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1. 发明授权

US5970144A Secure authentication-key management system and method for mobile communications 失效
标题翻译：安全的认证密钥管理系统和移动通信方法
公开(公告)号：US5970144A
公开(公告)日：1999-10-19
申请号：US791992
申请日：1997-01-31
申请人： Yick Man Chan , Michael D. Gallagher , Vilnis G. Grencions , Randall A. Snyder , Ming J. Lee
发明人： Yick Man Chan , Michael D. Gallagher , Vilnis G. Grencions , Randall A. Snyder , Ming J. Lee
IPC分类号： H04W12/06 , H04L9/00
CPC分类号： H04W12/06 , H04W12/04
摘要： A system and method for enabling sensitive authentication information to be under the control of the service provider and transmitting only non-sensitive authentication information to the AC, for providing a secure technique for generating sensitive authentication information and for securely transmitting to and storing the information in the mobile system (MS) and a storage device controlled by the service provider, and for enabling a mobile station to utilize features supported by the visited system even if the MS home system does not support the feature. The present invention utilizes a secure authentication center (SAC) and a secure A-key management system (SAMS) to perform authentication. The SAC can be positioned locally in a home system, or it can be centrally located, for example, between systems. The SAC can be connected to many SAMS. Each SAMS stores sensitive authentication information for a group of MS's. During authentication, the SAC generates a request signal to the appropriate SAMS which generates a unique signal based upon the secret authentication data and other data stored therein. However, the sensitive authentication data is not sent to the SAC. The SAC performs authentication using the unique signal transmitted by the SAMS.
摘要翻译：一种用于使敏感认证信息处于服务提供商的控制下并且仅将非敏感认证信息发送到AC的系统和方法，用于提供用于产生敏感认证信息的安全技术，并且用于安全地传送和存储信息移动系统（MS）和由服务提供商控制的存储设备，并且即使MS家庭系统不支持该特征，也能够使移动站利用所访问系统支持的特征。本发明利用安全认证中心（SAC）和安全A密钥管理系统（SAMS）进行认证。 SAC可以位于本地系统的本地，也可以位于中央位置，例如系统之间。 SAC可以连接到许多SAMS。每个SAMS存储一组MS的敏感认证信息。在认证期间，SAC根据秘密认证数据和存储在其中的其他数据，向适当的SAMS生成请求信号，该SAMS生成唯一信号。但是，敏感认证数据不会发送到SAC。 SAC使用SAMS发送的唯一信号来执行认证。

2. 发明授权

US5799084A System and method for authenticating cellular telephonic communication 失效
标题翻译：用于认证蜂窝电话通信的系统和方法
公开(公告)号：US5799084A
公开(公告)日：1998-08-25
申请号：US642215
申请日：1996-05-06
申请人： Michael D. Gallagher , Kirk D. Carlson , Stuart S. Jeffery , Ming J. Lee , Vilnis G. Grencions , Randall A. Snyder
发明人： Michael D. Gallagher , Kirk D. Carlson , Stuart S. Jeffery , Ming J. Lee , Vilnis G. Grencions , Randall A. Snyder
IPC分类号： H04W12/06 , H04L9/00 , H04L9/32
CPC分类号： H04W12/06 , H04W12/02
摘要： A system and method for authenticating a mobile station (MS) in a cellular network. The present invention is an authentication technique that uses the AMPS standard, or a derivative thereof, can authenticate a MS automatically, does not require modifications to the BS, MSC, or VLR, can detect mobile identification number/electronic serial number (MIN/ESN) clones, detects MIN/ESN clones that re-transmit the authentication results of the present invention, and can be easily and inexpensively added to MSs 102 that are based on the AMPS standard (and derivatives thereof). The present invention uses the AMPS-based MSs to automatically execute special authentication procedures using standard MS-to-BS and BS-to-MS messages. The present invention also uses a corresponding network authentication function that can be implemented in either (a) a modified HLR/AC, or (b) a new network component that has access to the signaling information between the HLR and the MSC/VLR.
摘要翻译：一种用于在蜂窝网络中认证移动台（MS）的系统和方法。本发明是使用AMPS标准或其衍生物可以自动认证MS的认证技术，不需要修改BS，MSC或VLR，可以检测移动标识号/电子序列号（MIN / ESN ）克隆，检测重新发送本发明的认证结果的MIN / ESN克隆，并且可以容易且廉价地添加到基于AMPS标准（及其派生词）的MS 102。本发明使用基于AMPS的MS来自动执行使用标准MS-to-BS和BS-to-MS消息的特殊认证过程。本发明还使用可以在（a）修改的HLR / AC中实现的对应的网络认证功能，或（b）可以访问HLR和MSC / VLR之间的信令信息的新网络组件。

