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1. 发明授权

US08505081B2 Method and apparatus for identity reuse for communications devices 有权
标题翻译：用于通信设备的身份重用的方法和装置
公开(公告)号：US08505081B2
公开(公告)日：2013-08-06
申请号：US12883374
申请日：2010-09-16
申请人： Philip Hawkes , Anand Palanigounder
发明人： Philip Hawkes , Anand Palanigounder
IPC分类号： H04L29/06
CPC分类号： H04W12/08
摘要： An apparatus and method for identity reuse operable in a communications system, the method comprising selecting an identity value for a device; registering the device onto a network with the selected identity value; determining if the registration of the device is successful; and establishing a communication session for the device and deregistering the selected identity value upon termination of the communication session if the registration is successful, or determining whether to try a different identity value if the registration is not successful. In one aspect, the apparatus and method further comprising waiting a predetermined time period before either re-registering with the selected identity value or registering with the different identity value.
摘要翻译：一种用于在通信系统中可操作的身份重用的装置和方法，所述方法包括：选择设备的标识值; 将所述设备注册到具有所选标识值的网络上; 确定设备的注册是否成功; 以及如果所述注册成功则建立所述设备的通信会话并终止所述通信会话，或者如果所述注册不成功，则确定是否尝试不同的身份值。在一个方面，所述装置和方法还包括在用所选择的身份值重新注册之前等待预定时间段，或者用不同的身份值注册。

2. 发明授权

US09066232B2 Femtocell access control 有权
标题翻译：毫微微蜂窝接入控制
公开(公告)号：US09066232B2
公开(公告)日：2015-06-23
申请号：US12795412
申请日：2010-06-07
申请人： Jun Wang , Anand Palanigounder , Peerapol Tinnakornsrisuphap , George Cherian , Chandrasekhar Therazhandur Sundarraman , Yinian Mao , Peter Hans Rauber
发明人： Jun Wang , Anand Palanigounder , Peerapol Tinnakornsrisuphap , George Cherian , Chandrasekhar Therazhandur Sundarraman , Yinian Mao , Peter Hans Rauber
IPC分类号： H04W84/04 , H04W12/08 , H04L29/06
CPC分类号： H04W12/06 , H04L63/0892 , H04L63/101 , H04W12/08 , H04W84/045
摘要： Access by a mobile station to a femto access point (FAP) of a wireless communication system is controlled by an enforcement point in response to mobile station authorization data provided from a storage point that is remote from the FAP. The authorization data is provided in response to FAP authentication data. The authentication data may include a FAP identifier and a message authenticator that the FAP generates by hashing shared secret information. The storage point may provide the authorization data in response to determining that the message authenticator is a hash of the shared secret information.
摘要翻译：响应于从远离FAP的存储点提供的移动台授权数据，由执行点控制移动台到无线通信系统的毫微微接入点（FAP）的接入。响应于FAP认证数据提供授权数据。认证数据可以包括FAP标识符和FAP通过散列共享秘密信息产生的消息认证器。存储点可以响应于确定消息认证器是共享秘密信息的散列来提供授权数据。

3. 发明授权

US09002357B2 Systems, apparatus and methods to facilitate handover security 有权
标题翻译：促进移交安全的系统，装置和方法
公开(公告)号：US09002357B2
公开(公告)日：2015-04-07
申请号：US12822700
申请日：2010-06-24
申请人： Adrian Edward Escott , Anand Palanigounder , Osok Song
发明人： Adrian Edward Escott , Anand Palanigounder , Osok Song
IPC分类号： H04W4/00 , H04M1/68 , H04W12/04 , H04W36/00 , H04L9/08 , H04W36/14 , H04W84/04
CPC分类号： H04W12/04 , H04L9/0872 , H04L2209/80 , H04L2463/061 , H04W36/0038 , H04W36/14 , H04W84/045
摘要： Systems, methods and apparatus for facilitating handover security are provided. In some embodiments, the method can include deriving a key value for handover from a GERAN/UTRAN system to an E-UTRAN system using a first input value. The method can also include deriving a key value for a connection establishment using a second input value, wherein the first input value is different from the second input value and is different from input values derived subsequent to the second input value, and wherein the first input value, the second input value and the input values derived subsequent to the second input value are configured to be input to a same key derivation function configured to output a key for use between a network entity and user equipment.
摘要翻译：提供了便于切换安全的系统，方法和装置。在一些实施例中，该方法可以包括使用第一输入值导出从GERAN / UTRAN系统切换到E-UTRAN系统的密钥值。该方法还可以包括使用第二输入值导出连接建立的密钥值，其中第一输入值不同于第二输入值，并且不同于在第二输入值之后导出的输入值，并且其中第一输入将第二输入值和在第二输入值之后导出的输入值配置为输入到配置为输出用于网络实体和用户设备之间的密钥的相同密钥导出功能。

