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1. 发明申请

US20080089518A1 METHOD AND SYSTEM FOR ENHANCING CRYPTOGRAPHIC CAPABILITIES OF A WIRELESS DEVICE USING BROADCASTED RANDOM NOISE 有权
标题翻译：使用广播随机噪声增强无线设备的可视化能力的方法和系统
公开(公告)号：US20080089518A1
公开(公告)日：2008-04-17
申请号：US11871683
申请日：2007-10-12
申请人： Alexander Reznik , Alain Briancon , Yevgeniy Dodis , Yogendra Shah , Chunxuan Ye , Robert DiFazio , Inhyok Cha
发明人： Alexander Reznik , Alain Briancon , Yevgeniy Dodis , Yogendra Shah , Chunxuan Ye , Robert DiFazio , Inhyok Cha
IPC分类号： H04L9/20
CPC分类号： H04W12/04 , H04L9/065 , H04L9/0869 , H04L9/0875 , H04L63/0457 , H04L2209/08 , H04L2209/80 , H04W12/02
摘要： A secret stream of bits begins by receiving a public random stream contained in a wireless communication signal at a transmit/receive unit. The public random stream is sampled and specific bits are extracted according to a shared common secret. These extracted bits are used to create a longer secret stream. The shared common secret may be generated using JRNSO techniques, or provided to the transmit/receive units prior to the communication session. Alternatively, one of the transmit/receive unit is assumed to be more powerful than any potential eavesdropper. In this situation, the powerful transmit/receive unit may broadcast and store a public random stream. The weaker transmit/receive unit selects select random bits of the broadcast for creating a key. The weaker transmit/receive unit sends the powerful transmit/receive unit the selected bit numbers, and powerful transmit/receive unit uses the random numbers to produce the key created by the weaker transmit/receive unit.
摘要翻译：秘密的比特流开始于在发送/接收单元处接收包含在无线通信信号中的公共随机流。公共随机流被采样，并且根据共享的公共秘密提取特定位。这些提取的比特用于创建更长的秘密流。可以使用JRNSO技术生成共享公用秘密，或者在通信会话之前提供给发送/接收单元。或者，假设发射/接收单元之一比任何潜在的窃听者更强大。在这种情况下，强大的发送/接收单元可以广播和存储公共随机流。较弱的发送/接收单元选择用于创建密钥的广播的选择随机比特。较弱的发射/接收单元发送强大的发射/接收单元所选择的位号，强大的发射/接收单元使用随机数产生由较弱发射/接收单元产生的密钥。

2. 发明申请

US20070036353A1 Authentication and encryption methods using shared secret randomness in a joint channel 审中-公开
标题翻译：在联合通道中使用共享秘密随机性的认证和加密方法
公开(公告)号：US20070036353A1
公开(公告)日：2007-02-15
申请号：US11444558
申请日：2006-05-31
申请人： Alexander Reznik , Debashish Purkayastha , Steven Goldberg , Robert Olesen , Marian Rudolf , Inhyok Cha , Alan Carlton , Yogendra Shah , Shamim Rahman , Rajat Mukherjee , Robert DiFazio , Gregory Sternberg , Leonid Kazakevich , Kazimierz Siwiak , Guodong Zhang , Tanbir Haque , Louis Guccione , Prabhakar Chitrapu , Akinlolu Kumoluyi , Alain Briancon
发明人： Alexander Reznik , Debashish Purkayastha , Steven Goldberg , Robert Olesen , Marian Rudolf , Inhyok Cha , Alan Carlton , Yogendra Shah , Shamim Rahman , Rajat Mukherjee , Robert DiFazio , Gregory Sternberg , Leonid Kazakevich , Kazimierz Siwiak , Guodong Zhang , Tanbir Haque , Louis Guccione , Prabhakar Chitrapu , Akinlolu Kumoluyi , Alain Briancon
IPC分类号： H04L9/30
CPC分类号： H04B7/0434 , H04B7/0695 , H04L9/0631 , H04L9/0656 , H04L9/0875 , H04L9/3271 , H04L63/0428 , H04L63/061 , H04L63/08 , H04L63/1441 , H04L63/1466 , H04L63/18 , H04L2209/34 , H04L2209/80 , H04W12/00503 , H04W12/00508 , H04W12/02 , H04W12/04 , H04W12/06 , H04W92/10
摘要： The present invention relates to secret key generation and authentication methods that are based on joint randomness not shared by others (JRNSO), in which unique channel response between two communication terminals generates a secret key. Multiple network access points use a unique physical location of a receiving station to increase user data security. High data rate communication data is encrypted by generating a random key and a pseudo-random bit stream. A configurable interleaving is achieved by introduction of JRNSO bits to an encoder used for error-correction codes. Databases of user data are also protected by JRNSO-based key mechanisms. Additional random qualities are induced on the joint channel using MIMO eigen-beamforming, antenna array deflection, polarization selection, pattern deformation, and path selection by beamforming or time correlation. Gesturing induces randomness according to uniquely random patterns of a human user's arm movements inflected to the user device.
摘要翻译：本发明涉及基于其他人不共享的联合随机性（JRNSO）的秘密密钥生成和认证方法，其中两个通信终端之间的唯一信道响应产生密钥。多个网络接入点使用接收站的唯一物理位置来增加用户数据的安全性。通过生成随机密钥和伪随机比特流来加密高数据速率通信数据。通过将JRNSO位引入用于纠错码的编码器来实现可配置的交错。用户数据的数据库也受到基于JRNSO的关键机制的保护。使用MIMO本征波束形成，天线阵列偏转，偏振选择，图案变形以及通过波束形成或时间相关的路径选择在联合信道上引起附加随机质量。手势根据用户装置的人体手臂运动的唯一随机模式引起随机性。

