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    RELEASING SIGNALING RADIO BEARERS FOR CELL GROUPS
    91.
    发明申请
    RELEASING SIGNALING RADIO BEARERS FOR CELL GROUPS 审中-公开

    公开(公告)号：WO2019136619A1

    公开(公告)日：2019-07-18

    申请号：PCT/CN2018/072021

    申请日：2018-01-10

    Applicant: ZTE CORPORATION

    Inventor： MA, Zijiang ,  WANG, Xin ,  LIU, Jing

    IPC: H04W12/04

    Abstract: Methods, systems, and devices related to the management of lower layer resources for Signaling Radio Bearers (SRBs) in Dual Connectivity (DC) or Multi-Connectivity (MC) scenarios are described. In one exemplary aspect, a method for wireless communication includes operating a first wireless communication node in a wireless network. The wireless network comprises a master cell group and at least a secondary cell group, and the master cell group is configured with one or more split signaling radio bearers. The method also includes transmitting, from the first wireless communication node to a second wireless communication node in the wireless network, a message indicating a release of the one or more split signaling radio bearers of the master cell group, or a release of the secondary cell group.

    SYSTEM AND METHOD FOR END-TO-END SECURE COMMUNICATION IN DEVICE-TO-DEVICE COMMUNICATION NETWORKS
    92.
    发明申请
    SYSTEM AND METHOD FOR END-TO-END SECURE COMMUNICATION IN DEVICE-TO-DEVICE COMMUNICATION NETWORKS 审中-公开

    公开(公告)号：WO2019134868A1

    公开(公告)日：2019-07-11

    申请号：PCT/EP2018/086690

    申请日：2018-12-21

    Applicant: SIGNIFY HOLDING B.V.

    Inventor： ZHANG, Yuting ,  YU, Jin ,  JIANG, Dan ,  HAN, Dong

    IPC: H04W12/02 ,  H04W12/04 ,  H04L29/06

    Abstract: A system and method for enabling secure device-to-device (D2D) communication between a plurality of user devices. The method includes providing public and private keys for each of the user devices, the private key arranged to decrypt data encrypted by the corresponding public key. A sender user device creates a digital signature using its private key. The sender double-encrypts a transmission using both the public keys of a recipient user device and a first relay user device. The transmission is transmitted from the sender to the recipient through a plurality of relay user devices. Each relay user device receives the transmission, decrypts a first layer of encryption with its private key, encrypts the transmission with the public key of a subsequent user device; and forwards the data transmission to the subsequent user device. The recipient authenticates the digital signature of the sender using the public key of the sender.

    CLOUD ASSISTED ACCESSORY PAIRING
    93.
    发明申请
    CLOUD ASSISTED ACCESSORY PAIRING 审中-公开

    公开(公告)号：WO2019125758A1

    公开(公告)日：2019-06-27

    申请号：PCT/US2018/063836

    申请日：2018-12-04

    Applicant: BOSE CORPORATION

    Inventor： HATCH, Mark, C. ,  ELLIOT, Michael, W.

    IPC: H04W4/80 ,  H04L29/06 ,  H04W12/04 ,  H04L29/08

    Abstract: Systems and methods for establishing a communication link between devices are provided. A first device receives an identifier for an accessory device, and receives a security key from a second device. The security key is associated with the accessory device and/or the identifier. The first device sends a communication request to the accessory device using the identifier and the security key.

    System and method for controlling access to vehicle functions of a vehicle
    95.
    发明申请
    System and method for controlling access to vehicle functions of a vehicle 审中-公开

    公开(公告)号：WO2019093950A1

    公开(公告)日：2019-05-16

    申请号：PCT/SE2018/051135

    申请日：2018-11-06

    Applicant: SCANIA CV AB

    Inventor： SANDBERG, Daniel ,  BYSTRÖM, Markus

    IPC: B60R25/01 ,  B60R25/04 ,  G07C9/00 ,  H04W12/04 ,  H04W12/06

    Abstract: A system (23) and a method for controlling access to vehicle functions of a vehicle (1), each vehicle function being associated with a zone of a plurality of vehicle zones (6a, 7a, 8a, 9a, 28a) of the vehicle (1). The system (23) comprising a wireless authentication device (11) comprising a wireless transmitter (17) configured to transmit an identity signal identifying the authentication device (11); a wireless detector arrangement (24) arranged to receive the identity signal transmitted by the wireless transmitter (17) and a control arrangement (25) configured: to obtain the identity signal received by the wireless detector arrangement (24); to determine, based on the obtained identity signal, whether the wireless authentication device (11) is present in one or more of the plurality of the vehicle zones (6a, 7a, 8a, 9a, 28a); and to control access to vehicle functions corresponding to the plurality of vehicle zones (6a, 7a, 8a, 9a, 28a), based on the determination.