4. 发明申请

US20120233685A1 METHOD FOR AUTHENTICATION OF A REMOTE STATION USING A SECURE ELEMENT 有权
标题翻译：使用安全元件认证远程站的方法
公开(公告)号：US20120233685A1
公开(公告)日：2012-09-13
申请号：US13213401
申请日：2011-08-19
申请人： Anand Palanigounder , Edward George Tiedemann, JR. , John Wallace Nasielski
发明人： Anand Palanigounder , Edward George Tiedemann, JR. , John Wallace Nasielski
IPC分类号： H04L9/32 , G06F15/16
CPC分类号： H04W12/06 , H04L63/0823 , H04L63/0853 , H04W12/12
摘要： Disclosed is a method for authentication of a remote station by a management station using a secure element. In the method, the remote station receives an identity request from the secure element. The identity request includes a first challenge provided to the secure element by the management station. The remote station forwards an identity response to the secure element. The identity response includes a response to the first challenge that is signed by a key of the remote station, and the signed response to the first challenge is for use by the management station to authenticate the remote station.
摘要翻译：公开了一种使用安全元件由管理站对远程站进行认证的方法。在该方法中，远程站从安全元件接收身份请求。身份请求包括由管理站提供给安全元件的第一挑战。远程站将身份响应转发到安全元件。身份响应包括由远程站的密钥签署的对第一挑战的响应，并且对第一挑战的签名响应由管理站用于对远程站进行认证。

5. 发明申请

US20110311053A1 Apparatus and method for transitioning enhanced security context from a UTRAN/GERAN-based serving network to an E-UTRAN-based serving network 有权
标题翻译：用于将增强的安全上下文从基于UTRAN / GERAN的服务网络转移到基于E-UTRAN的服务网络的装置和方法
公开(公告)号：US20110311053A1
公开(公告)日：2011-12-22
申请号：US13159212
申请日：2011-06-13
申请人： Adrian Edward ESCOTT , Anand Palanigounder
发明人： Adrian Edward ESCOTT , Anand Palanigounder
IPC分类号： H04W12/04 , H04W36/00
CPC分类号： H04W12/04 , H04L9/08 , H04L63/06 , H04W36/0038
摘要： Disclosed is a method for transitioning an enhanced security context from a UTRAN/GERAN-based serving network to an E-UTRAN-based serving network. In the method, the remote station the remote station generates first and second session keys, in accordance with the enhanced security context, using a first enhanced security context root key associated with a UTRAN/GERAN-based serving network and a first information element. The remote station receives a first message from the E-UTRAN-based serving network. The first message signals to the remote station to generate a second enhanced security context root key for use with the E-UTRAN-based serving network. The remote station generates, in response to the first message, the second enhanced security context root key from the first enhanced security context root key using the s first and second session keys as inputs. The remote station protects wireless communications, on the E-UTRAN-based serving network, based on the second enhanced security context root key.
摘要翻译：公开了一种用于将增强的安全上下文从基于UTRAN / GERAN的服务网络转换到基于E-UTRAN的服务网络的方法。在该方法中，远程站使用与基于UTRAN / GERAN的服务网络和第一信息元素相关联的第一增强型安全上下文根密钥，根据增强的安全上下文生成第一和第二会话密钥。远程站从基于E-UTRAN的服务网络接收第一消息。第一消息向远程站发信号以产生用于与基于E-UTRAN的服务网络一起使用的第二增强安全上下文根密钥。响应于第一消息，远程站使用第一和第二会话密钥作为输入，从第一增强安全上下文根密钥生成第二增强安全上下文根密钥。远程站基于第二增强安全上下文根密钥来保护基于E-UTRAN的服务网络上的无线通信。

6. 发明申请

US20110258445A1 Apparatus and method for signaling enhanced security context for session encryption and integrity keys 有权
标题翻译：用于通知用于会话加密和完整性密钥的增强安全上下文的装置和方法
公开(公告)号：US20110258445A1
公开(公告)日：2011-10-20
申请号：US13084378
申请日：2011-04-11
申请人： Adrian Edward ESCOTT , Anand Palanigounder
发明人： Adrian Edward ESCOTT , Anand Palanigounder
IPC分类号： H04L9/32
CPC分类号： H04L63/20 , H04L9/085 , H04W12/04 , H04W12/06 , H04W36/0038 , H04W36/14
摘要： Disclosed is a method for establishing an enhanced security context between a remote station and a serving network. In the method, the remote station forwards a first message to the serving network, wherein the first message includes an information element signaling that the remote station supports an enhanced security context. The remote station generates at least one session key, in accordance with the enhanced security context, using the information element. The remote station receives, in response to the first message, a second message having an indication that the serving network supports the enhanced security context. The remote station, in response to the second message, has wireless communications protected by the at least one session key.
摘要翻译：公开了一种用于在远程站和服务网络之间建立增强的安全上下文的方法。在该方法中，远程站将第一消息转发到服务网络，其中第一消息包括信令元素，其指示远程站支持增强的安全上下文。远程站使用信息元素根据增强的安全上下文生成至少一个会话密钥。远程站响应于第一消息接收具有指示服务网络支持增强的安全上下文的第二消息。远程站响应于第二消息具有由至少一个会话密钥保护的无线通信。