3. 发明申请

US20070177729A1 Generation of perfectly secret keys in wireless communication networks 有权
标题翻译：在无线通信网络中生成完美的秘密密钥
公开(公告)号：US20070177729A1
公开(公告)日：2007-08-02
申请号：US11339958
申请日：2006-01-26
申请人： Alexander Reznik , Akinlolu Kumoluyi , Guodong Zhang , Prabhakar Chitrapu , Gregory Sternberg , Yogendra Shah , Alain Charles Briancon , Chunxuan Ye
发明人： Alexander Reznik , Akinlolu Kumoluyi , Guodong Zhang , Prabhakar Chitrapu , Gregory Sternberg , Yogendra Shah , Alain Charles Briancon , Chunxuan Ye
IPC分类号： H04L9/00
CPC分类号： H04K1/00 , H04L9/0858 , H04L9/0875 , H04L9/12 , H04L25/0202 , H04L25/0224 , H04L2209/80 , H04W12/04
摘要： A method and apparatus is used for generating a perfectly random secret key between two or more transceivers in a wireless communication network. In a point-to-point system, both transceivers produce an estimate of the channel impulse response (CIR) based on the received radio signal. The CIR estimation is synchronized and may include error correction and detection. A long secret key of bits is generated from a digitized version of the CIR estimate, from which a perfectly secret encryption key is derived by privacy amplification.
摘要翻译：一种方法和装置用于在无线通信网络中的两个或多个收发器之间生成完全随机的秘密密钥。在点对点系统中，两个收发器基于所接收的无线电信号产生信道脉冲响应（CIR）的估计。 CIR估计是同步的，并且可以包括纠错和检测。从CIR估计的数字化版本产生比特的长秘密密钥，通过隐私放大从其中导出完全秘密的加密密钥。

