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1. 发明申请

US20060048235A1 Method and system for managing authentication and payment for use of broadcast material 有权
标题翻译：用于管理广播资料使用认证和付款的方法和系统
公开(公告)号：US20060048235A1
公开(公告)日：2006-03-02
申请号：US11031507
申请日：2005-01-06
申请人： Gregory Rose , James Semple , Roy Quick , Philip Hawkes
发明人： Gregory Rose , James Semple , Roy Quick , Philip Hawkes
IPC分类号： H04L9/32
CPC分类号： G06F21/10 , H04L9/0822 , H04L9/083 , H04L9/321 , H04L12/189 , H04L63/0823 , H04L63/126 , H04L2209/60 , H04L2463/101
摘要： An authentication system is disclosed. The authentication system includes a content provider configured to distribute encrypted content, wherein the encrypted content is generated using a content key, and a client having a symmetric key and configured to store the encrypted content received from the content provider and issue a request to the content provider, wherein the request includes a cryptographic function configured to have the symmetric key and the encrypted content as input, wherein the content provider is further configured to verify the client via the request to ensure that the client has received the encrypted content.
摘要翻译：公开了一种认证系统。该认证系统包括内容提供器，其被配置为分发加密的内容，其中使用内容密钥生成加密的内容，以及具有对称密钥的客户端，并且被配置为存储从内容提供者接收的加密内容并向内容发出请求提供者，其中所述请求包括被配置为具有所述对称密钥和所述加密内容作为输入的加密功能，其中所述内容提供商还被配置为经由所述请求来验证所述客户端以确保所述客户端已经接收到所述加密的内容。

2. 发明申请

US20070116282A1 METHOD AND APPARATUS FOR SECURITY IN A DATA PROCESSING SYSTEM 审中-公开
标题翻译：数据处理系统中的安全性的方法和装置
公开(公告)号：US20070116282A1
公开(公告)日：2007-05-24
申请号：US11626822
申请日：2007-01-24
申请人： Philip Hawkes , Raymond Hsu , Ramin Rezaiifar , Gregory Rose , Paul Bender , Jun Wang , Roy Quick , Arungundram Mahendran , Parag Agashe
发明人： Philip Hawkes , Raymond Hsu , Ramin Rezaiifar , Gregory Rose , Paul Bender , Jun Wang , Roy Quick , Arungundram Mahendran , Parag Agashe
IPC分类号： H04N7/167
CPC分类号： H04L9/083 , G06F21/10 , H04L9/0822 , H04L9/0891 , H04L9/30 , H04L9/321 , H04L12/189 , H04L63/0428 , H04L63/045 , H04L63/062 , H04L63/065 , H04L63/08 , H04L63/104 , H04L63/164 , H04L2209/601 , H04L2209/80 , H04N7/1675 , H04N21/2347 , H04N21/26606 , H04N21/4405 , H04N21/4623 , H04N21/835 , H04W4/06 , H04W12/02 , H04W12/04 , H04W12/06
摘要： Method and apparatus for secure transmissions. Each user is provided a registration key. A long-time updated broadcast key is encrypted using the registration key and provided periodically to a user. A short-time updated key is encrypted using the broadcast key and provided periodically to a user. Broadcasts are then encrypted using the short-time key, wherein the user decrypts the broadcast message using the short-time key. One embodiment provides link layer content encryption. Another embodiment provides end-to-end encryption.
摘要翻译：用于安全传输的方法和装置。每个用户都被提供一个注册密钥。使用注册密钥对长时间更新的广播密钥进行加密并且向用户周期性地提供。使用广播密钥对短时更新密钥进行加密，并向用户定期提供。然后使用短时间密钥对广播进行加密，其中用户使用短时间密钥解密广播消息。一个实施例提供链路层内容加密。另一个实施例提供端到端加密。

3. 发明申请

US20050102517A1 Method and application for authentication of a wireless communication using an expiration marker 有权
标题翻译：使用过期标记进行无线通信认证的方法和应用
公开(公告)号：US20050102517A1
公开(公告)日：2005-05-12
申请号：US10944225
申请日：2004-09-16
申请人： Michael Paddon , Gregory Rose , Philip Hawkes , James Semple
发明人： Michael Paddon , Gregory Rose , Philip Hawkes , James Semple
IPC分类号： H04W12/02 , H04L9/00 , H04L9/12 , H04L9/32 , H04W12/00 , H04W12/04 , H04W12/06
CPC分类号： H04W12/06 , H04L63/1466 , H04W12/02 , H04W12/04
摘要： Systems and methods of securing wireless communications between a network and a subscriber station are disclosed. One embodiment creates authentication triplets due to expire after a certain amount of time such that they may not be used indefinitely by an attacker who intercepts them.
摘要翻译：公开了一种在网络和用户站之间确保无线通信的系统和方法。一个实施例由于在一段时间之后到期而产生认证三元组，使得它们可能无法被拦截它们的攻击者无限地使用。