7. 发明申请

US20110255691A1 APPARATUS AND METHOD FOR TRANSITIONING ENHANCED SECURITY CONTEXT FROM A UTRAN-BASED SERVING NETWORK TO A GERAN-BASED SERVING NETWORK 审中-公开
标题翻译：从基于UTRAN的服务器网络向基于GERAN的服务器网络转移增强安全性背景的设备和方法
公开(公告)号：US20110255691A1
公开(公告)日：2011-10-20
申请号：US13084324
申请日：2011-04-11
申请人： Adrian Edward Escott , Anand Palanigounder
发明人： Adrian Edward Escott , Anand Palanigounder
IPC分类号： H04W12/06
CPC分类号： H04L63/20 , H04L9/085 , H04W12/04 , H04W12/06 , H04W36/0038 , H04W36/14
摘要： Disclosed is a method for transitioning an enhanced security context from a UTRAN-based serving network to a GERAN-based serving network. In the method, the remote station the remote station generates first and second session keys, in accordance with the enhanced security context, using an enhanced security context root key and a first information element. The remote station receives a first message from the UTRAN-based serving network. The first message includes a second information element signaling to the remote station to generate third and fourth session keys for use with the GERAN-based serving network. The remote station generates, in response to the first message, the third and fourth session keys using the second information element and the first and second session keys. The remote station protects wireless communications, on the GERAN-based serving network, based on the third and fourth session keys.
摘要翻译：公开了一种用于将增强的安全上下文从基于UTRAN的服务网络转换到基于GERAN的服务网络的方法。在该方法中，远程站根据增强的安全上下文使用增强的安全上下文根密钥和第一信息元素来生成第一和第二会话密钥。远程站从基于UTRAN的服务网络接收第一消息。第一消息包括向远程站发信号的第二信息单元以产生用于与基于GERAN的服务网络一起使用的第三和第四会话密钥。远程站使用第二信息元素和第一和第二会话密钥来响应于第一消息生成第三和第四会话密钥。远程站基于第三和第四会话密钥保护基于GERAN的服务网络上的无线通信。

8. 发明授权

US09084110B2 Apparatus and method for transitioning enhanced security context from a UTRAN/GERAN-based serving network to an E-UTRAN-based serving network 有权
标题翻译：用于将增强的安全上下文从基于UTRAN / GERAN的服务网络转移到基于E-UTRAN的服务网络的装置和方法
公开(公告)号：US09084110B2
公开(公告)日：2015-07-14
申请号：US13159212
申请日：2011-06-13
申请人： Adrian Edward Escott , Anand Palanigounder
发明人： Adrian Edward Escott , Anand Palanigounder
IPC分类号： H04W12/04 , H04L29/06 , H04L9/08 , H04W36/00
CPC分类号： H04W12/04 , H04L9/08 , H04L63/06 , H04W36/0038
摘要： Disclosed is a method for transitioning an enhanced security context from a UTRAN/GERAN-based serving network to an E-UTRAN-based serving network. In the method, the remote station the remote station generates first and second session keys, in accordance with the enhanced security context, using a first enhanced security context root key associated with a UTRAN/GERAN-based serving network and a first information element. The remote station receives a first message from the E-UTRAN-based serving network. The first message signals to the remote station to generate a second enhanced security context root key for use with the E-UTRAN-based serving network. The remote station generates, in response to the first message, the second enhanced security context root key from the first enhanced security context root key using the s first and second session keys as inputs. The remote station protects wireless communications, on the E-UTRAN-based serving network, based on the second enhanced security context root key.
摘要翻译：公开了一种用于将增强的安全上下文从基于UTRAN / GERAN的服务网络转换到基于E-UTRAN的服务网络的方法。在该方法中，远程站使用与基于UTRAN / GERAN的服务网络和第一信息元素相关联的第一增强型安全上下文根密钥，根据增强的安全上下文生成第一和第二会话密钥。远程站从基于E-UTRAN的服务网络接收第一消息。第一消息向远程站发信号以产生用于与基于E-UTRAN的服务网络一起使用的第二增强安全上下文根密钥。响应于第一消息，远程站使用第一和第二会话密钥作为输入，从第一增强安全上下文根密钥生成第二增强安全上下文根密钥。远程站基于第二增强安全上下文根密钥来保护基于E-UTRAN的服务网络上的无线通信。

