Abstract: A meeting insight computing system includes a meeting evaluation machine configured to collect quality parameters from meeting quality monitoring devices. The quality parameters each quantify meeting conditions during one or more previously-elapsed meetings and are usable to determine an overall quality score for each of the one or more previously-elapsed meetings. A graphical scheduling interface is configured to facilitate scheduling of an upcoming meeting at a designated meeting time, in a meeting location, and with one or more meeting participants. An insight generation machine is configured to report a meeting insight via the graphical scheduling interface. The meeting insight is based on the meeting time, the meeting location, the one or more meeting participants, and the quality parameters, and includes a recommendation to change one or more of the meeting time, meeting location, and meeting participants to improve a quality score of the upcoming meeting.

Abstract: Audio data associated with one of a plurality of users of a virtual meeting hosted by a virtual meeting application is received. The audio data is analyzed to identify another user of the virtual meeting. If another user is identified in the analyzed audio data, a setting of the virtual meeting application is adjusted to enable a client device for the identified user to receive audio input so as to facilitate a dialog among the users of the virtual meeting.

Abstract: The present disclosure may be embodied in systems, methods, and computer readable media, and may allow for interactive responses by network-enabled objects, programs, and machines. Embodiments described are well-suited for communicating and responding using small-sized data messages, thus allowing for their implementation in standard messaging systems and by simple devices such as toys and other low-level electronic devices that may have limited processing capacity and/or memory. The present disclosure provides in one embodiment a method comprising receiving at least one broadcast message, each broadcast message in the at least one broadcast message comprising a plurality of identifiers and determining a highest priority identifier amongst the plurality of identifiers received in the at least one broadcast message. The method may further comprise identifying a command sequence associated with the highest priority identifier and executing the command sequence.

Abstract: A building management system comprising a database storing relationships between a plurality of building objects representing building equipment and building spaces and a configuration tool. The configuration tool is configured to obtain configuration data associated with a first building object of the plurality of building objects and use the relationships between the plurality of building objects to identify a second building object having a stored relationship with the first building object. The configuration tool is also configured to automatically generate configuration data for the second building object based on the configuration data associated with the first building object and the relationship with the second building object.

Abstract: The present invention relates to a process and a method for determining an operation to be performed for an object identified by a device. A method for providing a user customized service in a terminal according to one embodiment of the present invention comprises the steps of: generating representative identification information of the terminal; transmitting, to a server, user information including the representative identification information of the terminal; and advertising the representative identification information of the terminal. According to one embodiment of the present invention, a service receiver and a service provider can use all available services even while minimizing requirements that must be fulfilled. Disclosed is a technology for a sensor network, machine to machine (M2M) communication, machine type communication (MTC) and the Internet of things (IoT).

Abstract: Communication system and data rewriting method which can reduce the cost of an ECU are provided. A communication system includes a master ECU and a slave ECU configured to receive a communication frame from the master ECU, wherein the slave ECU includes a region for an operating program that controls a load connected to this slave ECU, and a region for a set value. The slave ECU is configured to rewrite the set value based on a communication frame transmitted from the master ECU.

Abstract: Disclosed are a high-speed real-time bus system and a data processing method thereof. Each node device forms an annularly connected topological structure by means of a high-speed real-time bus; a master node device respectively sends a bus clock signal and a data signal to a slave node device of the next grade of the master node device in the topological structure by means of a clock channel and a data channel; each slave node device receives the bus clock signal and the data signal sent from the respective node device of the previous grade, performs data processing according to the bus clock signal and the data signal so as to update the data signal and sends the bus clock signal and the updated data signal to the respective node device of the next grade.

Abstract: According to various embodiments, an electronic device comprises: a communication circuit that provides wireless communication; a processor is electrically connected to the communication circuit; and a memory is electrically connected to the processor, wherein the memory stores instructions that cause the processor, to establish communication with an external electronic device as a media agnostic universal serial bus (MA USB) host that to performs host functions defined in the MA USB specification, and to make a determination to switch the electronic device to an MA USB device based on one or more of a state of the electronic device or a request from the external electronic device, and to terminate a service of the electronic device as the MA USB host, and to communicate with the external electronic device as an MA USB device that performs device functions defined in the MA USB specification. In addition, other embodiments are possible.