4. 发明申请

US20050010774A1 Apparatus and method for a secure broadcast system 有权
标题翻译：一种安全广播系统的装置和方法
公开(公告)号：US20050010774A1
公开(公告)日：2005-01-13
申请号：US10870303
申请日：2004-06-16
申请人： Gregory Rose , James Semple , Roy Quick
发明人： Gregory Rose , James Semple , Roy Quick
IPC分类号： H04L9/08 , H04L12/28 , H04L29/06 , H04L9/00
CPC分类号： H04W12/08 , H04L9/0844 , H04L9/14 , H04L63/0428 , H04L63/06 , H04L2209/601 , H04L2209/80 , H04L2463/101 , H04W84/12
摘要： Apparatus and method for provisioning an access key used for a controlled access broadcast service is disclosed. In one aspect, a method for secure processing in a device that securely stores a secret key comprises receiving a plurality of challenges from a network, generating a plurality of ciphering keys based on the secret key and the plurality of challenges, and generating an access key based on the plurality of ciphering keys.
摘要翻译：公开了用于提供用于受控访问广播服务的访问密钥的设备和方法。一方面，一种用于在安全地存储秘密密钥的设备中进行安全处理的方法包括从网络接收多个挑战，基于所述秘密密钥和所述多个挑战生成多个加密密钥，以及生成访问密钥基于多个加密密钥。

5. 发明申请

US20070174613A1 Context limited shared secret 有权
标题翻译：上下文有限共享秘密
公开(公告)号：US20070174613A1
公开(公告)日：2007-07-26
申请号：US11351448
申请日：2006-02-10
申请人： Michael Paddon , Gregory Rose , James Semple , Philip Hawkes
发明人： Michael Paddon , Gregory Rose , James Semple , Philip Hawkes
IPC分类号： H04L9/00
CPC分类号： H04L9/085
摘要： In a communication system in which two communication entities seek to have a private or confidential communication session, a trust relationship needs first be established. The trust relationship is based on the determination of a shared secret which in turn is generated from contextual information. The contextual information can be derived from the circumstances surrounding the communication session. For example, the contextual information can include topological information, time-based information, and transactional information. The shared secret may be self-generated or received from a third party. In either event, the shared secret may be used as key material for any cryptographic protocol used between the communication entities.
摘要翻译：在两个通信实体寻求私人或机密通信会话的通信系统中，首先需要建立信任关系。信任关系是基于共享秘密的确定，而这个秘密又是从上下文信息中产生的。上下文信息可以从通信会话周围的情况导出。例如，上下文信息可以包括拓扑信息，基于时间的信息和事务信息。共享密钥可以是自生产的或从第三方接收的。在任一情况下，共享秘密可以用作在通信实体之间使用的任何加密协议的关键材料。

6. 发明申请

US20060079205A1 Mutual authentication with modified message authentication code 有权
标题翻译：使用修改的消息认证码进行相互认证
公开(公告)号：US20060079205A1
公开(公告)日：2006-04-13
申请号：US11218832
申请日：2005-09-02
申请人： James Semple , Gregory Rose , Michael Paddon , Philip Hawkes
发明人： James Semple , Gregory Rose , Michael Paddon , Philip Hawkes
IPC分类号： H04M1/66
CPC分类号： H04W12/06 , H04L63/0869 , H04L63/123 , H04W12/10
摘要： Methods and devices for instructing a subscriber identity module in a cellular communications network to process non-standard authentication information in a standard manner are disclosed. One embodiment of a method comprises receiving a first message authentication code (MAC) and an authentication management field (AMF) at a subscriber identity module as part of an authentication protocol, calculating a second MAC and determining whether the second MAC is equivalent to the first MAC. If the first and second MAC are not equivalent, the SIM calculates a third MAC and determines whether the first MAC is equivalent to the third MAC, and if so, the subscriber identity module processes the AMF in a predefined or standard manner.
摘要翻译：公开了用于指示蜂窝通信网络中的订户身份模块以标准方式处理非标准认证信息的方法和设备。方法的一个实施例包括在用户身份模块处接收第一消息认证码（MAC）和认证管理字段（AMF），作为认证协议的一部分，计算第二MAC并确定第二MAC是否等同于第一MAC 苹果电脑。如果第一和第二MAC不相等，则SIM计算第三MAC并确定第一MAC是否等于第三MAC，如果是，则订户身份模块以预定义或标准方式处理AMF。