4. 发明授权

US08090101B2 Method and system for generating a secret key from joint randomness 有权
标题翻译：从联合随机产生秘密密钥的方法和系统
公开(公告)号：US08090101B2
公开(公告)日：2012-01-03
申请号：US11612671
申请日：2006-12-19
申请人： Chunxuan Ye , Alexander Reznik , Yogendra Shah , Gregory S. Sternberg
发明人： Chunxuan Ye , Alexander Reznik , Yogendra Shah , Gregory S. Sternberg
IPC分类号： H04L9/00
CPC分类号： H04L9/0875 , H04L25/0212 , H04L63/061 , H04L2209/80 , H04W12/04
摘要： A method and system for generating a secret key from joint randomness shared by wireless transmit/receive units (WTRUs) are disclosed. A first WTRU and a second WTRU perform channel estimation to generate a sampled channel impulse response (CIR) on a channel between the first WTRU and the second WTRU. The first WTRU generates a set of bits from the sampled CIR and generates a secret key and a syndrome, (or parity bits), from the set of bits. The first WTRU sends the syndrome, (or parity bits), to the second WTRU. The second WTRU reconstructs the set of bits from the syndrome, (or parity bits), and its own sampled CIR, and generates the secret key from the reconstructed set of bits.
摘要翻译：公开了一种由无线发射/接收单元（WTRU）共享的联合随机生成秘密密钥的方法和系统。第一WTRU和第二WTRU执行信道估计，以在第一WTRU和第二WTRU之间的信道上生成采样信道脉冲响应（CIR）。第一WTRU从采样的CIR生成一组比特，并从该比特组生成秘密密钥和校正子（或奇偶校验位）。第一WTRU将该校验子（或奇偶校验位）发送到第二WTRU。第二WTRU从校验子（或奇偶校验位）重构比特组，并且自己采样CIR，并从重构的比特组生成秘密密钥。

5. 发明申请

US20070165845A1 METHOD AND SYSTEM FOR GENERATING A SECRET KEY FROM JOINT RANDOMNESS 有权
标题翻译：从联合随机产生秘密钥匙的方法和系统
公开(公告)号：US20070165845A1
公开(公告)日：2007-07-19
申请号：US11612671
申请日：2006-12-19
申请人： Chunxuan Ye , Alexander Reznik , Yogendra Shah , Gregory Sternberg
发明人： Chunxuan Ye , Alexander Reznik , Yogendra Shah , Gregory Sternberg
IPC分类号： H04L9/30
CPC分类号： H04L9/0875 , H04L25/0212 , H04L63/061 , H04L2209/80 , H04W12/04
摘要： A method and system for generating a secret key from joint randomness shared by wireless transmit/receive units (WTRUs) are disclosed. A first WTRU and a second WTRU perform channel estimation to generate a sampled channel impulse response (CIR) on a channel between the first WTRU and the second WTRU. The first WTRU generates a set of bits from the sampled CIR and generates a secret key and a syndrome, (or parity bits), from the set of bits. The first WTRU sends the syndrome, (or parity bits), to the second WTRU. The second WTRU reconstructs the set of bits from the syndrome, (or parity bits), and its own sampled CIR, and generates the secret key from the reconstructed set of bits.
摘要翻译：公开了一种由无线发射/接收单元（WTRU）共享的联合随机生成秘密密钥的方法和系统。第一WTRU和第二WTRU执行信道估计，以在第一WTRU和第二WTRU之间的信道上生成采样信道脉冲响应（CIR）。第一WTRU从采样的CIR生成一组比特，并从该比特组生成秘密密钥和校正子（或奇偶校验位）。第一WTRU将该校验子（或奇偶校验位）发送到第二WTRU。第二WTRU从校验子（或奇偶校验位）重构比特组，并且自己采样CIR，并从重构的比特组生成秘密密钥。

6. 发明申请

US20080059804A1 METHOD AND APPARATUS FOR PROVIDING TRUSTED SINGLE SIGN-ON ACCESS TO APPLICATIONS AND INTERNET-BASED SERVICES 有权
标题翻译：提供信用单点登录访问应用程序和基于互联网的服务的方法和装置
公开(公告)号：US20080059804A1
公开(公告)日：2008-03-06
申请号：US11843517
申请日：2007-08-22
申请人： Yogendra Shah , Inhyok Cha , Alexander Reznik
发明人： Yogendra Shah , Inhyok Cha , Alexander Reznik
IPC分类号： H04L9/32 , G06F17/00 , G06F21/00
CPC分类号： H04L63/0442 , G06F21/41 , H04L63/0815 , H04L63/083 , H04L63/0884
摘要： A method and apparatus for password management and single sign-on (SSO) access based on trusted computing (TC) technology. The methods implement the Trusted Computing Group (TCG)'s trusted platform module (TPM), which interacts with both proxy SSO unit and web-accessing applications to provide a secure, trusted mechanism to generate, store, and retrieve passwords and SSO credentials. The various embodiments of the present invention allow a user to hop securely and transparently from one site to another that belong to a pre-identified group of sites, after signing on just once to a secured proxy residing at the user's device.
摘要翻译：一种基于可信计算（TC）技术的密码管理和单点登录（SSO）访问的方法和装置。该方法实施了可信计算组（TCG）的可信平台模块（TPM），该平台模块与代理SSO单元和Web访问应用程序进行交互，以提供安全可靠的机制来生成，存储和检索密码和SSO凭据。本发明的各种实施例允许用户在仅驻留在用户设备上的安全代理器一次登录之后，从属于预先识别的站点组的一个站点到另一站点安全地和透明地跳转。

