Huawei Technologies Co., Limited

International Business Machines Corporation

Beijing Roborock Technology Co., Ltd.

Baidu Online Network Technology (beijing) Co., Ltd.

Xi'an Zhongxing New Software Co., Ltd.

Baidu Online Network Technology Co., Ltd.

Chong Zhou

Xiao Ling Chen

Yan Huang

Jiang Yi Liu

Chuan He

Tianfu Fu

Jian Xu

Dacheng Zhang

Yang Wang

Yang Yu

Lu Gan

Dahong Gong

Hongliang Xu

Hao Lei

Zhijian Hao

Liang Zhu

Jianxiong Wei

Zhiwei Zhou

Xiaoshuang Ma

Zhongju Yuan

Weihao Gu

Shi Tang

Wu Wei

Xintao Chen

Shifeng Que

Zhewen Mao

Jianhao Huang

Zijia Liu

Wenbin Mou

Zhengtao Zhu

Nanhao Qin

Minghao Lei

Haoran Yu

Huirong Yang

Dongmin Li

Tienan Wang

Yubai Ye

A permission reuse method includes receiving, by a second device, control information from a first device, wherein the control information comprises a first device identifier of the first device, user equipment of a plurality of applications, and permission information of the plurality of applications, and wherein permission information of an application is used to indicate an object in the first device that the application has permission to access, and the object in the first device comprises a software or hardware resource in the first device; creating, by the second device, a virtual identity of the first device based on the control information, wherein the virtual identity comprises the first device identifier and the user identifiers; and storing, by the second device, the virtual identity, the permission information of the plurality of applications, and a correspondence between the virtual identity and the permission information of the plurality of applications.

Permission reuse method, permission reuse-based resource access method, and related device

A key negotiation method and an electronic device are provided, and relate to the field of communications technologies. Specifically, the method includes: An IoT control device multicasts, in a first local area network, a discovery message that carries a first public key, and sends a second ciphertext to a first IoT device after receiving a first ciphertext and a second public key. After receiving a third ciphertext from the first IoT device, the IoT control device decrypts the third ciphertext based on a first session key, to obtain a second signature and second session information; verifies the second signature based on a long-term public key of the first IoT device; and performs encrypted communication with the first IoT device based on the first session key after the second signature is successfully verified.

Key negotiation method and Internet of Things (IoT) device

Rolling brush for a cleaning robot

Dust filter for cleaning robot

A certificate obtaining method, an authentication method, and a network device, where a certificate is used for permission authentication when an application APP accesses an application programming interface (API) of a controller. The certificate includes one or more of: (a) information about operation permission of the APP on N application programming interfaces APIs of the controller, (b) identifiers of L APIs that are of the N APIs and that the APP has permission to operate, or (c) identifiers of R APIs that are of the N APIs and that the APP does not have permission to operate.

Certificate obtaining method, authentication method, and network device

A device identifier (ID) obtaining method, a terminal, and a network device, where the method includes sending, by a terminal to a network device, a first message used to obtain a device ID, where the device ID is used to globally identify the terminal uniquely, receiving, by the terminal, an encrypted key pair sent by the network device, where the key pair includes a first public key and a first private key, receiving, by the terminal, information sent by the network device, where the information is used to identify that the first public key is the device ID of the terminal, and determining, by the terminal, that the first public key is the device ID.

Device identifier obtaining method and apparatus

This application discloses a distributed denial of service attack detection method. The method includes: obtaining a data stream sent to a protection object device in each detection period, obtaining total duration of each data stream; dividing each data stream into a long data stream or a short data stream based on the total duration of each data stream; adding, based on a detection period through which the long data stream goes, total data traffic of the long data stream to statistical traffic; adding data traffic of a short data stream in each detection period to the data traffic, of the long data stream, that is added to a corresponding detection period, to determine statistical traffic in each detection period; and if there is a detection period in which the statistical traffic exceeds a preset traffic threshold, determining that the protection object device undergoes a DDoS attack in the detection period.

DDoS attack detection method and device

Embodiments of the present disclosure disclose an application program integrity verification method and a network device. The method includes: performing eigenvalue calculation on data of an application program when the application program starts, to obtain a first digest of the application program (); decrypting a stored digital signature of the application program according to a public key in an embedded key pair to obtain a second digest of the application program, where the digital signature is obtained, according to a private key in the key pair, by signing data of the application program each time the application program is updated (), and the key pair is a manufacturer key pair corresponding to the application program; and determining that integrity verification of the application program passes if the first digest and the second digest are the same, otherwise, determining that integrity verification of the application program does not pass ().

Application program integrity verification method and network device

A map based navigation method, apparatus and storage medium. The method includes: acquiring a location status of a user terminal carrying a navigation client and a navigation operation of a user; and switching automatically between at least two types of navigation pages of the navigation client, based on the location status of the user terminal and the navigation operation of the user. This method can achieve an automatic switching between different types of navigation pages and satisfy different needs of the user in different situations.

Map based navigation method, apparatus and storage medium

A method and an apparatus for trusted measurement, where the method includes: obtaining a first processing result by performing a first-manner processing on a code segment, and using a result obtained by performing a second-manner processing on the first processing result as a reference value; obtaining, at a first moment when the system is running, a second processing result by performing the first-manner processing on the code segment, and obtaining a first measurement value by performing the second-manner processing on the second processing result; and determining whether the first measurement value and the reference value are equal, and when the first measurement value and the reference value are equal, the system is trusted, where the code segment in the memory is a code segment that does not change with normal running of the system during one start-up and a running process of the system.

Method and apparatus for trusted measurement

An information input method and apparatus for a touch screen are provided. The method includes acquiring a contact parameter and a contact position between an object and a touch screen. The contact parameter at least includes a pressure value exerted on the touch screen by the object and a contact area between the object and the touch screen, generating, according to the contact parameter and the contact position, a corresponding operation instruction, and executing, according to the operation instruction, a corresponding operation.

Information input method and apparatus for touch screen

Aspects include detecting, by an agent of a remote debugging tool that a first controller currently associated with the agent for a debugging session has not responded to a status inquiry from the agent. The first controller interacts with an end user, sends requests to the agent to operate a target program, and processes responses from the agent. Based on detecting that the first controller has not responded to the status inquiry from the agent, the agent identifies a second controller, associates the second controller with the agent for the debugging session, and resumes the debugging session with the second controller in place of the first controller. The associating includes synchronizing a debugging session state between the second controller and the agent. The target program continues to execute during the identifying, associating, and resuming, and the debugging session state is not changed by the identifying, associating, and resuming.

Resuming a remote debugging session using a backup node

Embodiments of the present invention provide a method to quickly insert new rows or columns in a tabular data structure (such as a spreadsheet, or a table). The user expands a row height (or a column width). The expanded row (or column width) is automatically displayed with proposed divisions (for example, represented with dashed lines). The user indicates acceptance of the proposed divisions. The expanded row (or column) is automatically divided into multiple rows (or columns) as indicated by the proposed divisions.

Inserting new elements in a tabular data structure

A method, computer program product and/or system for pre-fetching disassembly code. A breakpoint is set within an application under test (AUT). Setting of the breakpoint triggers pre-fetching of disassembly code associated with the breakpoint. The pre-fetched disassembly code is retained in a store local to a debug analysis system. When runtime processing of the AUT reaches the breakpoint, the debug analysis system retrieves the disassembly code from the local store.

Pre-fetching disassembly code for remote software debugging

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Beijing, China

Chong Zhou