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11. 发明申请

US20050243719A1 Method of preventing or limiting the number of simultaneous sessions in wireless local area network (WLAN) 有权
标题翻译：在无线局域网（WLAN）中防止或限制同时会话数量的方法
公开(公告)号：US20050243719A1
公开(公告)日：2005-11-03
申请号：US10838564
申请日：2004-05-03
申请人： Henry Haverinen , Tao Haukka , Valtteri Niemi
发明人： Henry Haverinen , Tao Haukka , Valtteri Niemi
IPC分类号： H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26 , H04L12/28 , H04L12/40 , H04M3/38 , H04Q7/38
CPC分类号： H04L12/40
摘要： A method, program product and system of preventing or limiting the number of simultaneous sessions in a wireless local area network (WLAN). The method includes: determining whether subscriber terminal information has been changed between an old session and a new session, maintaining a connection with the old session if the subscriber terminal information has not changed, and establishing and authenticating the new session and disconnecting the old session if the subscriber terminal information has changed. A medium access control (MAC) address and a WLAN radio network identification can be compared between the old session and the new session to determine whether subscriber terminal information has been changed.
摘要翻译：一种在无线局域网（WLAN）中防止或限制同时会话数量的方法，程序产品和系统。该方法包括：确定用户终端信息是否在旧会话和新会话之间已经改变，如果用户终端信息没有改变，则保持与旧会话的连接，并建立和认证新会话并断开旧会话，如果用户终端信息已经改变。可以在旧会话和新会话之间比较介质访问控制（MAC）地址和WLAN无线电网络标识，以确定用户终端信息是否已经改变。

12. 发明授权

US06895439B2 Authentication and protection for IP application protocols based on 3GPP IMS procedures 有权
标题翻译：基于3GPP IMS程序的IP应用协议的认证和保护
公开(公告)号：US06895439B2
公开(公告)日：2005-05-17
申请号：US10401976
申请日：2003-03-31
申请人： Markus Isomäki , Jose Costa-Requena , Atte Länsisalmi , Valtteri Niemi , Aki Niemi , Tao Haukka , Gabor Bajko , Tommi Viitanen
发明人： Markus Isomäki , Jose Costa-Requena , Atte Länsisalmi , Valtteri Niemi , Aki Niemi , Tao Haukka , Gabor Bajko , Tommi Viitanen
IPC分类号： H04L29/06 , H04L29/08 , G06F15/16 , G06F15/173 , H04L9/00
CPC分类号： H04L63/0281 , H04L63/061 , H04L63/08 , H04L65/1016 , H04L67/306 , H04W12/06 , H04W80/08
摘要： The present invention is a system and method which provides authentication for data services for at least one UE (12) using common authentication information based upon information stored in a HSS (16) of a home network (20) of the at least one UE for multiple protocols. At least one proxy server (18) stores authentication information for each of the protocols which may be used to provide data services to the at least one UE. Authentication of the protocols available to the least one UE uses the authentication information stored at the at least one proxy server obtained from the protocol used in the home network of the at least one UE.
摘要翻译：本发明是一种系统和方法，其基于存储在至少一个UE的归属网络（20）的HSS（16）中的信息，使用公共认证信息为至少一个UE（12）提供数据服务的认证，用于多个协议。至少一个代理服务器（18）存储可用于向至少一个UE提供数据服务的每个协议的认证信息。至少一个UE可用的协议的认证使用存储在从至少一个UE的归属网络中使用的协议获得的至少一个代理服务器上的认证信息。

13. 发明授权

US09654441B2 Limiting rate of MAC address change in wireless modem 有权
公开(公告)号：US09654441B2
公开(公告)日：2017-05-16
申请号：US14238339
申请日：2011-08-12
申请人： Philip Ginzboorg , Valtteri Niemi , Kari Leppanen
发明人： Philip Ginzboorg , Valtteri Niemi , Kari Leppanen
IPC分类号： H04L29/12 , H04W24/02 , H04L29/06 , H04W8/26 , H04W84/12
CPC分类号： H04L61/20 , H04L61/2038 , H04L61/2092 , H04L61/6022 , H04L63/1466 , H04W8/26 , H04W24/02 , H04W84/12
摘要： A method includes receiving a command to change a medium access control (MAC) address associated with a wireless local area network (WLAN) apparatus; and changing the medium access control address, without restarting a wireless modem of the apparatus, only if a restriction on an allowed rate of medium access control address changes is not violated. An apparatus that operates in accordance with the method is also described.

