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91. 发明申请

US20100215171A1 TRANSPORT PACKET DECRYPTION TESTING IN A CLIENT DEVICE 有权
标题翻译：运输包装在客户设备中的分解测试
公开(公告)号：US20100215171A1
公开(公告)日：2010-08-26
申请号：US12708171
申请日：2010-02-18
申请人： Tat Keung Chan , Alexander Medvinsky , Stuart P. Moskovics , Jason A. Pasion , Xin Qiu
发明人： Tat Keung Chan , Alexander Medvinsky , Stuart P. Moskovics , Jason A. Pasion , Xin Qiu
IPC分类号： H04K1/00
CPC分类号： H04L9/088 , H04L2209/60
摘要： In a method for testing a transport packet decrypting module of a client device, a first decryption operation of the transport packet decrypting module is implemented on a test encrypted control word using a content decryption key ladder to derive a test control word, a second decryption operation of the transport packet decrypting module is implemented on one or more test transport packets using the test control word via a predetermined content decryption algorithm, the KIV is derived from the decrypted transport packets, and the derived KIV is compared with a value stored in the client device to verify whether the transport packet decrypting module of the client device is functioning properly.
摘要翻译：在一种用于测试客户端设备的传输分组解密模块的方法中，使用内容解密密钥梯形图在测试加密控制字上实现传输分组解密模块的第一解密操作，以导出测试控制字，第二解密操作的传输分组解密模块通过预定的内容解密算法使用测试控制字在一个或多个测试传输分组上实现，从解密的传输分组导出KIV，并将导出的KIV与存储在客户端中的值进行比较设备来验证客户端设备的传输分组解密模块是否正常工作。

92. 发明授权

US07656794B2 Method and apparatus for authenticated quality of service reservation 有权
标题翻译：用于认证服务质量保留的方法和装置
公开(公告)号：US07656794B2
公开(公告)日：2010-02-02
申请号：US10350538
申请日：2003-01-24
申请人： Alexander Medvinsky
发明人： Alexander Medvinsky
IPC分类号： H04L12/56 , H04L9/32
CPC分类号： H04L63/126 , H04L47/70 , H04L47/724 , H04L47/805 , H04L47/808 , H04L63/06
摘要： A method and apparatus for providing authenticated quality of service reservation in a communication system. According to one embodiment of the invention a signaling controller distributes keys for use by a first quality of service server and a router for establishing quality of service over a communication system.
摘要翻译：一种用于在通信系统中提供经认证的服务质量保留的方法和装置。根据本发明的一个实施例，信令控制器分配由第一服务质量服务器和路由器使用的密钥，用于通过通信系统建立服务质量。

93. 发明授权

US07590996B2 Intrusion detection for object security 有权
标题翻译：入侵检测对象安全
公开(公告)号：US07590996B2
公开(公告)日：2009-09-15
申请号：US10818658
申请日：2004-04-05
申请人： Alexander Medvinsky
发明人： Alexander Medvinsky
IPC分类号： H04N7/173
CPC分类号： H04L63/08 , H04L29/06 , H04L29/06027 , H04L63/123 , H04L63/1408 , H04N5/4401 , H04N7/165 , H04N7/167 , H04N17/004 , H04N21/2404 , H04N21/25833 , H04N21/4405 , H04N21/44236 , H04N21/4424 , H04N21/4425 , H04N21/4623 , H04N21/4627
摘要： According to the invention, a method for detecting modification to a video content receiver within a content distribution system is described. In one step, a message is generated by a content provider. The message is sent to the content receiver by way of a network. The message includes an intentionally-inserted error that a normally-operating content receiver would detect. The message is check for either authenticity or authorization. The message is received by the content receiver from the network. At a point physically remote to the content receiver, it is detected that the content receiver failed to detect the intentionally-inserted error in the message.
摘要翻译：根据本发明，描述了一种用于检测对内容分发系统内的视频内容接收器的修改的方法。在一个步骤中，消息由内容提供商生成。消息通过网络发送到内容接收方。该消息包括正常操作的内容接收器将检测到的故意插入的错误。该消息是检查真实性或授权。消息由内容接收器从网络接收。在物理上远离内容接收器的点处，检测到内容接收器未能检测到该消息中的故意插入的错误。