Abstract: A reprogramming apparatus for vehicle, a reprogramming method and a vehicle including the same are provided.

Abstract: A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

Abstract: An information processing system includes a relay device having an expansion bus and a plurality of platforms connected to each other via the expansion bus. An access source platform includes a first bridge driver that communicates with an access destination platform via the expansion bus, a first virtual LAN driver that recognizes the access destination platform as a platform on a virtual LAN, generates a first access request for a storage in the access destination platform, and transmits the first access request to the access destination platform via the first bridge driver, and a first block device driver that recognizes the storage as a storage connected to the access source platform, generates a second access request for the storage, and transmits the second access request to the access destination platform via the first bridge driver.

Abstract: A communication system and method is disclosed, applicable to the mobile communication using pilot-free channel estimation. In the uplink multiple access, the present invention utilizes the gain division multiple access (GDMA) technology to allow multiple users to share the same resource by utilizing the knowledge of different channel coefficients (channel gains) to distinguish signals transmitted by different users when the transmissions are over different and independent fading channels. Without using pilot signals for channel estimation, the present invention uses the clustering algorithm and the geometrical configuration of the superimposed signals for the superimposed signal sequence received by the base station to implement the estimation of channel gains corresponding to multiple users, and, according to the estimated channel gains, the GDMA technology is utilized to recover the original message transmitted by each user.

Abstract: A reception circuit includes: a first equalizer configured to equalize a reception waveform; a second equalizer configured to equalize an input waveform from the first equalizer; a monitor configured to monitor magnitude of the input waveform; and a controller configured to generate a gain control code used for setting a gain of the first equalizer and a threshold voltage control code used for setting a threshold voltage to be compared with the input waveform in the second equalizer, in accordance with a monitoring result of the magnitude obtained by the monitor.

Abstract: A RF-digital hybrid mode power amplifier system for achieving high efficiency and high linearity in wideband communication systems is disclosed. The present invention is based on the method of adaptive digital predistortion to linearize a power amplifier in the RF domain. The present disclosure enables a power amplifier system to be field reconfigurable and support multi-modulation schemes (modulation agnostic), multi-carriers and multi-channels. As a result, the digital hybrid mode power amplifier system is particularly suitable for wireless transmission systems, such as base-stations, repeaters, and indoor signal coverage systems, where baseband I-Q signal information is not readily available.

Abstract: Transmission quality is improved in an environment in which direct waves dominate in a transmission method for transmitting a plurality of modulated signals from a plurality of antennas at the same time. All data symbols used in data transmission of a modulated signal are precoded by hopping between precoding matrices so that the precoding matrix used to precode each data symbol and the precoding matrices used to precode data symbols that are adjacent to the data symbol in the frequency domain and the time domain all differ. A modulated signal with such data symbols arranged therein is transmitted.

Abstract: A transmitter transmits payload data using Orthogonal Frequency Division Multiplexed (OFDM) symbols. The transmitter comprises a frame builder configured to receive the payload data to be transmitted and to receive first signalling data for use in detecting and recovering the payload data at a receiver, and to form the payload data and the first signalling data into frames for transmission, the first signalling data forming a part of the frames with the payload data. A modulator is configured to modulate a first OFDM symbol with the first signalling data and to modulate one or more second OFDM symbols with the payload data. A signature sequence processor provides a signature sequence, a combiner combines the signature sequence with the first OFDM symbol, and a transmission unit transmits the first and second OFDM symbols.

Abstract: Devices and methods described herein decode a sequence of coded symbols by guessing noise. In various embodiments, noise sequences are ordered, either during system initialization or on a periodic basis. Then, determining a codeword includes iteratively guessing a new noise sequence, removing its effect from received data symbols (e.g. by subtracting or using some other method of operational inversion), and checking whether the resulting data are a codeword using a codebook membership function. In various embodiments, soft information is used to generate a symbol mask that identifies the collection of symbols that are suspected to differ from the channel input, and only these are subject to guessing. This decoder embodies or approximates maximum likelihood (optionally with soft information) decoding for any code. In some embodiments, the decoder tests abounded number of noise sequences, abandoning the search and declaring an erasure after these sequences are exhausted.