14. 发明授权

US07734049B2 Data transmission method, user equipment and GPRS/EDGE radio access network 有权
标题翻译：数据传输方式，用户设备和GPRS / EDGE无线接入网
公开(公告)号：US07734049B2
公开(公告)日：2010-06-08
申请号：US09920057
申请日：2001-08-01
申请人： Valtteri Niemi , Kari Niemela , Guillaume Sebire , Shkumbin Hamiti
发明人： Valtteri Niemi , Kari Niemela , Guillaume Sebire , Shkumbin Hamiti
IPC分类号： H04K1/00 , H04W36/00 , H04W4/00 , H04M1/66 , H04M1/68 , H04M3/16
CPC分类号： H04L63/0428 , H04K1/02 , H04W12/02
摘要： The invention relates to a method for transmitting data between a GRPS/EDGE radio access network and user equipment of a mobile system, and to user equipment using the method, and to GERAN. In the method, the data to be transmitted is encrypted using an encryption algorithm at the transmitting end, the encrypted data is transmitted from the transmitting end to the receiving end, and the transmitted data is decrypted using an encryption algorithm at the receiving end. The used encryption algorithm is an encryption algorithm of the radio access network UTRAN employing the wideband code division multiple access method of the universal mobile telecommunications system, in which case the input parameters of agreed format required by the encryption algorithm are created on the basis of the operating parameters of the GPRS/EDGE radio access network GERAN.
摘要翻译：本发明涉及用于在GRPS / EDGE无线电接入网络和移动系统的用户设备之间以及使用该方法的用户设备和GERAN上发送数据的方法。在该方法中，使用发送端的加密算法对要发送的数据进行加密，将加密数据从发送端发送到接收端，并且在接收端使用加密算法解密所发送的数据。所使用的加密算法是采用通用移动电信系统的宽带码分多址方式的无线接入网络UTRAN的加密算法，在这种情况下，加密算法所需的约定格式的输入参数是基于 GPRS / EDGE无线接入网GERAN的运行参数。

15. 发明授权

US07707412B2 Linked authentication protocols 有权
标题翻译：链接的认证协议
公开(公告)号：US07707412B2
公开(公告)日：2010-04-27
申请号：US10528161
申请日：2002-11-25
申请人： Kaisa Nyberg , Valtteri Niemi , Nadarajah Asokan
发明人： Kaisa Nyberg , Valtteri Niemi , Nadarajah Asokan
IPC分类号： H04L9/32
CPC分类号： H04L63/0869 , H04L63/162 , H04W12/06
摘要： A system and method for authenticating a terminal in a communication system is described. The method includes executing a terminal authentication protocol, whereby the executing the terminal authentication protocol includes authenticating an identity of a network entity by a terminal in a communication system. The method further includes executing a challenge authentication protocol, wherein the executing the challenge authentication protocol includes sharing challenge data between the terminal and the network entity, and forming at the terminal, test data by at least applying one authentication function to the challenge data using the identifier. The executing the challenge authentication protocol further includes transmitting a message including terminal authentication data from the terminal to the network entity, and determining, based on the terminal authentication data, whether to provide the terminal with access to a service.
摘要翻译：描述用于认证通信系统中的终端的系统和方法。该方法包括执行终端认证协议，由此执行终端认证协议包括通信系统中的终端认证网络实体的身份。该方法还包括执行挑战认证协议，其中执行挑战认证协议包括在终端和网络实体之间共享挑战数据，以及在终端上形成测试数据，至少使用一个认证功能将其应用于质询数据标识符执行挑战认证协议还包括从终端向网络实体发送包括终端认证数据的消息，并且基于终端认证数据确定是否向终端提供对服务的访问。

