公开(公告)号：US20130129093A1

公开(公告)日：2013-05-23

申请号：US13738385

申请日：2013-01-10

申请人： Sarvar PATEL

发明人： Sarvar PATEL

IPC分类号： H04W12/04 ,  H04W12/06

CPC分类号： H04W12/06 ,  H04L63/061 ,  H04L63/0869 ,  H04W12/04 ,  H04W92/10 ,  H04W92/12

摘要： In one embodiment, the method performed by mobile equipment to authenticate communication with a network includes generating keys using cellular authentication and voice encryption, and then generating an authentication key based on these keys. The authentication key is used to generate an expected message authentication code used in authenticating the network according to authentication and key agreement security protocol.

摘要翻译： 在一个实施例中，由移动设备执行以验证与网络的通信的方法包括使用蜂窝认证和语音加密来生成密钥，然后基于这些密钥生成认证密钥。 验证密钥用于根据认证和密钥协议安全协议生成用于认证网络的预期消息认证码。

公开(公告)号：US08249554B2

公开(公告)日：2012-08-21

申请号：US12216096

申请日：2008-06-30

申请人： Karl Mack ,  Donna Michaels Sand ,  Hong Xie ,  Sarvar Patel ,  Robin Jeffrey Thompson

发明人： Karl Mack ,  Donna Michaels Sand ,  Hong Xie ,  Sarvar Patel ,  Robin Jeffrey Thompson

IPC分类号： H04M1/68 ,  H04W4/00

CPC分类号： H04W60/00 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1036 ,  H04L65/1063 ,  H04L65/1069 ,  H04L65/1073 ,  H04L67/306 ,  H04W8/04 ,  H04W12/04 ,  H04W12/06 ,  H04W84/045

摘要： A method for wireless communications with mobile stations located within a femtocell is described. The method includes registering a femtocell with an IMS core network to receive IMS services for one or more mobile stations located within the femtocell, and separately registering the mobile station with an application server to provide additional services to the mobile station located within the femtocell. The additional services may be CDMA services. Also, registering the femtocell with the IMS core network may include transmitting femtocell registration information that does not include information regarding the mobile station to the IMS core network to request IMS services for the mobile station.

摘要翻译： 描述了一种用于与位于毫微微小区内的移动站进行无线通信的方法。 该方法包括：向IMS核心网络注册毫微微小区以接收位于毫微微小区内的一个或多个移动台的IMS业务，以及分别向移动台登记应用服务器，以向位于毫微微小区内的移动台提供附加业务。 附加服务可以是CDMA服务。 此外，向IMS核心网络注册毫微微小区可以包括将不包括关于移动站的信息的毫微微小区注册信息发送到IMS核心网络以请求移动站的IMS服务。

公开(公告)号：US08249553B2

公开(公告)日：2012-08-21

申请号：US12397383

申请日：2009-03-04

申请人： Peter Bosch ,  Alistair Urie ,  Sarvar Patel

发明人： Peter Bosch ,  Alistair Urie ,  Sarvar Patel

IPC分类号： H04M1/66

CPC分类号： H04W12/02 ,  H04L63/0272 ,  H04L63/0428 ,  H04L63/0853 ,  H04L63/166 ,  H04W12/06 ,  H04W84/045 ,  H04W88/08

摘要： Methods and systems are provided for securing integrated base stations, such as base station routers (BSRs), in which a SIM card is operatively coupled with a secured portion of a base station and a secure association is established therebetween to facilitate encryption key exchange between the secured portion of the base station and a core network.

摘要翻译： 提供了用于保护诸如基站路由器（BSR）的集成基站的方法和系统，其中SIM卡与基站的安全部分可操作地耦合，并且在其间建立安全关联以促进 基站的安全部分和核心网络。

公开(公告)号：US20120184249A1

公开(公告)日：2012-07-19

申请号：US13428192

申请日：2012-03-23

申请人： TODD C. MORGAN ,  Sarvar Patel ,  Robin J. Thompson

发明人： TODD C. MORGAN ,  Sarvar Patel ,  Robin J. Thompson

IPC分类号： H04W12/04

CPC分类号： H04W12/06 ,  H04W84/045

摘要： The present invention provides a method involving a femtocell in communication with an Internet Protocol Multimedia Subsystem (IMS) network. In one embodiment, the femtocell operates according to code division multiple access (CDMA) standards. The method includes receiving, from the femtocell and at a first secure entity in the IMS network, first authentication information generated by the mobile unit using a first random number broadcast by the femtocell in a global challenge. The method also includes receiving, from a second secure entity in the secure network, at least one security key formed based on the global challenge and second authentication information for uniquely challenging the mobile unit. In one embodiment, the second secure entity is a CDMA-based authentication server. The method further includes providing the security key(s) to the femtocell in response to authenticating the mobile unit based upon the second authentication information.

摘要翻译： 本发明提供一种涉及与因特网协议多媒体子系统（IMS）网络通信的毫微微小区的方法。 在一个实施例中，毫微微小区根据码分多址（CDMA）标准进行操作。 该方法包括从毫微微小区和IMS网络中的第一安全实体接收移动单元使用在全球挑战中由毫微微小区广播的第一随机数生成的第一认证信息。 该方法还包括从安全网络中的第二安全实体接收基于全局挑战形成的至少一个安全密钥和用于唯一挑战移动单元的第二认证信息。 在一个实施例中，第二安全实体是基于CDMA的认证服务器。 所述方法还包括响应于基于所述第二认证信息认证所述移动单元向所述毫微微小区提供所述安全密钥。

公开(公告)号：US20090220087A1

公开(公告)日：2009-09-03

申请号：US12378653

申请日：2009-02-18

申请人： Alec Brusilovsky ,  Tania Godard ,  Sarvar Patel

发明人： Alec Brusilovsky ,  Tania Godard ,  Sarvar Patel

IPC分类号： H04L9/00 ,  H04W36/00 ,  H04L9/06

CPC分类号： H04L63/062 ,  H04L9/0869 ,  H04L2209/80 ,  H04L2463/061 ,  H04W12/04 ,  H04W36/0033

摘要： Example embodiments provide a method for performing handovers and key management while performing handovers. The method includes communicating a random handover seed key protected by a secure protocol from a core component of a network to a user equipment. The secure protocol prevents the random handover seed key from being learned by base stations supported by the core component of the network. The secure protocol may be non-access stratum signaling of an evolved packet system environment for wireless communications.