Abstract: The present invention concerns a system for the blind demodulation of a linearly modulated digital telecommunication signal and comprising modules allowing the estimation, monitoring of the temporal variations and corrections in the value of the phases, amplitudes, frequencies, time offsets and a set of compensation filters of the propagation channel, characterized in that it comprises at least one hardware or hardware and firmware architecture comprising memories and one or more processing units for implementing a network of specific calculation blocks connected to each other, including a block for the blind synchronization of the signal allowing the estimation, monitoring and compensation of the delay of the signal and also making it possible to adapt the processing rate of the downstream chain (of the demodulation system) to the reduced cadence of one sample per symbol, a first block incorporates at least one module making it possible to estimate at least one of the parameters of the observed signals in or

Abstract: Disclosed is an automatic telephonic session initiation method performed at a telephone session server including: receiving a telephonic session reservation request from a telephonic session client of a first terminal, the telephonic session reservation request including an identifier of an instant messaging client of a second terminal and a telephonic session initiation condition; storing corresponding reservation information according to the telephonic session reservation request; sending the reservation information to the instant messaging client of the second terminal according to the identifier of the instant messaging client of the second terminal; receiving a telephonic session reservation feedback message from the instant messaging client of the second terminal; and sending a telephonic session initiation request to the telephonic session client of the first terminal and a telephonic session client of the second terminal according to the reservation information when the telephonic session initiation c

Abstract: Methods performed by a wireless device operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met.

Abstract: Methods, systems, and devices for wireless communications are described. A device in a wireless network may identify a resource for wireless communication, the resource being in a first state where the resource is active for wireless communication and is inactive for a communication failure recovery procedure. The device may determine that a communication failure has occurred during a first communication period. The device may transition, during a second communication period and based at least in part on the communication failure, the resource to a second state where the resource is inactive for wireless communication and is active for the communication failure recovery procedure. The device may perform the communication failure recovery procedure using the resource transitioned to the second state.

Abstract: Presented herein are embodiments for performing maintenance on devices in a network. A plurality of maintenance operations are generated that are to be executed on a plurality of network devices in a network. Instructions are transmitted to the plurality of network devices to execute one or more maintenance operations of the plurality of maintenance operations. Continuous checks are performed on the execution of the one or more maintenance operations by analyzing telemetry data that is received from the plurality of network devices. In response to an indication of a network device failing a criterion of a continuous check, one or more corrective actions are automatically performed.

Abstract: Various embodiments are generally directed to techniques for dynamic network resiliency, such as by monitoring and controlling the configuration of one or more network components to ensure proper endpoint alignment, for instance. Some embodiments are particularly directed to a tool (e.g., resiliency agent) that can automatically recognize symptoms of issues with a network component, such as autoscaling, latency, traffic spikes, resource utilization spikes, etcetera, and respond appropriately to ensure continued and optimized operation of the network component. In many embodiments, the tool may dynamically reroute endpoint traffic, perform traffic balancing, and/or drive autoscaling to optimize operation of the network component in response to recognizing symptoms.

Abstract: A method may include segregating an event stream that includes events associated with a cloud-based application hosted on a first remote resource and a second remote resource. The events may include metrics indicative of a state of the first remote resource and/or the second remote resource. The event stream may be segregated into a first child stream including events associated with the first remote resource and a second child stream including events associated with the second remote resource. The first child stream and/or the second child stream may be analyzed to identify a pattern indicative of a fault at the first remote resource and/or the second remote resource. An alert may be sent to in order to notify a client of the fault at the first remote resource and/or the second remote resource. Related systems and articles of manufacture are also provided.