16. 发明申请

US20100074445A1 Encryption/identification using array of resonators at transmitter and receiver 有权
标题翻译：在发射机和接收机上使用谐振器阵列进行加密/识别
公开(公告)号：US20100074445A1
公开(公告)日：2010-03-25
申请号：US12284927
申请日：2008-09-25
申请人： Nikolai Nefedov , Mikko A. Uusitalo , Markku A. Oksanen , Valtteri Niemi
发明人： Nikolai Nefedov , Mikko A. Uusitalo , Markku A. Oksanen , Valtteri Niemi
IPC分类号： H04L9/28 , H04L9/14
CPC分类号： H04L9/001 , H04L9/0838 , H04L9/12 , H04L2209/12 , H04L2209/80
摘要： A sender and a receiver includes first and second arrays of coupled oscillators, respectively, that are substantially identically constructed so as to exhibit substantially the same dynamical response to excitation. A chaotic waveform generated at the sender is transmitted to the receiver, which generates a second chaotic waveform, and compares the received waveform with the generated second waveform. If the first and second waveforms match the sender is an authorized sender. An integrated circuit includes an array of coupled oscillators that in combination generate a waveform in response to at least one excitation signal. The array of coupled oscillators represents, in response to application of the excitation signals, a multi-dimensional security key that is shared between the sender of the waveform and the receiver of the waveform.
摘要翻译：发送器和接收器分别包括基本相同构造的第一和第二耦合振荡器阵列，以便显示与激励基本相同的动态响应。在发送器处产生的混沌波形被发送到接收机，其产生第二混沌波形，并将接收到的波形与生成的第二波形进行比较。如果第一和第二波形匹配发送者是授权的发送者。集成电路包括耦合振荡器的阵列，其组合响应于至少一个激励信号产生波形。耦合振荡器的阵列响应于激励信号的应用而表示在波形发送器和波形的接收器之间共享的多维安全密钥。

17. 发明授权

US07630495B2 Method for protecting electronic device, and electronic device 失效
标题翻译：电子设备保护方法及电子设备
公开(公告)号：US07630495B2
公开(公告)日：2009-12-08
申请号：US10186222
申请日：2002-06-28
申请人： Antti Kiiveri , Nadarajah Asokan , Valtteri Niemi
发明人： Antti Kiiveri , Nadarajah Asokan , Valtteri Niemi
IPC分类号： H04K1/00
CPC分类号： H04W88/02 , H04W12/08
摘要： Identity data of an operational unit and a verification key of the cryptographic method employed by the service provider are protected with a key of the cryptographic method employed by the manufacturer of the operational unit. The verification key of the cryptographic method employed by the manufacturer of the operational unit is stored in the operational unit of the electronic device. The identity data of the operational unit and the identity data of the service provider are protected with a key of the cryptographic method employed by the service provider. The identity data of the operational unit and the verification key of the service provider are verified with the verification key of the manufacturer of the operational unit. The identity data of the operational unit and the identity data of the service provider are verified with the verified verification key of the service provider. The identity data stored in the user-specific module are compared with the verified identity data. The device starts if the identity data verified by the cryptographic method correspond with the identity data stored in the user-specific module.
摘要翻译：操作单元的身份数据和由服务提供商使用的密码方法的验证密钥由操作单元的制造商采用的密码方法的密钥进行保护。操作单元的制造商使用的密码方法的验证密钥存储在电子设备的操作单元中。操作单元的身份数据和服务提供商的身份数据由服务提供商使用的密码方法的密钥保护。操作单元的身份数据和服务提供商的验证密钥由操作单元的制造商的验证密钥进行验证。操作单元的身份数据和服务提供商的身份数据用服务提供商的已验证验证密钥进行验证。将存储在用户特定模块中的身份数据与验证的身份数据进行比较。如果通过加密方法验证的身份数据与存储在用户特定模块中的身份数据相对应，则设备启动。

18. 发明授权

US07403621B2 System for ensuring encrypted communication after handover 有权
标题翻译：切换后确保加密通信的系统
公开(公告)号：US07403621B2
公开(公告)日：2008-07-22
申请号：US10013257
申请日：2001-11-06
申请人： Jukka Vialèn , Valtteri Niemi
发明人： Jukka Vialèn , Valtteri Niemi
IPC分类号： H04L9/00
CPC分类号： H04W12/10 , H04L63/123 , H04L63/1475 , H04W12/02 , H04W12/12 , H04W76/10
摘要： During connection setup with a first radio access network, a multimode mobile station sends an unprotected initial signaling message that includes information about those encryption algorithms that the multimode mobile station supports when it communicates in a second radio access network. The first radio access network saves some or all the information. Then it composes and sends an integrity-protected message that includes information about the encryption algorithms supported by the multimode mobile station in the second radio access network.
摘要翻译：在与第一无线电接入网络的连接建立期间，多模移动站发送无保护的初始信令消息，其包括当多模移动站在第二无线电接入网络中通信时支持的那些加密算法的信息。第一个无线接入网节省部分或全部信息。然后，它组成并发送完整性保护的消息，其包括关于第二无线电接入网络中的多模移动台支持的加密算法的信息。