摘要翻译： 示例性实施例提供了一种在执行切换时执行切换和密钥管理的方法。 该方法包括将由安全协议保护的随机切换种子密钥从网络的核心部件传送到用户设备。 安全协议防止随机切换种子密钥由网络的核心组件支持的基站学习。 安全协议可以是用于无线通信的演进分组系统环境的非接入层信令。

公开(公告)号：US07577086B2

公开(公告)日：2009-08-18

申请号：US10824216

申请日：2004-04-14

申请人： Steven Kent Meier ,  Sarvar Patel ,  Lily H. Zhu

发明人： Steven Kent Meier ,  Sarvar Patel ,  Lily H. Zhu

IPC分类号： H04J11/00

CPC分类号： H04W36/16 ,  H04B7/2637

摘要： The present invention provides a method of generating a public long code mask. The method includes generating a code mask for coding transmissions over a traffic channel based on at least one frequency differentiator indicative of a frequency range, at least one band class differentiator indicative of a band class, and at least one traffic channel differentiator indicative of a traffic channel.

摘要翻译： 本发明提供一种生成公共长码掩码的方法。 该方法包括：基于指示频率范围的至少一个频率微分器，指示频带类别的至少一个频带类微分器，以及指示业务量的至少一个业务信道微分器，生成业务信道上用于编码传输的码掩码 渠道。

公开(公告)号：US20070021105A1

公开(公告)日：2007-01-25

申请号：US11526959

申请日：2006-09-26

申请人： Sarvar Patel

发明人： Sarvar Patel

IPC分类号： H04M1/66

CPC分类号： H04W12/06 ,  H04L9/3242 ,  H04L9/3273 ,  H04L63/08 ,  H04L63/0853 ,  H04L63/162 ,  H04L2209/80 ,  H04W12/02

摘要： A method and apparatus for performing authentication in a communications system is provided. The method includes receiving a request for authentication from a server, the request for authentication including a first and a second random challenge, and comparing the first random challenge and the second random challenge. The method further includes denying the request for authentication in response to determining that the first random challenge is substantially the same as the second random challenge, and transmitting an encoded value to the server in response to determining that the first random challenge is different from the second random challenge, wherein the encoded value is generated based on the first and second random challenge and a key that is not shared with the server.

公开(公告)号：US20060236106A1

公开(公告)日：2006-10-19

申请号：US11108610

申请日：2005-04-18

申请人： Sarvar Patel

发明人： Sarvar Patel

IPC分类号： H04L9/00

CPC分类号： H04L9/0844 ,  H04L9/0869 ,  H04L63/06 ,  H04L63/08 ,  H04L2209/80 ,  H04L2463/061 ,  H04W12/04

摘要： The present invention provides a method of key material generation in which the key material is used to authenticate communication for user equipment and at least one network application function. The method includes providing a bootstrapping identifier associated with first key material and a first random number, receiving information indicative of a second random number, and forming second key material based upon the first key material, the first random number, and the second random number.

公开(公告)号：US20050113067A1

公开(公告)日：2005-05-26

申请号：US10661715

申请日：2003-09-12

申请人： Michael Marcovici ,  Semyon Mizikovsky ,  Sarvar Patel ,  Uri Blumenthal

发明人： Michael Marcovici ,  Semyon Mizikovsky ,  Sarvar Patel ,  Uri Blumenthal

IPC分类号： H04L12/28 ,  H04L9/32 ,  H04L12/56 ,  H04L29/06 ,  H04M1/68 ,  H04W12/06 ,  H04W88/02

CPC分类号： H04L63/062 ,  H04L63/0442 ,  H04W12/04 ,  H04W12/06 ,  H04W84/12 ,  H04W88/02

摘要： A method is provided for determining a private key for a first network based on at least one security value associated with a second network. The method further includes establishing a plurality of sessions between a mobile terminal and the first network based on the private key.

摘要翻译： 提供了一种用于基于与第二网络相关联的至少一个安全值来确定第一网络的私钥的方法。 该方法还包括基于私钥在移动终端和第一网络之间建立多个会话。

公开(公告)号：US06591364B1

公开(公告)日：2003-07-08

申请号：US09141580

申请日：1998-08-28

申请人： Sarvar Patel

发明人： Sarvar Patel

IPC分类号： H04L900

CPC分类号： H04W12/06 ,  H04L63/061 ,  H04L63/0869 ,  H04W12/04 ,  H04W88/02

摘要： In the method for establishing a session key, a network and a mobile transfer codes between one another. The mobile and the network perform mutual authentication based on the codes. Besides performing this mutual authentication, the mobile and the network to establish the session key based on the codes. In one embodiment, the messages forming part of the intended session are sent with the codes, and form a basis upon which the codes for authentication have been derived.

摘要翻译： 在用于建立会话密钥的方法中，网络和移动传送代码彼此之间。 移动和网络基于代码执行相互验证。 除了执行这种相互认证，移动和网络还可以根据代码建立会话密钥。 在一个实施例中，形成预期会话的一部分的消息与代码一起发送，并且形成已经导出认证码的基础。