353 results about "Access to information" patented technology

The invention relates to the technical field of information security, in particular to a security protection system for highway smart screen information release, which comprises an access activity monitoring module, an access control management module, a data source analysis module, a storage demand evaluation module, a backup frequency adjustment module and a flow mode analysis module. According to the method, the risk that the data is tampered is reduced by analyzing the access behavior of the information published by the smart screen, identifying the abnormal behavior, dynamically adjusting the authority and evaluating the consistency of the data and the correctness of the source, and the priority of data storage is adjusted according to the sensitivity and importance of the data; the data backup frequency is adjusted by using the time and frequency of information release, the efficiency and pertinence of data backup are improved, the response capability to abnormal traffic and the security of data are enhanced by monitoring the traffic mode of data transmission in real time, the stability and reliability of highway information release are ensured, and the data backup efficiency and pertinence are improved. And accurate and timely traffic information is provided for drivers and pedestrians.

A video stream that depicts at least the face of an individual, and information identifying a known individual is received. Predetermined validation data derived from the known individual is accessed. An analysis of a segment of the video stream based on the predetermined validation data is performed. Based on the analysis, an output signal indicative of a confidence level that the video stream is a video stream generated by the known individual is provided.

This document describes systems and techniques for protecting the security of information in content selection and distribution. In one aspect, a method includes receiving, by a first computing system of MPC systems, a digital component request including distributed point functions that represent a secret share of a respective point function that indicates whether a user of the client device is a member of a first user group. Selection values are identified. Each selection value corresponds to a respective digital component, a set of contextual signals, and a respective second user group identifier for a respective second user group to which the respective digital component is eligible to be distributed. A determination is made, for each selection value and using the distributed point functions in a secure MPC process, a candidate parameter that indicates whether the second user group identifier matches a user group that includes the user as a member.

Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of enhancing a report for random access channel (RACH). The method comprises in accordance with a determination that a random access attempt in a random access process for accessing a second device based on configuration information is performed, determining an entry for recording the random access attempt, the entry at least comprising fallback information indicating whether a change associated with the random access attempt has occurred; generating a report for the random access process at least based on the entry; and causing the report to be transmitted to the second device. In this way, with the UE RACH report, the network device may achieve a targeted optimization for the configuration for RA process, which may improve the efficiency of the RA process and decrease the cost due to a multiple of fallback.

A technology for configuring a cell area in a communication system is disclosed. Provided may be an operation method of a first air transport device of a communication system, the method comprising the steps of: forming a cell in an aerial area; broadcasting first cell configuration information of the cell; receiving destination information from a second air transport device accessed on the basis of the first cell configuration information; changing a cell area on the basis of the destination information; and providing a communication service to the second air transport device by using the changed cell area.

Systems and methods for providing secure access to prescribed medications are disclosed. A database includes information regarding prescribed medications for patients, unique patient identifiers, each associated with a respective portion of the information regarding one or more of the prescribed medications and unique secondary user identifiers. Sets of unique identifiers are received, each including a first and second unique identifier. For each received set, the first and second unique identifiers are compared against the unique patient and secondary identifiers respectively to determine if a match exist. If so, access is permitted to the associated portions of the information to a designated remote device associated with the respective set of unique identifiers.

The invention relates to the technical field of Internet of Things security, in particular to a power business-oriented security protection method and device and a storage medium, and the method comprises the steps: recognizing abnormal access information through an intrusion detection system according to detection-required data obtained from a block chain platform; performing data sensitivity analysis on the abnormal access information to obtain a sensitivity score of the abnormal access information; analyzing the risk of the abnormal access information according to the detection required data in combination with the sensitivity score of the abnormal access information, and analyzing the user behavior deviation degree in combination with the current access record to obtain a risk assessment result of the abnormal access information; and setting a danger threshold according to a danger evaluation result, and judging whether the abnormal access information belongs to a dangerous behavior or not. The false alarm rate of the IDS system is reduced by performing secondary evaluation on the abnormal behaviors, and the identification capability of the abnormal behaviors is improved by updating the signature library of the IDS system.