    セキュリティ確立方法、端末装置及びネットワーク装置
    96.
    发明申请
    セキュリティ確立方法、端末装置及びネットワーク装置 审中-公开

    公开(公告)号：WO2019074014A1

    公开(公告)日：2019-04-18

    申请号：PCT/JP2018/037791

    申请日：2018-10-10

    Applicant: 株式会社NTTドコモ

    Inventor： 青野　博 ,  ツーゲンマイヤー　アルフ

    IPC: H04W12/04 ,  G09C1/00 ,  H04L9/08 ,  H04L9/32 ,  H04W8/12 ,  H04W12/06

    Abstract: セキュリティ確立方法は、端末装置110とサービングネットワークとの相互認証を通じて鍵ペアを生成し、生成した鍵ペアを用いて、端末装置(110)とサービングネットワークとがK ASME を共有するステップ（S50, S100）と、端末装置(110)、及び端末装置(110)のローミング先ネットワークが、K ASME を用いて、SEAF(50)と対応付けられるK SEAF を生成するステップ（S140, S150）と、端末装置(110)及びローミング先ネットワークが、少なくともK SEAF と、サービングネットワークにおいて加入者を識別するSUPIとを用いて、AMF(60)と対応付けられるK AMF を生成するステップ（S140, S150）とを含む。

    一种生成密钥的方法和装置
    97.
    发明申请
    一种生成密钥的方法和装置 审中-公开

    公开(公告)号：WO2019072184A1

    公开(公告)日：2019-04-18

    申请号：PCT/CN2018/109584

    申请日：2018-10-10

    Applicant: 华为技术有限公司

    Inventor： 张向东 ,  王学龙 ,  常俊仁 ,  徐海博

    IPC: H04W12/04

    CPC classification number: H04L9/08 ,  H04W12/04

    Abstract: 本申请提供了一种生成密钥的方法和装置，该方法包括：接收第一消息，该第一消息包括第一密钥生成参数，该第一密钥生成参数包括第一载波的密钥生成参数、第一默认载波的密钥生成参数和第一初始载波的密钥生成参数中的至少一种，第二载波的频率范围是该第一载波的频率范围的一部分，该第一默认载波为该第二载波或该第一默认载波的频率范围在该第一载波的频率范围内且在该第二载波的频率范围外；根据该第一密钥生成参数，生成第一密钥，该第一密钥为该终端设备在该第二载波上使用的密钥。本申请的生成密钥的方法，可以对载波进行密钥处理，有助于在频繁切换载波时，节省信令开销和降低终端设备的功耗。

    METHODS AND APPARATUSES FOR SECURING NETWORK STEERING INFORMATION
    98.
    发明申请
    METHODS AND APPARATUSES FOR SECURING NETWORK STEERING INFORMATION 审中-公开

    公开(公告)号：WO2019068654A1

    公开(公告)日：2019-04-11

    申请号：PCT/EP2018/076679

    申请日：2018-10-01

    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

    Inventor： TORVINEN, Vesa ,  SEDLACEK, Ivo ,  WIFVESSON, Monica

    IPC: H04W12/10 ,  H04L9/32 ,  H04L29/06 ,  H04W12/04

    Abstract: According to certain embodiments, a method by a user equipment (UE) for securing network steering information includes transmitting a registration request to a Visited Public Land Mobile Network (VPLMN). Upon successful authentication by an authentication server function (AUSF), a home network root key is generated. A protected message comprising Network Steering Information is received from a first network node. The protected message is protected using a configuration key (Kconf) and a first Message Authentication Code (MAC-1). The configuration key (Kconf) is determined from the home network root key, and the UE verifies the MAC-1. Based on the Kconf and the MAC-1, it is verified that the VPLMN did not alter Network Steering Information. An acknowledgement message, which is protected with a second Message Authentication Code (MAC-2), is transmitted to a Home Public Land Mobile Network (HPLMN).

    METHODS AND ARCHITECTURES FOR SECURE RANGING
    99.
    发明申请
    METHODS AND ARCHITECTURES FOR SECURE RANGING 审中-公开

    公开(公告)号：WO2019067056A1

    公开(公告)日：2019-04-04

    申请号：PCT/US2018/040701

    申请日：2018-07-03

    Applicant: APPLE INC.

    Inventor： SIERRA, Yannick ,  CHEN, Zhimin ,  ICART, Thomas

    IPC: H04W12/02 ,  H04W12/04 ,  H04W64/00 ,  H04L9/00 ,  H04L9/08

    Abstract: Embodiments described herein enable the generation of cryptographic material for ranging operations in a manner that reduces and obfuscates potential correlations between leaked and secret information. One embodiment provides for an apparatus including a ranging module having one or more ranging sensors. The ranging module is coupled to a secure processing system through a hardware interface to receive at least one encrypted ranging session key, the ranging module to decrypt the at least one encrypted ranging session key to generate a ranging session key, generate a sparse ranging input, derive a message session key based on the ranging session key, and derive a derived ranging key via a key derivation cascade applied to the message session key and the sparse ranging input, the derived ranging key to encrypt data transmitted during a ranging session.

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