Huawei Technologies Co., Limited

Savant Technologies LLC

Ge Lighting Solutions LLC

Koninklijke Philips Corporation N.v.

Shenzhen Yinwang Intelligent Technologies Co., Ltd.

Dell Products Inc.

Philips Lighting Holding B.v.

Savant Technoloiges LLC

Dow Global Technolgoies LLC

Sabic Global Technolgoies B.v.

Sabic Innovative Plastics IP B.v.

Shanghai Maritime University

Jing Chen

He Li

Li Jiang

Li Hu

Kun Xiao

Hai Huang

Kai Pan

Jie Gao

Zhe Wang

Jiachen Yang

Aijun Wang

Longhua Guo

Yong Qing Wang

Weisheng Jin

Yinghui Yu

Chong Lou

Jin Zhang

Cuili Ge

Bin Li

Li Yang

Liang Shan

Yong Wang

Zhiyong Wang

Lijia Zhang

Robert F Eaton

Qi Li

Michael Lee Burriss

Cheng Chen

Huisheng Zhou

Dake Shen

Zhong Shi Wang

Xiangyang Tai

Kazushige Inoue

Tao Qian

Liwei Qiu

Vanni Parenti

Liping Yuan

Zhifeng Bao

Wen Jiang

Yong Jun Yj Hwang

Wei Feng

Wenjiang Zhang

Theo Hoeks

Zhe Chen

Fangru Tang

Yuzhen Xu

Niels De Koning

Yongsheng Yang

Rui Ma

Walter Johannes Marie Goerts

Huafeng Wu

Xinqiang Chen

Jinlin Cao

Yudong Qi

Yige Yin

Weikang Dai

Jiangfeng Xian

Lin Shu

Dazhen Wang

Rong Yang

Yun Wang

Ning Chai

Xiaojun Wang

Hengjie Lai

Xiao Miao

Ting Wen

Forest Si Liu

Ken W Xia

Bao Chun Lu

Feng Huan Gu

Willem Henricus Cornelis Van Den Corput

Chrysoula Sismanidou

Qiannan Zhang

Zewei Yu

Jansen Zhao

Junjun Li

Wei Liu

Huixing Chen

Bowei Xu

Daofang Chang

Junjie Fu

Weiguang Yao

Jiangwei Ying

Theodorus Lambertus Hoeks

Xinmin Yang

A communications method includes receiving, from a second node, first algorithm negotiation request information used to indicate one or more algorithms and one or more key derivation functions, determining at least one first algorithm in the one or more algorithms and at least one first key derivation function in the one or more key derivation functions, and sending, to the second node, first information used to indicate the at least one first algorithm and the at least one first key derivation function.

Communications method and apparatus

This application provides example methods and apparatuses for determining class information. One example method includes sending, by a security detection function network element, a subscription data collection event to a mobility management network element, where the subscription data collection event includes a collection range and a reporting condition. The security detection function network element can then receive a data collection service response message from the mobility management network element, where the data collection service response message includes first class information and first traffic data corresponding to the first class information, and where the first traffic data meets the reporting condition. The security detection function network element can then determine abnormal class information based on the first traffic data. The security detection function network element can then send the abnormal class information to a policy control network element.

Method for determining class information and apparatus

A method, computer program product, and computing system for processing a plurality of log files from one or more storage systems. A log pattern concerning at least two or more log files is identified by processing each log file from the plurality of log files using one or more processing threads. A potential overlogging issue associated with the log pattern is identified.

System and method for detecting overlogging issues in storage systems

Provided is a lamp system and a lamp unit that includes a light-emitting plate having a first light-emitting surface, a back plate arranged opposite to the light-emitting plate, a frame portion supporting the light-emitting plate at the periphery of the light-emitting plate and the back plate, and forming a cavity between the light-emitting plate and the back plate, a light source assembly arranged in the cavity and emitting first light and second light, wherein the first light has a first light attribute and is emitted from the first light-emitting surface, the second light has a second light attribute and is emitted from a second light-emitting surface, and the second light-emitting surface is arranged at the periphery of the light-emitting plate, and at least one connection port for electrically connecting the lamp unit to another lamp unit.