Abstract: Techniques are described for providing users with access to computer networks, such as to enable users to interact with a remote configurable network service in order to create and configure computer networks that are provided by the configurable network service for use by the users. Computer networks provided by the configurable network service may be configured to be private computer networks that are accessible only by the users who create them, and may each be created and configured by a client of the configurable network service to be an extension to an existing computer network of the client, such as a private computer network extension to an existing private computer network of the client. If so, secure private access between an existing computer network and new computer network extension that is being provided may be enabled using one or more VPN connections or other private access mechanisms.

Abstract: According to certain embodiments, a provisioning manager comprises an interface and processing circuitry. The interface is configured to obtain provisioning data from a provisioning database. The processing circuitry is configured to prepare one or more configuration files based on the provisioning data and provide the one or more configuration files to the one or more service instances using file distribution technology. The one or more configuration files indicate how to provision one or more service instances used in sending or receiving electronic messages.

Abstract: There is provided a method, said method comprising receiving network information, using said network information to determine whether a change to a network is required, and if so, using said network information to determine at least one cause of a change to the network being required and providing, in dependence of the at least one cause, at least one option for at least one change to said network.

Abstract: Systems, methods, and non-transitory computer-readable storage media which have instructions stored for execution on a processor, for automating the commissioning of a transport network element within a network. A system configured according to this disclosure can be an Automated Commissioning Tool which can initiate communications with a network element on the network. The Automated Commissioning Tool can then retrieve updated firmware corresponding to the network element and configure the network element to have the updated firmware. Finally, the Automated Commissioning Tool can determine, from a network plan, a first port on the network element which is to be connected via a cross-connect to a second port on the network element and establish the cross-connect on the network element. At this point the network element may be commissioned to operate as a transport network element within the network.

Abstract: Various embodiments are generally directed to techniques for dynamic network management, such as by monitoring and analyzing network parameters, such as network traffic and network configurations, to enable visualization of network state and improved situational awareness. Some embodiments are particularly directed to providing a graphical user interface (GUI) that utilizes various network parameters to map, characterize, and/or assign attributes to network traffic and resources. In many embodiments, network traffic may be monitored and/or routed based on their attributes.

Abstract: A method of commissioning and provisioning an Industrial Internet of Things (IIOT) gateway that includes sending gateway information to a bootstrapping system and generating a commissioning token using the bootstrapping system. The method also includes storing the commissioning token in the bootstrapping system and associating it with a backend system. The method further includes inputting the commissioning token into the IIOT gateway and communicating the IIOT gateway to the bootstrapping system.

Abstract: A new cell specific procedure and/or a mobility procedure may be defined to more efficiently support a network slice function in new radio access technology (NR), which is a part of a 5G communication system. In terms of a radio access network (RAN)—RAN interface, the cell specific procedure comprises that a first RAN node transmits a first indicator related with the slice support of the first RAN node to a second RAN node, and receives from the second RAN node a second indicator related with the slice support of the first RAN node. The mobility procedure comprises that a target RAN node transmits a path change request message including slice-related information to a core network (CN) node, and receives from the CN node a path change response message including at least one of a common control plane function (C-CPF) identifier (ID), a finally selected slice-related ID or U-Plane information.

Abstract: Disclosed herein are various embodiments for constructing an abstract domain topology. In one embodiment, a Path Computation Element (PCE) is configured as a parent PCE to at least one child PCE. Each of the child PCEs is responsible for providing path computational services for a domain. Communication is established between the parent PCE and the at least one child PCE. The parent PCE receives from each of its child PCEs domain connection information corresponding to the domain of each child PCE. The parent PCE builds and maintains an abstract domain topology based on the domain connection information that it receives from its child PCEs. In one embodiment, the domain connection information is communicated from the child PCE to the parent PCE by adding a new notification-type (NT) and notification-value (NV) to a notification object in a Path Computation Element Communication Protocol (PCEP) notification message.

Abstract: A method for assisting communication of a source host upon movement from a first Data center (DC) to a second DC is disclosed. The method includes identifying that the source host has moved from the first DC to the second DC, ensuring that packets identifying a source as the source host in the second DC are copied to a control plane network element, and, for a first destination host identified in a first packet copied to the control plane network element and identified as a host that is not in the second DC, updating an Address Resolution Protocol (ARP)/Neighbor Discovery Protocol (NDP) cache of the source host by sending, to the source host, a first ARP message/unsolicited neighbor advertisement specifying a Media Access Control (MAC) address of an edge router associated with the source host in the second DC as a destination MAC address for the first destination host.