3. 发明授权

US5933784A Signaling gateway system and method 失效
标题翻译：信令网关系统及方法
公开(公告)号：US5933784A
公开(公告)日：1999-08-03
申请号：US672662
申请日：1996-06-28
申请人： Michael D. Gallagher , Ming J. Lee , Vilnis G. Grencions
发明人： Michael D. Gallagher , Ming J. Lee , Vilnis G. Grencions
IPC分类号： H04W8/02 , H04W92/02 , H04Q7/20
CPC分类号： H04W8/02 , H04W92/02
摘要： A system and method for enabling two or more communication systems, each supporting a different and possible incompatible signaling protocol, to communicate with each other where the system and method are not located within any of the affected systems and for enabling a mobile station to utilize features supported by the visited system even if its home system does not support the feature. The system of the present invention is a signaling gateway that is coupled to a communications signaling network. or the signaling gateway can be coupled directly to the incompatible systems. Communication signals that are transmitted from a first communication system to a second communication system and transmitted from the second network to the first network are received and transmitted by the signaling gateway. The protocols used by the first and second communication system are not fully compatible in that some (or all) of the signaling commands used by the first communication system do not translate directly into signaling commands understood by the second communication system.
摘要翻译：一种用于使得两个或更多个通信系统能够支持不同和可能的不兼容的信令协议的系统和方法，以在系统和方法不位于任何受影响的系统内并且使得移动站能够利用特征受访系统支持，即使其家庭系统不支持该功能。本发明的系统是耦合到通信信令网络的信令网关。或者信令网关可以直接耦合到不兼容的系统。从第一通信系统发送到第二通信系统并从第二网络发送到第一网络的通信信号由信令网关接收和发送。第一和第二通信系统使用的协议不完全兼容，因为第一通信系统使用的一些（或全部）信令命令不直接转换为第二通信系统理解的信令命令。

4. 发明授权

US6128389A Authentication key management system and method 失效
标题翻译：验证密钥管理系统和方法
公开(公告)号：US6128389A
公开(公告)日：2000-10-03
申请号：US211980
申请日：1998-12-15
申请人： Yick Man Chan , Randall A. Snyder , Ming J. Lee
发明人： Yick Man Chan , Randall A. Snyder , Ming J. Lee
IPC分类号： H04W12/06 , H04L9/00
CPC分类号： H04W12/06 , H04W12/04
摘要： A system and method for enabling sensitive authentication information to be under the control of the service provider and transmitting only non-sensitive authentication information to the AC, and for providing a secure technique for generating sensitive authentication information and for securely transmitting to and storing the information in the mobile system (MS) and a storage device controlled by the service provider. The present invention utilizes a secure authentication center (SAC) and a secure A-key management system (SAMS) to perform authentication. The present invention automatically and securely generates and programs an MS and SAMS with the sensitive authentication information while significantly reducing the risk of misappropriation of the sensitive authentication information. The risk of misappropriation is reduced since the sensitive authentication information (or other sensitive information) need not be pre-programmed into the MS, or if it is pre-programmed, the sensitive authentication information can be re-programmed, thereby reducing the potential access to the information by unauthorized people before the MS is sold. In addition, the risk of misappropriation is reduced since the generation and programming system and method is performed automatically using a secured communication technique.
摘要翻译：一种用于使得敏感认证信息处于服务提供商的控制下并且仅将非敏感认证信息发送到AC的系统和方法，并且用于提供用于产生敏感认证信息的安全技术以及用于安全地传送和存储信息在移动系统（MS）和由服务提供商控制的存储设备中。本发明利用安全认证中心（SAC）和安全A密钥管理系统（SAMS）进行认证。本发明通过敏感认证信息自动安全地生成和编程MS和SAMS，同时显着降低了盗用敏感认证信息的风险。由于敏感认证信息（或其他敏感信息）不需要预编程到MS中，或者如果它被预先编程，敏感的认证信息可以重新编程，从而减少潜在的访问，从而降低了盗用风险未经许可的人在MS出售之前的信息。此外，由于使用安全通信技术自动执行生成和编程系统和方法，所以盗用风险降低。

5. 发明授权

US5850445A Authentication key management system and method 失效
标题翻译：验证密钥管理系统和方法
公开(公告)号：US5850445A
公开(公告)日：1998-12-15
申请号：US792513
申请日：1997-01-31
申请人： Yick Man Chan , Randall A. Snyder , Ming J. Lee
发明人： Yick Man Chan , Randall A. Snyder , Ming J. Lee
IPC分类号： H04W12/06 , H04L9/00
CPC分类号： H04W12/06 , H04W12/04
摘要： A system and method for automatically securely generating and programming an MS and SAMS with the sensitive authentication information while significantly reducing the risk of misappropriation of the sensitive authentication information. The risk of misappropriation is reduced since the sensitive authentication information (or other sensitive information) need not be pre-programmed into the MS, or if it is pre-programmed, the sensitive authentication information can be re-programmed, thereby reducing the potential access to the information by unauthorized people before the MS is sold. In addition, the risk of misappropriation is reduced since the generation and programming system and method is performed automatically using a secured communication technique.
摘要翻译：一种使用敏感认证信息自动安全地生成和编程MS和SAMS的系统和方法，同时显着降低了盗用敏感认证信息的风险。由于敏感认证信息（或其他敏感信息）不需要预编程到MS中，或者如果它被预先编程，敏感的认证信息可以重新编程，从而减少潜在的访问，从而降低了盗用风险在出售MS之前由未经授权的人员提供的信息。此外，由于使用安全通信技术自动执行生成和编程系统和方法，所以盗用风险降低。

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