The invention relates to the technical field of access control, in particular to a medicine traceability information authorization access control method, which comprises the following steps of: combining a user role identifier, an operation-allowed time window starting and ending point, an operation-allowed geofence coordinate range and a current medicine state of a medicine batch; and performing mapping association with a drug tracing information access operation type, compiling to generate a structured access control rule set, and establishing a context awareness permission policy. According to the method, access rules are dynamically compiled through multi-dimensional situation parameters, multiple factors such as user roles, time windows, geofences and drug states are embedded into a strategy generation link, and deep coupling of authority strategies and service scenes is achieved. A key operation threshold authorization mechanism is introduced, differentiated minimum approval number requirements are set based on drug traceability operation types, real-time approval signal statistics and dynamic threshold comparison are combined, and it is ensured that high-risk operation must be cooperatively verified by multiple levels of authority subjects.

A virtual facility robotics system may include a storage system, a data engine, an integration system, a virtual facility interface system, and a simulator engine. The storage system may store video data of a real facility. The data engine may train a neural rendering model providing a photorealistic three-dimensional representation of the real facility. The integration system may provide facilitate communication with a robot fleet manager configured to control one or more robots operating within the real facility. The virtual facility interface system may provide access to information stored in a virtual facility that includes the photorealistic three-dimensional representation of the real facility. The virtual facility interface system may be configured to provide information to the robot fleet manager via the integration system upon request. The simulator engine may simulate a future state of the real facility including one or more novel views generated based on the neural rendering model.

In one embodiment, an apparatus comprises a first die that includes: a die-to-die adapter comprising a plurality of first registers, the die-to-die adapter to communicate with protocol layer circuitry via a flit-aware die-to-die interface (FDI) and physical layer circuitry via a raw die-to-die interface (RDI), wherein the die-to-die adapter is to receive message information of a first interconnect protocol; and the physical layer circuitry coupled to the die-to-die adapter, the physical layer circuity comprising a plurality of second registers, where the physical layer circuitry is to receive and output the message information to a second die via an interconnect having a mainband and a sideband. During a test of the apparatus, the sideband is to enable access to information in at least one of the plurality of first registers or at least one of the plurality of second registers. Other embodiments are described and claimed.

A virtual facility robotics system may include a storage system, a data engine, an integration system, a virtual facility interface system, and a simulator engine. The storage system may store video data of a real facility. The data engine may train a neural rendering model providing a photorealistic three-dimensional representation of the real facility. The integration system may provide facilitate communication with a robot fleet manager configured to control one or more robots operating within the real facility. The virtual facility interface system may provide access to information stored in a virtual facility that includes the photorealistic three-dimensional representation of the real facility. The virtual facility interface system may be configured to provide information to the robot fleet manager via the integration system upon request. The simulator engine may simulate a future state of the real facility including one or more novel views generated based on the neural rendering model.

The present invention authenticates a user on the basis of user authentication information inputted to a computer and registered authentication information pertaining to the user, and, by using identification information applied to a recycling object and access right information that defines, for each user, a level of access to information relating to the recycling object, changes the range of information relating to the recycling object to be disclosed in accordance with the access level of the authenticated user.

A vehicle network security arrangement for a vehicle, having a network vulnerable to attacks from at least one threat. One or more external devices, being a source of at least one threat, are connectable and communicate with a vehicle network. A cyber security device is connected to the network and receives data being sent to and data transmitted from the network. The cyber security device includes a memory and an anomaly detection system (ADS) that detects the at least one threat in the data being begin sent to the network and the data being sent from the network. A memory of the cyber security device keeps a data log that contains information concerning the at least one threat, which is accessible by a user accessing the memory of the cyber security device.

Methods, access network devices and computer programs in a radio access network (100) comprising a first network function, NF1, (140) and a second network function, NF2 (150). The access network device is configured to obtain, in the NF1 (140), information indicating an anomalous behavior of a wireless device (125), WD. The access network device is configured to initiate copying or transfer of a signaling context (260) associated with the WD (125) and existing in the NF1, from the NF1 to the NF2 (150). A computer program product is also disclosed. An access network device is configured to receive signaling from a wireless device, WD, (125), whereby a transfer of the signaling context associated with the WD between an NF1, and an NF2 is internal to the radio access network.

The embodiment of the invention provides a data processing method and device, and relates to the technical field of communication. A terminal can obtain a service list from a service list server, and the service list comprises service information of a virtual image service; and then the terminal can access the virtual image service according to the service information. By adopting the method provided by the invention, the virtual image service can be obtained through the DVB, and the service experience of the user can be further improved.