7. 发明申请

US20050100165A1 Method and apparatus for authentication in wireless communications 有权
标题翻译：无线通信认证方法及装置
公开(公告)号：US20050100165A1
公开(公告)日：2005-05-12
申请号：US10944155
申请日：2004-09-16
申请人： Gregory Rose , Michael Paddon , Philip Hawkes , James Semple
发明人： Gregory Rose , Michael Paddon , Philip Hawkes , James Semple
IPC分类号： H04W12/04 , H04L29/06 , H04W12/06 , H04K1/00
CPC分类号： H04W12/06 , H04L63/04 , H04L63/08
摘要： Systems and methods of securing wireless communications between a network and a subscriber station include inserting a marker denoting an encryption type within a random value used for authentication, calculating a first session key and a first response value as a function of the random value, then calculating a second session key and a second response value as a function of the random value, first session key and first response value. The two levels of session keys and response values may be used by upgraded subscriber stations and network access points to prevent attackers from intercepting authentication triplets.
摘要翻译：确保网络和订户站之间的无线通信的系统和方法包括将表示加密类型的标记插入用于认证的随机值中，计算第一会话密钥和作为随机值的函数的第一响应值，然后计算第二会话密钥和作为随机值的函数的第二响应值，第一会话密钥和第一响应值。会话密钥和响应值的两个级别可以由升级的用户站和网络接入点使用，以防止攻击者拦截认证三元组。

8. 发明申请

US20060120531A1 Bootstrapping authentication using distinguished random challenges 失效
公开(公告)号：US20060120531A1
公开(公告)日：2006-06-08
申请号：US11218885
申请日：2005-09-02
申请人： James Semple , Gregory Rose , Michael Paddon , Philip Hawkes
发明人： James Semple , Gregory Rose , Michael Paddon , Philip Hawkes
IPC分类号： H04K1/00
CPC分类号： H04W12/04 , H04L9/3271 , H04L63/06 , H04L63/0869 , H04L2209/80 , H04L2463/081 , H04W12/02 , H04W12/06 , H04W88/02
摘要： A communications system and method of bootstrapping mobile station authentication and establishing a secure encryption key are disclosed. In one embodiment of the communications network, a distinguished random challenge is reserved for generation of a secure encryption key, wherein the distinguished random challenge is not used for authentication of a mobile station. The distinguished random challenge is stored at a mobile station's mobile equipment and used to generate a secure encryption key, and a bootstrapping function in the network uses a normal random challenge to authenticate the mobile station and the distinguished random challenge to generate the secure encryption key.

9. 发明申请

US20060046690A1 Pseudo-secret key generation in a communications system 审中-公开
标题翻译：通信系统中的伪秘密密钥生成
公开(公告)号：US20060046690A1
公开(公告)日：2006-03-02
申请号：US11031374
申请日：2005-01-06
申请人： Gregory Rose , Roy Quick , John Nasielski , James Semple
发明人： Gregory Rose , Roy Quick , John Nasielski , James Semple
IPC分类号： H04M3/16
CPC分类号： H04L63/0853 , H04W12/04 , H04W12/06 , H04W92/10 , H04W92/12
摘要： Pseudo-secret key generation in a communications system. A subscriber station may be configured with a processing system having first and second security protocols. The processing system uses the first security protocol to generate a pseudo-secret key from a challenge received from a service provider, and uses the second security protocol to generate a response to the challenge from the pseudo-secret key.
摘要翻译：通信系统中的伪秘密密钥生成。订户站可以配置有具有第一和第二安全协议的处理系统。处理系统使用第一安全协议从来自服务提供商的挑战中产生伪秘密密钥，并且使用第二安全协议从伪秘密密钥生成对挑战的响应。

10. 发明申请

US20050286522A1 Efficient classification of network packets 有权
标题翻译：网络数据包的有效分类
公开(公告)号：US20050286522A1
公开(公告)日：2005-12-29
申请号：US11158588
申请日：2005-06-21
申请人： Michael Paddon , Gregory Rose , Philip Hawkes
发明人： Michael Paddon , Gregory Rose , Philip Hawkes
IPC分类号： H04L12/56 , H04L29/06
CPC分类号： H04L63/0227 , H04L63/0263 , H04L63/102
摘要： Embodiments describe a system and/or method for efficient classification of network packets. According to an aspect a method includes describing a packet as a feature vector and mapping the feature vector to a feature space. The method can further include defining a feature prism, classifying the packet relative to the feature prism, and determining if the feature vector matches the feature prism. If the feature vector matches the feature prism the packet is passed to a data recipient, if not, the packet is blocked. Another embodiment is an apparatus that includes an identification component that defines at least one feature of a packet and a classification component that classifies the packet based at least in part upon the at least one defined feature.
摘要翻译：实施例描述了用于网络分组的有效分类的系统和/或方法。根据一方面，一种方法包括将分组描述为特征向量并将特征向量映射到特征空间。该方法还可以包括定义特征棱镜，对分组相对于特征棱镜进行分类，以及确定特征向量是否与特征棱镜匹配。如果特征向量与特征棱镜匹配，则将数据包传递给数据收件人，否则，数据包被阻止。另一个实施例是一种装置，其包括定义分组的至少一个特征的识别组件和至少部分地基于至少一个定义的特征对分组进行分类的分类组件。

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