9. 发明授权

US08886164B2 Method and apparatus to perform secure registration of femto access points 有权
标题翻译：执行毫微微接入点安全注册的方法和装置
公开(公告)号：US08886164B2
公开(公告)日：2014-11-11
申请号：US12625047
申请日：2009-11-24
申请人： Anand Palanigounder , Arungundram C. Mahendran , Lakshminath R. Dondeti
发明人： Anand Palanigounder , Arungundram C. Mahendran , Lakshminath R. Dondeti
IPC分类号： H04M1/68 , H04W12/06 , H04W84/04 , H04L29/06
CPC分类号： H04W12/06 , H04L63/0823 , H04L65/1073 , H04W84/045
摘要： Methods, apparatus, and systems to perform secure registration of a femto access point for trusted access to an operator-controlled network element. Method steps include establishing a security association for at least one said femto access point, making a request using the security association to an operator-controlled network element, which requests a secure registration credential from an authorizing component. The operator-controlled network element constructs a secure registration credential and sends the secure registration credential to the requesting femto access point, thus authorizing trusted access by the requesting femto access point to access operator-controlled network elements. Embodiments include establishing a security association via an IPsec security association received from a security gateway which is within an operator-controlled domain and using an operator-controlled database of IPsec inner addresses. In some embodiments the femto access point conducts message exchanges using one or more IMS protocols and components, including call session control function elements, which elements in turn may authorize a femto access point within the IMS domain, may or access non-IMS network elements for authorization.
摘要翻译：用于执行毫微微接入点的安全注册的方法，装置和系统，用于对操作者控制的网络元件的可信访问。方法步骤包括为至少一个所述毫微微接入点建立安全关联，使用安全关联向来自授权组件请求安全注册凭证的操作员控制的网络元件进行请求。运营商控制的网络元件构造安全注册凭证，并将安全注册凭证发送到请求的毫微微接入点，从而授权请求的毫微微接入点的可信访问访问运营商控制的网络元件。实施例包括通过从操作者控制的域内的安全网关接收的IPsec安全关联来建立安全关联，并且使用操作者控制的IPsec内部地址的数据库。在一些实施例中，毫微微接入点使用一个或多个IMS协议和组件进行消息交换，所述IMS协议和组件包括呼叫会话控制功能元件，哪些元件又可以授权IMS域内的毫微微接入点，或可以访问非IMS网络元件授权

10. 发明授权

US08776223B2 Dynamic execution prevention to inhibit return-oriented programming 有权
标题翻译：动态执行预防以禁止面向回归的编程
公开(公告)号：US08776223B2
公开(公告)日：2014-07-08
申请号：US13351006
申请日：2012-01-16
申请人： Arun Balakrishnan , Alexander Gantman , Renwei Ge , Daniel Komaromy , Yinian Mao , Anand Palanigounder , Brian M. Rosenberg
发明人： Arun Balakrishnan , Alexander Gantman , Renwei Ge , Daniel Komaromy , Yinian Mao , Anand Palanigounder , Brian M. Rosenberg
IPC分类号： G06F21/00
CPC分类号： G06F21/54
摘要： A method, apparatus, and/or system for execution prevention is provided. A state indicator for a first subset of a plurality of memory pages of executable code in a memory device is set to a non-executable state. A state indicator for a second subset of the plurality of memory pages is set to an executable state, where the second subset of the plurality of memory pages includes indirection stubs to functions in the first subset of the plurality of memory pages. Upon execution of an application, a function call is directed to a corresponding indirection stub in the second subset of the plurality of memory pages which modifies the state indicator for a corresponding function in the first subset of the plurality of memory pages prior to directing execution of the called function from the first subset of the plurality of memory pages.
摘要翻译：提供了用于执行预防的方法，装置和/或系统。用于存储器设备中的可执行代码的多个存储器页的第一子集的状态指示符被设置为不可执行状态。多个存储器页的第二子集的状态指示符被设置为可执行状态，其中多个存储器页的第二子集包括多个存储器页的第一子集中的功能的间接存根。在执行应用程序时，将功能调用定向到多个存储器页面的第二子集中的对应的间接存根，其在指导执行之前修改多个存储器页的第一子集中的相应功能的状态指示符来自多个存储器页的第一子集的被调用函数。

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