The invention discloses a workflow permission control method and system based on a quantum encryption mechanism. The method comprises the following steps: in response to a submitted application, obtaining a first quantum process key and a first quantum group key; performing encryption processing on the applied service data according to the first quantum process key; performing encryption processing on the applied permission data according to the first quantum group key; in response to an approval request for the application, decrypting the permission data according to the first quantum group key, and determining an approval permission of an approval request object; and decrypting the service data by using the first quantum process key according to the approval authority. Thus, during examination and approval, the authority data is decrypted through the first quantum group key to verify the authority, then the service data is decrypted by using the first quantum process key as required, and the preposed authority protection is constructed, so that the situation that a non-approver obtains information beyond the authority can be effectively intercepted, and the problem that the non-approver tends to be the approver to divulge is solved to a certain extent; and the confidentiality of the application information is ensured.

A virtual facility system may include a storage system, a data engine, an integration system, a virtual facility interface system, and a simulator engine. The storage system may store data including video of the real facility. The data engine may train a neural rendering model of the real facility based on the data providing a photorealistic three-dimensional representation of the real facility. The integration system may provide one or more interfaces facilitating communication with one or more control systems associated with the real facility including a management system providing historical or live inventory tracking data and facility operations process data characterizing of locations and tasks corresponding with inventory items or materials stored or handled in the real facility. The virtual facility interface system may provide access to information stored in a virtual facility. The simulator engine may simulate novel views generated based on the neural rendering model.

Systems and methods are provided for persistent login. Such persistent login may be based on linking user identity across accounts of different entities to allow each entity to maintain control over their respective sets of user data, while providing a streamlined user experience that avoids much of the repetitive need to login to different services with different login credentials (e.g., during periods of heavy use). Such persistent login may utilize a set of tokens issued and exchanged between devices of the partnering entities. Such tokens may include an access token, refresh token, and identity token. When a user associated with a first entity requests access to information secured by a second entity, such request may be associated with the access token. If the access token is determined to be expired, the refresh token may be used to refresh the access token, which may also trigger issuance of a new refresh token. The refreshed access token may be used in conjunction with the identity token to access the requested information secured by the second entity.

A premises management system operates within a premises network to control access to information about assets or locations within the premises. The system receives a user identifier associated with an individual user from a user device and authenticates access rights of the user to connect with the system based upon the user identifier. The system further identifies a role of the user based upon the user identifier. The system further receives a unique identifier from a scan by a user device of a smart code physically associated with one of the assets or locations. The system identifies permissions held by the user to access information related to the selected asset or location based upon a combination of both the role and the unique identifier. The system requests information related to the selected asset or location from a data storage device connected to the network. A storage location of the information on the data storage device is associated with the unique identifier. A subset of the information about the asset or location is received from the data storage device limited to information authorized for release to the user based upon the permissions. The subset of the information about the asset or location is transmitted to the user device.

The invention discloses a video conference implementation method and device, electronic equipment and a storage medium, and the method comprises the steps: carrying out the first legality verification of a target object in response to an access application of the target object for a target video conference; when the result of the first legality verification is passing, allocating access information to the target object; the access information comprises an access token and an access address; the access information is sent to the target object, so that the target object accesses the target telephone soft switch service, and then second legality verification is carried out on the target object; wherein the target telephone soft switching service is created based on a telephone soft switching platform; when the result of the second legality verification is passing, responding to the dialing request of the target object, and accessing the target object to the target video conference; wherein the dialing request is initiated based on the conference number of the target video conference. The video conference scheme can be conveniently, efficiently and safely realized, and the method can be widely applied to the technical field of data processing.

Systems and methods are disclosed for processing a search request received from a user. A method includes providing access to content items associated with metadata. The method includes providing information about at least one search previously performed for a user, and providing access to information describing relationships between at least one of the content items and the metadata. The method includes receiving a present input from the user intended to identify a desired content item. Upon determining that results from the previous search did not satisfy the search request from the user, the method includes determining an intent shared by the previous search and the present input based on comparing (i) the relationship information, (ii) the previous search, and (iii) the present input. The method also includes selecting and presenting a subset of content items based on comparing the shared intent and the metadata.

The invention provides a memory management method, a memory management unit, a chip and electronic equipment. The memory management method comprises the following steps: receiving a command from main equipment; matching the command with a tag array to obtain a matching result; if matching succeeds, corresponding read address information is generated according to the hit tag, a first memory is accessed according to the read address information to obtain corresponding cache line page table information, and the virtual address information is converted into physical address information according to the cache line page table information; and if the matching fails, initiating a page table reading command for accessing the second memory to obtain corresponding page table information according to the command, obtaining replacement cache line information corresponding to the page table information in the first memory, writing the page table information into the first memory according to the replacement cache line information, and updating the tag array. According to the method, the cache line replacement strategy is preset, so that the hit rate of the page table is increased, and the power consumption and the area of the IOMMU are effectively reduced while the high-performance application requirement is met.