Lamp unit and lamp system

A certificate revocation list updating method includes determining by a first road side unit (RSU), based on a first certificate revocation list stored by the first RSU, that a certificate used by a first on board unit (OBU) in a coverage area of the first RSU is revoked, sending, by the first RSU, a first notification message to one or more OBUs in the coverage area of the first RSU, where the first notification message notifies the one or more OBUs to update a certificate revocation list.

Certificate revocation list updating method and related device

The present disclosure provides example terminal devices, road side units, and servers. One example terminal device performs operations including sending certificate request information to a certificate authority server, where the certificate request information includes identity information of the terminal device. A communication key sent by the certificate authority server is received by the terminal device. Encrypted information that is sent by a road side unit is received by the terminal device, where the encrypted information is information encrypted by using the communication key. The encrypted broadcast information is decrypted by the terminal device by using the communication key.

Communication method, terminal device, road side unit, server, system, and medium

Embodiments of this application provide a key update method and a related apparatus. One example method includes: sending a first key update request to a second node, where the first key update request includes a first key negotiation parameter and first identity authentication information, and the first identity authentication information is generated by using a first shared key; receiving a first response message from the second node, where the first response message includes second identity authentication information; performing verification on the second identity authentication information by using the first shared key; and if the verification on the second identity authentication information succeeds, determining a first target key based on the first key negotiation parameter.

Key update method and related apparatus

An information sending method, a key generation method, and an apparatus, where a core network element first determines whether a terminal device needs to perform a key activation procedure, and then sends a first message to an access network element, where the first message indicates whether the access network element needs to send, to the terminal device, a second message to trigger the terminal device to perform the key activation procedure. After receiving the first message, the access network element determines, based on the first message, whether the second message needs to be sent to the terminal device, and sends the second message to the terminal device when the second message needs to be sent to the terminal device.

Information sending method, key generation method, and apparatus

Embodiments of this application provide security protection methods and apparatuses. One method includes: obtaining, by a master station, a user plane security policy, wherein the user plane security policy indicates whether to activate a user plane security protection, the master station communicates with a secondary station under a dual connectivity scenario; sending, by the master station, a message comprising the user plane security policy to the secondary station; receiving, by the secondary station, the message from the master station; and determining, by the secondary station, a user plane security algorithm based on the user plane security policy.

Security protection method and apparatus, and access network device

Utility light

This application relates to the field of wireless communications technologies. Embodiments of this application provide a security protection method, an apparatus, and a system, to resolve a problem of low efficiency in handing over a terminal between serving base stations. The method in this application includes: receiving, by a target access network device, a correspondence between user plane information and a security policy from a source access network device; and determining, by the target access network device based on the correspondence between user plane information and a security policy, a first user plane protection algorithm corresponding to the user plane information, where the first user plane protection algorithm includes one or both of a user plane encryption algorithm and a user plane integrity protection algorithm. This application is applicable to a procedure in which the terminal is handed over between serving base stations.

Security protection method, apparatus, and system

A method, and related apparatuses are provided. The method comprises receiving an initial layer-3 message, wherein the initial layer-3 message comprises an indication indicating that a part of the initial layer-3 message is encrypted, and generating a keystream, wherein the keystream is used to decrypt the encrypted part of the initial layer-3 message.

Encryption method, decryption method, and related apparatus

The present disclosure relates to mobile communications technologies, and in particular, to a mobile communication method, apparatus, and device. The method includes: receiving, by user equipment UE, a non-access stratum NAS security mode command message from a mobility management entity MME, where the NAS security mode command message carries first verification matching information used to verify UE capability information received by the MIME; determining, by the UE based on the first verification matching information, whether the UE capability information received by the MME is consistent with UE capability information sent by the UE to the MIME; and if the UE capability information received by the MME is consistent with the UE capability information sent by the UE to the MME, sending, by the UE, a NAS security mode complete message to the MME.

Mobile communication method, apparatus, and device

A data transmission method includes calculating, by a user equipment (UE), a first message authentication code of first location privacy setting data, sending, by the UE, the first message authentication code and the first location privacy setting data to a data management network element, receiving, by the UE, a second message authentication code from the data management network element, calculating, by the UE, a third message authentication code of the first location privacy setting data, determining, by the UE, that the first location privacy setting data is not tampered with when the second message authentication code is the same as the third message authentication code.

Data transmission system and method, and apparatus thereof

Projection lamp

Growing community of inventors

Shanghai, China

Jing Chen