Abstract: Parameters associated with a distributed network are received. A topology of a virtual network that corresponds to the distributed network is generated in view of the received parameters. The topology of the virtual network is configured to simulate the distributed network and a simulation of the distributed network is executed using the configured virtual network.

Abstract: Described are methods, systems, and computer-program product embodiments for deriving a model of computation of a cyber-physical system (CPS). In some embodiments, a method includes receiving, from the CPS network, network-events data corresponding to a process performed by the CPS and including network events and associated group IDs. A plurality of events logs for a plurality of selections of group IDs are generated with each events log including a sequence of network events selected from the network events based on the selection of group IDs for that events log. A plurality of directed graphs for the plurality of events logs are generated with each directed graph generated based on the sequence of network events in the events log. A plurality of group IDs can be determined based on a directed graph selected from the plurality of directed graphs based on a complexity score calculated for each directed graph.

Abstract: A method routes an identity query to a particular identity network. An identity broker determines that a candidate identity network is associated with a confidence score that satisfies predetermined criteria. Responsive to determining that the candidate identity network is associated with the confidence score that satisfies the predetermined criteria, the identity broker onboards the candidate identity network into a set of identity networks services, and then routes an identity query for an identity to the candidate identity network that satisfies the predetermined criteria.

Abstract: Computer-implemented techniques for ex post facto accounting for interference from network effects in a one-to-one messaging experiment in an online service. With the techniques, is not necessary to identify isolated, non-interacting communities of users pre-experiment. Instead, unconventionally, a total lift for the treatment feature may be computed post-experiment based on the observed actual messages sent during the experiment by users in the treatment and control groups. Techniques for post-experiment computation of an experiment-specific message response rate, based on observed messages sent, and post-experiment computation of an instant lift, based on overserved message sent, are also disclosed.

Abstract: A system provides multichannel aggregation of electronic data via a centralized integration hub. In particular, the system may aggregate data associated with a user and provide various processes and/or functions via an integration hub that is accessible by the user via a user device. In this way, the system may allow the client to efficiently navigate the various features offered by the entity for account optimization purposes.

Abstract: A network system configured to provide software defined networking is described. The network system comprises networking hardware such as network controllers, memory and other storage devices, and processors. The processors execute instructions to implement various program modules. A user interface permits a user to generate a request for generating an on-demand network connection. A flow module generates a network flow request, based on the received request for generating the on-demand network connection, and transmits the network flow request to a controller module. The controller module controls the network controllers to generate the on-demand network connection based on the generated network flow request.

Abstract: A virtual network function (VNF) management system includes a computer-executable set of instructions to deploy a VNF using one or more resources allocated for use by the VNF in which the one or more resources are allocated by communicating with a resource manager that manages the one or more resources. The system then receives a request from a user interface to un-deploy the VNF, and un-deploys the VNF while keeping the resources allocated for use by the VNF. At a later time, the system can then receive a request to restore the VNF from the user interface, and deploy the VNF again using the allocated resources.

Abstract: Various embodiments of a system and method for tracking service requests are described. Embodiments may include call tree generation logic configured to receive multiple request identifiers associated with a respective one of multiple service requests. Each given request identifier may include an origin identifier, a depth value, and a request stack comprising one or more interaction identifiers. The call tree generation logic may also be configured to, based on multiple request identifiers that each include an origin identifier associated with a particular root request, generating a data structure that specifies a hierarchy of services called to fulfill that particular root request. Based on one or more of the interaction identifiers and one or more of the depth values, the generated data structure may specify for each given service of the hierarchy: a parent service that called the given service, and one or more child services called by the given service.

Abstract: In one embodiment, a supervisory service for a software-defined wide area network (SD-WAN) tracks a performance metric for a tunnel in the SD-WAN. The supervisory service computes a cumulative distribution function (CDF) for the tracked performance metric. The service assesses curvature of the CDF for the tracked performance metric relative to a service level agreement (SLA) threshold of an application for that performance metric. The service controls assignment of traffic for the application to the tunnel, based on the assessed curvature of the CDF for the tracked performance metric relative to the SLA threshold of the application for that performance metric.