7. 发明申请

US20120079559A1 METHODS FOR POLICY MANAGEMENT 审中-公开
标题翻译：政策管理方法
公开(公告)号：US20120079559A1
公开(公告)日：2012-03-29
申请号：US13078716
申请日：2011-04-01
申请人： Alexander Reznik , Oscar Lopez-Torres , Inhyok Cha , Lawrence Case , Yogendra Shah
发明人： Alexander Reznik , Oscar Lopez-Torres , Inhyok Cha , Lawrence Case , Yogendra Shah
IPC分类号： G06F17/00
CPC分类号： H04L63/20 , H04L12/5692 , H04L41/5019 , H04L63/105 , H04W12/08
摘要： Systems, methods, and apparatus are disclosed for coordinating enforcement of policies on a network and/or a wireless transmit/receive unit. The policies may include stakeholder-specific policies of one or more stakeholders that provide services on a user equipment. Enforcement of the stakeholder-specific policies may be securely coordinated using a policy coordination function. Systems, methods, and apparatus are also disclosed that include a network policy coordination function (NPCF) that coordinates service control policies and access control policies. The NPCF may coordinate enforcement of the service control policies for one or more service control entities and the access control policies for one or more access control entities.
摘要翻译：公开了用于协调网络和/或无线发射/接收单元上的策略的实施的系统，方法和装置。这些策略可以包括在用户设备上提供服务的一个或多个利益相关者的利益相关者特定的策略。可以使用政策协调功能来安全地协调利益相关者特定政策的执行。还公开了包括协调服务控制策略和访问控制策略的网络策略协调功能（NPCF）的系统，方法和装置。 NPCF可以协调一个或多个服务控制实体的服务控制策略的执行和一个或多个访问控制实体的访问控制策略。

8. 发明申请

US20060133338A1 Method and system for securing wireless communications 审中-公开
标题翻译：用于确保无线通信的方法和系统
公开(公告)号：US20060133338A1
公开(公告)日：2006-06-22
申请号：US11283017
申请日：2005-11-18
申请人： Alexander Reznik , Alan Carlton , Alain Briancon , Yogendra Shah , Prabhakar Chitrapu , Rajat Mukherjee , Marian Rudolf
发明人： Alexander Reznik , Alan Carlton , Alain Briancon , Yogendra Shah , Prabhakar Chitrapu , Rajat Mukherjee , Marian Rudolf
IPC分类号： H04Q7/24
CPC分类号： H04W12/08 , H04L27/3477 , H04L63/107 , H04W12/00503 , H04W12/02 , H04W12/12 , H04W16/30
摘要： A method and system for securing wireless communications is disclosed. In one embodiment, different security policies are used based on the distance between a receiver and a transmitter, whereby data in the wireless communications can only be demodulated if received in particular trust zones. In another embodiment, a plurality of bit stream fragments are transmitted by a plurality of transmitters to a receiver located in an area where transmission patterns radiated by the transmitters intersect. Alternatively, the receiver performs a function on packet data units (PDUs) transmitted by the transmitters. In yet another embodiment, primary modulation points of a modulation constellation are split into clusters of proximate secondary modulation points which can be demodulated only by a receiver that is within range of the transmitter. In yet another embodiment, a main waveform is transmitted which overlays a QPSK signal with hierarchical modulation (HM) having encoded descrambling information.
摘要翻译：公开了一种用于确保无线通信的方法和系统。在一个实施例中，基于接收机和发射机之间的距离使用不同的安全策略，由此无线通信中的数据只有在特定的信任区域中被接收时才能被解调。在另一个实施例中，多个比特流片段由多个发射机发射到位于由发射机辐射的传输模式相交的区域中的接收机。或者，接收机对发射机发送的分组数据单元（PDU）执行功能。在另一个实施例中，调制星座的初级调制点被分成近似二次调制点的簇，其可以仅由位于发射机的范围内的接收机解调。在另一个实施例中，发送主波形，其叠加具有编码解扰信息的分层调制（HM）的QPSK信号。

