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1. 发明申请

WO2022148619A1 USER EQUIPMENT (UE) IDENTIFIER REQUEST 审中-公开
公开(公告)号：WO2022148619A1
公开(公告)日：2022-07-14
申请号：PCT/EP2021/085930
申请日：2021-12-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： KARAKOC, Ferhat , JOST, Christine , WANG, Cheng , LEHTOVIRTA, Vesa , TSIATSIS, Vlasios
IPC分类号： H04W12/041 , H04W12/043 , H04W12/06
摘要： A method performed by an application function (AF) associated with a communication network is provided. The method comprises sending, to a network function (NF) of the communication network, a key request for a security key (KAF) associated with an application session between 5 the AF and a user equipment (UE), wherein the key request includes one of the following: a request for a first identifier of the UE, or a second identifier of the UE. The method further comprises receiving, from the NF, a response that includes the security key (KAF) and one of the following: the first identifier, or a response code associated with the second identifier or the first identifier. The method further comprises authenticating the UE for the application session 0 based on the response.

2. 发明申请

WO2019159095A1 METHOD FOR IMPROVING DATA TRANSMISSION SECURITY 审中-公开
公开(公告)号：WO2019159095A1
公开(公告)日：2019-08-22
申请号：PCT/IB2019/051199
申请日：2019-02-14
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： STATTIN, Magnus , LEHTOVIRTA, Vesa , NAKARMI, Prajwol Kumar , PHAM VAN, Dung
IPC分类号： H04W12/10 , H04W4/70 , H04L9/32 , H04L29/06 , H04W12/00 , H04W74/08
摘要： A method for improving data transmission security at a user equipment comprises receiving, from a source network node, a connection release message including instructions for computing a hash value for data to be included in a connection request message; computing the hash value based on the instructions included in the connection release message; calculating a token based on the hash value, and sending, to a target network node, the connection request message including the token. The method may further forward the data from the target network node directly to a gateway after the token has been verified. The method may reduce a signaling overhead by having a fixed-size hash value for data. Furthermore, the method may improve a transmission security by including the token in an RRC message, in which the token is calculated based on the hash value representing the data.

3. 发明申请

WO2019091668A1 SECURE AUTHENTICATION IN A 5G COMMUNICATION NETWORK IN NON-3GPP ACCESS 审中-公开
公开(公告)号：WO2019091668A1
公开(公告)日：2019-05-16
申请号：PCT/EP2018/076917
申请日：2018-10-03
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LEHTOVIRTA, Vesa , ARKKO, Jari
IPC分类号： H04W12/04 , H04L29/06
CPC分类号： H04W12/04 , H04L63/061 , H04W12/003
摘要： The present invention relates to a method for secure authentication in a communication network. The method is performed in a user equipment, UE, and comprises providing (S100) an inner authentication key by an inner authentication process, deriving (S110) an outer authentication key by an outer authentication process, based on the inner authentication key, wherein the outer authentication key differs from the inner authentication key, and providing (S120) the derived outer authentication key to a security protocol/for subsequent, secure communication. A method, user equipments, network nodes, 5G core networks, computer programs, and a computer program product for secure authentication in a communication network are also presented.

4. 发明申请

WO2018206097A1 INITIAL NETWORK CONNECTIVITY FOR A TERMINAL DEVICE 审中-公开
公开(公告)号：WO2018206097A1
公开(公告)日：2018-11-15
申请号：PCT/EP2017/061140
申请日：2017-05-10
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： ULLAH, Kazi Wali , LEHTOVIRTA, Vesa , SALMELA, Patrik
IPC分类号： H04W12/06 , H04W12/04 , H04W8/20
摘要： There is provided mechanisms for obtaining initial cellular network connectivity. A method is performed by a terminal device. The method comprises obtaining an activation code for a network subscription and MNO specific information. The method comprises identifying at least one MNO from the MNO specific information. The method comprises wirelessly authenticating with an MNO node of one of the at least one identified MNO by using the MNO specific information to obtain the initial cellular network connectivity.

5. 发明申请

WO2016116190A1 METHODS AND APPARATUS FOR DIRECT COMMUNICATION KEY ESTABLISHMENT 审中-公开
标题翻译：直接通信关键设备的方法和设备
公开(公告)号：WO2016116190A1
公开(公告)日：2016-07-28
申请号：PCT/EP2015/076867
申请日：2015-11-17
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： WIFVESSON, Monica , LEHTOVIRTA, Vesa
IPC分类号： H04L29/06 , H04W12/04 , H04W76/02
CPC分类号： H04W12/04 , H04L63/061 , H04W76/14
摘要： Methods And Apparatus For Direct Communication Key Establishment Methods (100, 200, 300) and apparatus (400, 500, 600, 700, 800, 900) are disclosed for establishing a key for direct communication between a User Equipment device, UE, and a device. The methods and apparatus cooperate to form a system for securing direct communication between a UE and a device over an interface. The system comprises a UE (20), a device (30) and a Direct Communication Element (40). The Direct Communication Element (40) is configured to obtain a shared session key and Generic Bootstrapping Architecture Push Information, GPI, to derive a direct communication key from at least the shared session key, and to send the direct communication key and the GPI to the device (30). The device (30) is configured to send the GPI to the UE (20). The UE (20) is configured to derive the shared session key from at least the GPI and to derive the direct communication key from the shared session key. Also disclosed are a computer product operable to carry out methods according to the present invention and a computer program product comprising a computer readable medium having such a computer product stored thereon.
摘要翻译：用于直接通信的方法和设备公开了用于建立用户设备设备UE和用户设备之间的直接通信的密钥的建立方法（100,200,300）和设备（400,500,600,700,800,900）设备。所述方法和装置协作形成用于通过接口保护UE和设备之间的直接通信的系统。系统包括UE（20），设备（30）和直接通信元件（40）。直接通信元件（40）被配置为获得共享会话密钥和通用引导体系结构推送信息GPI，以从至少共享会话密钥导出直接通信密钥，并且将直接通信密钥和GPI发送到装置（30）。所述设备（30）被配置为将所述GPI发送到所述UE（20）。 UE（20）被配置为从至少GPI导出共享会话密钥，并从共享会话密钥导出直接通信密钥。还公开了可操作以执行根据本发明的方法的计算机产品和包括其上存储有这种计算机产品的计算机可读介质的计算机程序产品。

