CPC分类号： H04L9/0863 , H04L9/0841 , H04L9/32 , H04L9/3252 , H04L9/3297 , H04L2209/42
摘要： A method of securing user credentials in a remote repository is provided. In accordance with one embodiment, there is provided a method comprising generating a first private key and a first public key pair from a registered password; generating a second private key and a second public key pair; generating a storage key from the second private key and the first public key; encrypting a set of credentials using the storage key; creating a encrypted credential signature from the encrypted set of credentials and the first private key; and storing the encrypted set of credentials, the encrypted credential signature, and the second public key in the remote repository.
摘要翻译： 提供了一种在远程存储库中保护用户凭据的方法。 根据一个实施例，提供了一种方法，包括从注册密码生成第一私钥和第一公开密钥对; 生成第二私钥和第二公钥对; 从所述第二私钥和所述第一公钥生成存储密钥; 使用存储密钥加密一组凭证; 从加密的凭证集合和第一私钥中创建加密的凭证签名; 以及将加密的一组凭证，加密凭证签名和第二公钥存储在远程存储库中。
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