9. 发明申请

US20110035592A1 AUTHENTICATION METHOD SELECTION USING A HOME ENHANCED NODE B PROFILE 审中-公开
标题翻译：使用家庭增强节点B配置文件的认证方法选择
公开(公告)号：US20110035592A1
公开(公告)日：2011-02-10
申请号：US12650728
申请日：2009-12-31
申请人： Inhyok Cha , Yogendra Shah , Andreas Schmidt
发明人： Inhyok Cha , Yogendra Shah , Andreas Schmidt
IPC分类号： H04L9/00
CPC分类号： H04W12/06 , H04L63/205 , H04W84/045
摘要： An authentication method selection using a home enhanced Node B (H(e)NB) profile is disclosed. A method for selecting an H(e)NB authentication method includes authenticating at least one of the device or the hosting party module by a security gateway (SeGW). The SeGW receives a request from the H(e)NB to start the authentication process. Based on information received from the H(e)NB and an authentication information server, the SeGW determines how to authenticate the H(e)NB. The possible authentication methods include device authentication only, device authentication and hosting party module authentication, requesting the H(e)NB to perform authentication using Extensible Authentication Protocol-Authentication and Key Agreement, or authentication of both the H(e)NB and one or more WTRUs connected to or attempting to connect to the H(e)NB.
摘要翻译：公开了使用归属增强型节点B（H（e）NB）简档的认证方法选择。用于选择H（e）NB认证方法的方法包括通过安全网关（SeGW）认证所述设备或所述主办方模块中的至少一个。 SeGW从H（e）NB接收请求以开始认证过程。根据从H（e）NB和认证信息服务器接收的信息，SeGW确定如何认证H（e）NB。可能的认证方法包括仅设备认证，设备认证和主机模块认证，请求H（e）NB使用可扩展认证协议 - 认证和密钥协商进行认证，或认证H（e）NB和一个或更多的WTRU连接到或尝试连接到H（e）NB。

10. 发明申请

US20070266256A1 SECURE TIME FUNCTIONALITY FOR A WIRELESS DEVICE 失效
标题翻译：无线设备的安全时间功能
公开(公告)号：US20070266256A1
公开(公告)日：2007-11-15
申请号：US11745697
申请日：2007-05-08
申请人： Yogendra Shah , Inhyok Cha
发明人： Yogendra Shah , Inhyok Cha
IPC分类号： H04L9/00
CPC分类号： H04L9/3297 , G06F21/725 , H04L9/3234 , H04L63/0853 , H04L63/10 , H04L63/12 , H04L63/126 , H04L2463/101 , H04L2463/102 , H04W12/10 , H04W12/12
摘要： The present invention is related to a wireless transmit/receive unit (WTRU) for providing advanced security functions. The WTRU includes trusted platform module (TPM) for performing trusted computing operations; and a secure time component (STC) for providing a secure measurement of a current time. The STC and the TPM are integrated to provide accurate trusted time information to internal and external to the WTRU. The STC may be located on an expanded a subscriber identity module (SIM), on the WTRU platform, or two STCs may be used, one in each location. Similarly, the TPM may be located on an expanded SIM, on the WTRU platform, or two TPMs may be used, one in each location. Preferably, the STC will include a real time clock (RTC); a tamper detection and power failure unit; and a time report and sync controller.
摘要翻译：本发明涉及用于提供高级安全功能的无线发射/接收单元（WTRU）。 WTRU包括用于执行可信计算操作的可信平台模块（TPM）以及用于提供当前时间的安全测量的安全时间分量（STC）。集成了STC和TPM，以向WTRU的内部和外部提供准确的可信时间信息。 STC可以位于WTRU平台上的扩展的订户身份模块（SIM）上，或者可以在每个位置中使用两个STC。类似地，TPM可以位于WTRU平台上的扩展SIM上，或者可以在每个位置中使用两个TPM。优选地，STC将包括实时时钟（RTC）; 篡改检测和电源故障单元; 和时间报告和同步控制器。

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