94. 发明授权

US07451312B2 Authenticated dynamic address assignment 有权
标题翻译：认证的动态地址分配
公开(公告)号：US07451312B2
公开(公告)日：2008-11-11
申请号：US09799918
申请日：2001-03-05
申请人： Alexander Medvinsky , Poornima Lalwaney
发明人： Alexander Medvinsky , Poornima Lalwaney
IPC分类号： H04L9/00
CPC分类号： H04L63/0807 , H04L29/06 , H04L29/12216 , H04L29/12273 , H04L29/12801 , H04L61/2015 , H04L61/2053 , H04L61/6004 , H04L69/329
摘要： A method for an uninitialized client to obtain credentials from a server which are then used to provide authenticated exchange for network configuration parameter assignment. The obtained credentials can be applied to an authentication option when a dynamic host configuration protocol (DHCP) is being used for address assignment.
摘要翻译：用于未初始化的客户端从服务器获取凭证的方法，然后该服务器用于为网络配置参数分配提供经认证的交换。当动态主机配置协议（DHCP）用于地址分配时，获得的凭证可以应用于认证选项。

95. 发明授权

US07352867B2 Method of preventing unauthorized distribution and use of electronic keys using a key seed 有权
标题翻译：防止使用密钥种子的未经授权的分发和使用电子钥匙的方法
公开(公告)号：US07352867B2
公开(公告)日：2008-04-01
申请号：US10192920
申请日：2002-07-10
申请人： Alexander Medvinsky
发明人： Alexander Medvinsky
IPC分类号： H04L9/00
CPC分类号： H04L9/083 , H04L9/0866 , H04L9/0869 , H04L9/0897 , H04L63/0442 , H04L63/061 , H04L2209/56 , H04L2463/061
摘要： A method and system for generating an electronic key used in an electronic transaction can be created by executing a one-way function on a host that derives the electronic key from a key seed saved in a non-volatile storage unit of the host and a unique host identification that is resident on the host. The function is preferably executed each time an electronic transaction requiring the use of the electronic key is made.
摘要翻译：用于生成电子交易中使用的电子密钥的方法和系统可以通过在从保存在主机的非易失性存储单元中的密钥种子导出电子密钥的主机上执行单向功能来创建，并且唯一的在主机上驻留的主机标识。优选地，每当进行要求使用电子钥匙的电子交易时执行该功能。

96. 发明授权

US07231663B2 System and method for providing key management protocol with client verification of authorization 有权
标题翻译：提供密钥管理协议与客户端授权验证的系统和方法
公开(公告)号：US07231663B2
公开(公告)日：2007-06-12
申请号：US10067446
申请日：2002-02-04
申请人： Alexander Medvinsky
发明人： Alexander Medvinsky
IPC分类号： G06F7/04 , H04L9/00 , H04L9/32 , G06K9/00
CPC分类号： H04L63/0807 , H04L63/0428 , H04L63/062
摘要： A method and system for providing a client (102) with a copy of the authorization data that can be accessed and used by the client. The method is well-suited to key management protocols that utilize the concept of tickets. Two copies of the authorization data, a client copy and a server copy, are included within and forwarded to the client where the client is requesting a ticket for a specific application server (106). The client is capable of accessing the client copy of the authorization data such that the client can verify requests, and determine authorization of use for content and/or services requested.
摘要翻译：一种用于向客户机（102）提供可由客户端访问和使用的授权数据的副本的方法和系统。该方法非常适合利用票证概念的密钥管理协议。授权数据的两个副本，客户端副本和服务器副本被包括在客户端中，并且被转发到客户端请求特定应用服务器（106）的票据。客户端能够访问授权数据的客户端副本，使得客户端可以验证请求，并确定对所请求的内容和/或服务的使用授权。

97. 发明授权

US06792534B2 End-to end protection of media stream encryption keys for voice-over-IP systems 有权
标题翻译：用于IP语音系统的媒体流加密密钥的端到端保护
公开(公告)号：US06792534B2
公开(公告)日：2004-09-14
申请号：US10140148
申请日：2002-05-06
申请人： Alexander Medvinsky
发明人： Alexander Medvinsky
IPC分类号： H04L900
CPC分类号： H04L63/061 , H04L63/0807
摘要： The present invention reduces the exposure of keying material to intermediary devices in a communication channel between first and second servers. In one embodiment, a second server receives a first half of media stream keys from a first server. The second server uses a Kerberos-based Application Request and tickets to communicate the second half of the media stream keys to the first server. Using this approach, the exposure of the media stream keys is reduced to only the servers.
摘要翻译：本发明减少了在第一和第二服务器之间的通信信道中的密钥材料对中间设备的暴露。在一个实施例中，第二服务器从第一服务器接收媒体流密钥的前半部分。第二个服务器使用基于Kerberos的应用程序请求和故障单将媒体流密钥的后半部分传送到第一个服务器。使用这种方法，媒体流密钥的曝光仅减少到服务器。