Abstract: Systems and methods for troubleshooting and performance analysis of a cloud-based service include receiving metrics over time from a plurality of analyzers, wherein the metrics include service-related metrics and network-related metrics related to a cloud-based service, wherein each analyzer of the plurality of analyzers is executed at one of a user device accessing the cloud-based service and in the cloud-based service, and wherein at least one analyzer is executed in the cloud-based service; analyzing the metrics to determine a status of the cloud-based service over the time; and identifying issues related to the cloud-based service utilizing the analyzed metrics over the time, wherein the issues include any of an issue on a particular user device, an issue in a network between a particular user device and the cloud service, and an issue within the cloud service.

Abstract: A method and system for providing service experience analysis based on network data analysis. According to the method, the NWDAF device can provide the service experience statistics or service experience prediction for an application or a network slice.

Abstract: Various examples are described for the integration and customization of third-party applications and services with computing infrastructure of a data center. One or more computing devices can maintain a remote computing environment for an enterprise that provides at least one remote computing service on behalf of the enterprise. A portal can be provided that is configured to, from an entity not associated with the remote computing environment, receive a specification of information associated with one of a plurality of third-party services and compatibility criteria of the one of the third-party services. Existing infrastructure used by the remote computing environment in providing the at least one remote computing service is identified. Third-party services that are compatible with the existing infrastructure is identified and presented in a console in association with operation of the remote computing environment.

Abstract: System for Managing Public Cloud (1) comprising at least a software and hardware arrangement for Basic support (or package A), said arrangement allowing to: Display on digital forms configuration questions and to fill up the forms Enable Centralized Billing and Reporting Decide on Security Functionality required among the selected choices Secured Global Account. (Owner Level) (Azure®) Secured Root Account (AWS®) Collection of audit logs with secure storage and retention Determine thresholds for giving Alert on Cloud Billing.

Abstract: A mobile edge computing (MEC) management device receives service description information and service execution information that are sent by an exposure function device and that are of a to-be-deployed service, where the service execution information includes information for executing the service description information; determines a target MEC execution device; sends the service description information and the service execution information to the target MEC execution device; receives an execution result of the service execution information from the target MEC execution device, where the execution result is obtained by the target MEC execution device based on the service description information and the service execution information; obtains a service result of the to-be-deployed service based on the execution result; and sends the service result to the exposure function device.

Abstract: A network visibility appliance automatically and dynamically determines a data traffic sampling policy that it should apply, i.e., a policy for determining which flows the network appliance should forward to one or more tools. The technique can be used to adjust for changes in network traffic to avoid exceeding performance constraints (e.g., maximum throughput) of network analytic tools, while maintaining high efficiency of usage of the tools. In the technique, a policy engine monitors network traffic characteristics in a subscriber throughput table and dynamically determines a sampling policy to apply, so as to decrease and/or increase traffic throughput to a given tool, so that the tool is efficiently used.

Abstract: An apparatus for a network includes: a processing unit having a filter generation module configured for: receiving an indication that a packet matches a user-defined filter; and creating one or more derivative filters based at least in part on the received indication, wherein a first derivative filter of the one or more derivative filters provides a finer grade of filtration compared to the user-defined filter; and a non-transitory medium configured for storing the one or more derivative filters.

Abstract: Systems, methods, and computer-readable media are provided for generating a unique ID for a sensor in a network. Once the sensor is installed on a component of the network, the sensor can send attributes of the sensor to a control server of the network. The attributes of the sensor can include at least one unique identifier of the sensor or the host component of the sensor. The control server can determine a hash value using a one-way hash function and a secret key, send the hash value to the sensor, and designate the hash value as a sensor ID of the sensor. In response to receiving the sensor ID, the sensor can incorporate the sensor ID in subsequent communication messages. Other components of the network can verify the validity of the sensor using a hash of the at least one unique identifier of the sensor and the secret key.