19. 发明申请

US20050249219A1 Handling of identities in a trust domain of an IP network 有权
标题翻译：处理IP网络的信任域中的身份
公开(公告)号：US20050249219A1
公开(公告)日：2005-11-10
申请号：US11120206
申请日：2005-05-03
申请人： Gabor Bajko , Miguel Garcia-Martin , Valtteri Niemi , Tao Haukka
发明人： Gabor Bajko , Miguel Garcia-Martin , Valtteri Niemi , Tao Haukka
IPC分类号： H04L9/32 , H04L12/56 , H04L29/06 , H04L29/08
CPC分类号： H04L63/0414 , H04L29/06027 , H04L63/0428 , H04L63/0823 , H04L63/166 , H04L65/1006 , H04L65/1016 , H04L67/14
摘要： A method for handling user identity and privacy, wherein a first Session Initiation Protocol (SIP) proxy is about to forward a SIP request to a next SIP proxy includes the step of determining whether Transport Layer Security (TLS) is supported in a hop to a next SIP proxy. When TLS is supported, the method includes establishing a TLS connection to the hop to the next SIP proxy, requesting a certificate from the next SIP proxy, receiving the certificate, verifying the certificate and trustworthiness of a network of the next SIP proxy and retaining identity information when the certificate and the trustworthiness of the network is verified. When TLS is not supported, or when the certificate is not verified, or when the trustworthiness of the network is not verified, the identity information is removed. Thereafter, the SIP request is forwarded over the TLS connection.
摘要翻译：一种用于处理用户身份和隐私的方法，其中第一会话发起协议（SIP）代理即将向下一个SIP代理转发SIP请求包括确定传输层安全性（TLS）是否被支持到跳转到下一个SIP代理。当支持TLS时，该方法包括建立到下一个SIP代理的跳转的TLS连接，从下一个SIP代理请求证书，接收证书，验证下一个SIP代理的网络的证书和可信赖性以及保留身份当证书和网络的可信赖性被验证时的信息。当不支持TLS，或当证书未被验证，或当网络的可信赖性未被验证时，身份信息被删除。此后，SIP请求通过TLS连接转发。

20. 发明授权

US06959090B1 Content Protection scheme for a digital recording device 失效
标题翻译：数字录音设备的内容保护方案
公开(公告)号：US06959090B1
公开(公告)日：2005-10-25
申请号：US09718024
申请日：2000-11-20
申请人： Jukka Alve , Jan Mårtensson , Ola Lidholm , Valtteri Niemi , Juha Tomberg , Pasi Kärkäs , Harri Pekonen , Rami Suominen
发明人： Jukka Alve , Jan Mårtensson , Ola Lidholm , Valtteri Niemi , Juha Tomberg , Pasi Kärkäs , Harri Pekonen , Rami Suominen
IPC分类号： G06F12/14 , G06F21/10 , G06F21/62 , G09C1/00 , G11B20/10 , H04L9/10 , H04N5/781 , H04N5/85 , H04N5/91 , H04N5/913 , H04N21/433 , H04N21/4408 , H04N21/4623 , H04N21/4627 , H04L9/00 , H04L9/32
CPC分类号： H04N21/4334 , G11B20/0021 , G11B20/00246 , H04N5/781 , H04N5/85 , H04N5/913 , H04N21/4408 , H04N21/4623 , H04N21/4627 , H04N2005/91364
摘要： A recording device for digital data streams, such as digital TV broadcasts or digitized music, stores copies of program content encrypted by a key unique to the recording device. Distribution of program content is thus discouraged, since intelligible playback of program content would not be obtained on another recording device, which would have a different key. To reduce manufacturing complexity which would result from requiring all bits of a key to inhere in hardware, a first portion of the key inheres in hardware and a second portion is selected from among several candidates residing in a memory device, the key being determined by combining the first and second portions according to predetermined rules. The second portion is reselected at predetermined intervals from among the candidates. Only payload portions of packets are encrypted while header portions are left in the clear in order to facilitate ancillary functions of recorder such as fast forward, fast rewind, and program search.
摘要翻译：用于诸如数字电视广播或数字化音乐的数字数据流的记录装置存储通过记录装置唯一的键加密的节目内容的副本。因此节目内容的分发因此不鼓励，因为在具有不同密钥的另一记录设备上将不能获得节目内容的可理解的重放。为了降低由于要求硬件中的所有位的所有位产生的制造复杂性，在硬件中的第一部分密钥和第二部分从驻留在存储器件中的几个候选中选出，该密钥通过组合确定第一和第二部分。第二部分以候选者之间的预定间隔被重新选择。为了促进记录器的辅助功能，例如快进，快退和程序搜索，仅封包的有效载荷部分被加密，而标题部分保持清晰。

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