98. 发明授权

US06754908B1 Intrusion detection for object security 有权
标题翻译：入侵检测对象安全
公开(公告)号：US06754908B1
公开(公告)日：2004-06-22
申请号：US09505336
申请日：2000-02-16
申请人： Alexander Medvinsky
发明人： Alexander Medvinsky
IPC分类号： H04N7173
CPC分类号： H04L63/08 , H04L29/06 , H04L29/06027 , H04L63/123 , H04L63/1408 , H04N5/4401 , H04N7/165 , H04N7/167 , H04N17/004 , H04N21/2404 , H04N21/25833 , H04N21/4405 , H04N21/44236 , H04N21/4424 , H04N21/4425 , H04N21/4623 , H04N21/4627
摘要： According to the invention, an apparatus and methods for detecting modifications to information within a content receiver are described. In one embodiment, a method for detecting modification to a content receiver within a conditional access system is disclosed. In this process, a content provider generates a message. The message is sent to the content receiver by way of a network. The content receiver gets the message from the network. The content provider detects any unauthorized modification to the content receiver.
摘要翻译：根据本发明，描述了一种用于检测对内容接收器内的信息的修改的装置和方法。在一个实施例中，公开了一种用于检测对条件访问系统内的内容接收器的修改的方法。在此过程中，内容提供商生成消息。消息通过网络发送到内容接收方。内容接收器从网络获取消息。内容提供商检测对内容接收器的任何未经授权的修改。

99. 发明授权

US09553725B2 System and method for authenticating data 有权
标题翻译：用于认证数据的系统和方法
公开(公告)号：US09553725B2
公开(公告)日：2017-01-24
申请号：US13301206
申请日：2011-11-21
申请人： Christopher J. Bennett , Douglas M. Petty , Kenneth P. Miller , Alexander Medvinsky
发明人： Christopher J. Bennett , Douglas M. Petty , Kenneth P. Miller , Alexander Medvinsky
IPC分类号： H04L29/06 , H04L9/32 , H04L9/08
CPC分类号： H04L9/32 , H04L9/0816 , H04L9/0822 , H04L9/0866 , H04L63/12 , H04L63/123 , H04L63/126 , H04L2209/601
摘要： Systems and methods for authenticating data and timeliness are disclosed. A method for authentication can comprise processing a data block to determine a first secret element, generating a second secret element based upon the first secret element, generating a non-secret element based upon the second secret element, and comparing the non-secret element to a nonce associated with the first secret element to determine authentication.
摘要翻译：披露了用于认证数据和及时性的系统和方法。认证方法可以包括处理数据块以确定第一秘密元素，基于第一秘密元素生成第二秘密元素，基于第二秘密元素生成非秘密元素，并且将非秘密元素与与第一秘密元素相关联以确定认证的随机数。

100. 发明授权

US09548859B2 Ticket-based implementation of content leasing 有权
标题翻译：内容租赁的基于门票的实施
公开(公告)号：US09548859B2
公开(公告)日：2017-01-17
申请号：US12327326
申请日：2008-12-03
申请人： Alexander Medvinsky
发明人： Alexander Medvinsky
IPC分类号： G06F7/04 , H04L29/06 , H04L9/08 , G06F21/10 , H04L9/32
CPC分类号： H04L9/0822 , G06F21/10 , G06F2221/0753 , H04L9/083 , H04L9/3213 , H04L63/0807 , H04L2209/60 , H04L2463/101
摘要： The present invention is a method and system for accessing digital content stored on a computing device. An agreement between a subscriber and a content provider allows the subscriber to lease the digital content from the content provider, and download the digital content from a content server operated by the content provider. The method retrieves a service ticket for the computing device, and retrieves content rights for the digital content. The service ticket includes authorization data, and a session key, where the authorization data include authorized subscription services for the computing device. The content rights include required subscription services for the digital content and are delivered authenticated with the session key. The method allows access to the digital content when the authorized subscription services included with the authorization data match the required subscription services included with the content rights.
摘要翻译：本发明是用于访问存储在计算设备上的数字内容的方法和系统。用户和内容提供商之间的协议允许用户从内容提供商租赁数字内容，并从内容提供商操作的内容服务器下载数字内容。该方法检索计算设备的服务票证，并检索数字内容的内容权限。服务票包括授权数据和会话密钥，其中授权数据包括用于计算设备的授权订阅服务。内容权限包括数字内容所需的订阅服务，并通过会话密钥进行验证。当授权数据所包含的授权订阅服务与内容权限所包含的所需订阅服务相匹配时，该方法允许访问数字内容。

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