A system and method for optimizing radiological workflow management and medical image review is disclosed. A preferred embodiment provides a system interoperable with various RIS and PACS systems and that provides efficient access to information, a dynamic prioritized worklist that constantly changes to address optimize distribution of studies and timely review. The novel system facilitates automated assignment, communication between physicians, technicians and radiologists regarding orders, radiographs, reports and studies. The system analyzes exam data, urgency and pendency times, among other things, to automatically determine an overall priority for each case. Cases are assigned for review in the most efficient time, resulting in optimal turnaround time and improved patient care.

A mechanism for controlling a function performed by an application running on a processing system of an electronic device. The processing system is configured to host an application programming interface, API, that facilitates access to information about static and / or dynamic values of communication networks over which the electronic device is able to communicate. The application makes use of the available information through the API to control the function(s) performed by the application.

Managing access to digital content at a server system in communication with a mobile device, including: receiving a user account identifier and performance information from the mobile device; accessing a collectible database storing collectible records; comparing the received performance information with the performance information in the collectible records; accessing a user account database storing user account records; adding the retrieved collectible identifier to the identified user account record; retrieving a music-related asset identifier from the identified collectible record; and sending a confirmation to the mobile device, the confirmation indicating that the collectible asset has been collected and indicating the retrieved music-related asset identifier.

An authentication method of a terminal according to an embodiment includes: receiving a first advertising packet from a control device; requesting an encryption key of the control device from a server based on at least one of control device identification information or region identification information which is included in the first advertising packet; receiving the encryption key of the control device from the server; determining whether the terminal has an authority to access the target region, based on at least one of the control device identification information or the region identification information; encrypting authentication data to be transmitted to the control device based on the encryption key of the control device when it is determined that the terminal has the authority to access the target region; and transmitting the encrypted authentication data to the control device.

Managing access to digital content at a server system in communication with relevant gaming devices, including: receiving a user account identifier and performance information from a relevant gaming device; accessing a collectible database storing collectible records; comparing the received performance information with the performance information in the collectible records; accessing a user account database that stores user account records; adding the retrieved collectible identifier to the identified user account record; retrieving a music-related asset identifier from the identified collectible record; and sending a confirmation to the relevant gaming device that indicates the collectible asset has been collected and indicates the retrieved music-related asset identifier.

A computer-implemented system for group purchase of access to information. A seller uploads a product, specifies a total price, and defines product units. Buyers purchase one or more product units, and when all units are sold, the system provides an access key to the product. The system manages dynamic pricing, secondary markets, incentives, subscriptions, and multiple payment methods. Products support diverse formats and delivery across digital, broadcast, and physical channels. The platform includes buyer protections, seller tools, end-to-end payment handling, and third-party integrations.

A method for controlling user interfacing with a patient information system. The method includes tracking (12), by means of a position tracking system (40), a position of at least one clinical staff member (82); detecting (14) a trigger event; obtaining (16) information from a patient information system (50) in response to the trigger event, wherein the patient information system is configured to provide access to information related to a plurality of patients; identifying (18) one or more output devices (62_n) from a plurality of output devices (62_1,...,62_N) based on a detected position of the at least one clinical staff member (82), wherein each of the plurality of output devices is operable to output clinical information to a user; and causing (20) the obtained information to be communicated to the identified one or more output devices.

The application discloses a kind of workflow authority control method and system based on quantum encryption mechanism.Method includes: in response to the application submitted, obtain first quantum flow key and first quantum group key;According to the first quantum flow key, the business data of application is encrypted;According to the first quantum group key, the authority data of application is encrypted;In response to the approval request of application, according to the first quantum group key, the authority data is decrypted, and the approval authority of the approval request object is determined;According to the approval authority, the business data is decrypted with the first quantum flow key.In this way, when approving, first decrypt the authority data through the first quantum group key to verify the authority, then decrypt the business data as needed with the first quantum flow key, build pre-authorization protection, which can effectively intercept unauthorized access to information by non-approval person, to some extent solve the problem of non-approval person impersonating approval person to leak information, and protect the confidentiality of application information.