6. 发明申请

WO2022175126A1 INDICATION OF PROVISIONING PROTOCOL FOR CREDENTIALS TO ACCESS A NON-PUBLIC NETWORK 审中-公开
公开(公告)号：WO2022175126A1
公开(公告)日：2022-08-25
申请号：PCT/EP2022/052844
申请日：2022-02-07
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LEHTOVIRTA, Vesa , JOST, Christine , VAHIDI MAZINANI, Helena
IPC分类号： H04W12/08 , H04W4/50 , H04W12/04 , H04W12/06 , H04L9/40 , H04W48/18
摘要： A method for a user equipment (UE) to obtain security credentials for accessing a non-public network (NPN) is provided. The method comprises sending, to an onboarding network (ON), a registration request that includes an identifier of the UE, and obtaining an indication of a credential provisioning protocol (CPP) used by a provisioning server (PS) for provisioning security credentials to access the NPN. The method further comprises obtaining, from the PS via the ON using the indicated CPP, security credentials for the UE to access the NPN.

7. 发明申请

WO2022148568A1 USER PLANE ENCRYPTION POLICY AT INTERWORKING HANDOVER FROM EPS AND 5GS 审中-公开
公开(公告)号：WO2022148568A1
公开(公告)日：2022-07-14
申请号：PCT/EP2021/081641
申请日：2021-11-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： WIFVESSON, Monica , TSIATSIS, Vlasios , LEHTOVIRTA, Vesa , WASS, Mikael
IPC分类号： H04W12/033 , H04W36/00
摘要： A method performed by a target network node (207, 1100) for interworking handover from an evolved packet system, EPS, to a fifth generation system, 5GS, in a mobile network is provided. The method includes receiving (1201), from a source network node (209, 1000), a determined user plane, UP, encryption policy. The method further includes providing (1203) the determined UP encryption policy to a target radio access network node (203, 900). Corresponding embodiments for methods performed by a source network node and a first target network node are also provided.

8. 发明申请

WO2020182557A1 PROVIDING UE CAPABILITY INFORMATION TO AN AUTHENTICATION SERVER 审中-公开
公开(公告)号：WO2020182557A1
公开(公告)日：2020-09-17
申请号：PCT/EP2020/055627
申请日：2020-03-04
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： ARKKO, Jari , LEHTOVIRTA, Vesa
IPC分类号： H04L29/06 , H04L9/08 , H04L9/32 , H04W12/04 , H04W12/06 , H04W12/00
摘要： A method (300) for registering with a serving network (104). The method is performed by a UE (102). The method includes the UE transmitting (s302) to the serving network (104) a message (212) indicating a UE capability that is relevant for a home network (106), wherein the 5 serving network (104) is configured to send to the home network (106) a message (216) indicating the UE capability.

9. 发明申请

WO2019158716A1 SECURITY NEGOTIATION IN SERVICE BASED ARCHITECTURES (SBA) 审中-公开
公开(公告)号：WO2019158716A1
公开(公告)日：2019-08-22
申请号：PCT/EP2019/053865
申请日：2019-02-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LEHTOVIRTA, Vesa , NORRMAN, Karl , MARTINEZ DE LA CRUZ, Pablo , SAARINEN, Pasi , TORVINEN, Vesa
IPC分类号： H04L29/06
摘要： The disclosure provides techniques for negotiating security mechanisms between security gateways (102A, 102B). In these techniques, an initiating security gateway (102A) sends (302) a request message to a responding security gateway (102B) over a first connection established between the security gateways. The first connection provides integrity protection for 5 the messages. The request message includes one or more security mechanisms supported by the initiating security gateway. Upon receipt, the responding security gateway selects (406) one of the security mechanisms and transmits (408) a response message to the initiating security gateway indicating the selected security mechanism. Signaling messages are then communicated (310, 412) between the security gateways using the selected security 10 mechanism.

10. 发明申请

WO2019020193A1 METHODS PROVIDING NON-3GPP ACCESS USING ACCESS NETWORK KEYS AND RELATED WIRELESS TERMINALS AND NETWORK NODES 审中-公开
公开(公告)号：WO2019020193A1
公开(公告)日：2019-01-31
申请号：PCT/EP2017/069133
申请日：2017-07-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BEN HENDA, Noamen , WASS, Mikael , WIFVESSON, Monica , LEHTOVIRTA, Vesa
IPC分类号： H04L29/06 , H04W12/06 , H04W12/10
摘要： A method may be provided at a wireless terminal to support communications with a network node of a wireless communication network. An IKE SA may be initiated to establish a NAS connection between the wireless terminal and the network node through a non-3GPP access network and a non-3GPP interworking function network node. After initiating the IKE SA, an IKE authorization request may be transmitted through the non-3GPP access network to the N3IWF network node, with the IKE authorization request including an identifier of the wireless terminal. An access network key may be derived for the NAS connection through the non-3GPP access network at the wireless terminal, with the access network key being derived based on a NAS count for the wireless terminal and an anchor key. An IKE authorization response corresponding to the IKE authorization request may be received.

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