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71 results about "User agent" patented technology

In computing, a user agent is software (a software agent) that is acting on behalf of a user, such as a web browser that "retrieves, renders and facilitates end user interaction with Web content". An email reader is a mail user agent.

Methods and apparatus to credit media presentations for online media distributions

Methods and apparatus to credit media presentations for online media distributions are disclosed. Example methods and apparatus determine a presenter of a media session based on a user agent identifier extracted from a proxy record associated with the media session, and in response to determining that the user agent identifier does not identify a publisher, identify a first domain referenced by a URL associated with the media session, and, in response to determining that the first domain matches a domain pattern associated with a publisher and does not match a domain in a list of hosting domains, classify the media of the media session as being published by the publisher associated with the matching domain pattern, the publisher being different from the presenter.
Owner:THE NIELSEN CO (US) LLC

Unauthorized activity detection based on user agent string

Arrangements for cyber threat detection are provided. In some aspects, a request for an enterprise event may be received. The request may be received from a user computing device and may include a user agent string associated with the user computing device. The user agent string may be parsed to identify parameters associated with the request. The request may then be analyzed to determine whether it is unauthorized. Analyzing the request may include comparing the identified parameters to known viable parameters identified from historical hardware and / or software data. Based on the comparing, if the identified parameters match the known viable parameters, the requested event may be processed. If the identified parameters do not match the known viable parameters, the event may be flagged and transmitted to an enterprise organization computing system for further analysis and / or executing of one or more mitigation actions.
Owner:BANK OF AMERICA CORP

Adaptive synchronization of objects in a distributed metaverse

Adaptive synchronization of objects in a distributed metaverse is provided. An agent of a user of a global metaverse is detected performing an action on an object within a scene of a local metaverse corresponding to the user. A state change in the object caused by the action performed by the agent of the user in a local context of the local metaverse corresponding to the user is stored. It is determined whether the action performed by the agent on the object is globally observable or an irreversible action. The state change in the object caused by the action performed by the agent of the user in the local context of the local metaverse corresponding to the user is propagated to a plurality of different local metaverses of the global metaverse in response to determining that the action performed by the agent is globally observable or an irreversible action.
Owner:INTERNATIONAL BUSINESS MACHINE CORPORATION

Mobile identifier validation for permissioned cross-APP tracking and targeting

A system and method for detecting whether a MAID is valid and permissible for cross-app tracking and targeting (i.e., that it can be used to target messages) or invalid and impermissible for cross-app tracking and targeting (i.e., that it cannot be used to target messages) uses observations and analysis of MAIDs that have been proven useful in determining validity. Specifically, data attributes associated with MAIDs such as user agent, IP address type, cross-app activity, frequency of in-app auth events, recency of operating system, VPN, and whether a MAID was observed with a CTV ID (i.e., an Identifier for Advertising or IFA) are used as indications of validity. When these variables are used together to select MAIDs, then can then be used to match against bid stream data and other sources for validation in conjunction with an identity graph matching proprietary identifiers to MAIDs.
Owner:LIVERAMP

Interface attack detection method and device, electronic equipment and storage medium

The present disclosure provides a method and device for detecting interface attacks, electronic equipment and storage medium, which relates to the technical fields of information flow, network security, artificial intelligence and machine learning. The specific implementation scheme is: obtaining an access request of an interface; obtaining a plurality of access triplets based on the access request; each access triplet includes user agent information, key information of a header, and value information corresponding to the key information; obtaining access feature information of each access triplet; based on the access feature information of each access triplet of the access request and a pre-trained trust score model, detecting whether the access request is an attack. The technology of the present disclosure can effectively improve the efficiency of interface attack detection.
Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Proxy interception and double encryption system and methods

A method of enabling custom cryptography is provided. The method can include sending, by a first computing device and to a second computing device, instructions to initiate a proxy. The proxy can be configured to intercept a message of a user agent. The user agent may be associated with the second computing device. The proxy can be further configured to perform custom cryptography based on the message to obtain a modified message. The custom cryptography may comprise post-quantum cryptography. The proxy can be further configured to send the modified message to at least one of the user agent, a reverse proxy, or a third computing device. The post-quantum custom encryption and / or decryption can comprise Quantum Secure Layer (QSL), Post-Quantum Transport Layer Security (PQTLS), Kyber, SABER, Enhanced McEliece, RLCE, or a National Institute of Standards and Technology (NIST) candidate post-quantum algorithm.
Owner:QUSECURE INC

On-demand disclosure block chain digital identity authentication method and system

The invention discloses an on-demand disclosure block chain digital identity authentication method and system. The method comprises the steps that a user side sends a registration DID instruction to a DID user agent; the DID user agent generates a DID for the user side; based on the DID, the certificate issuing party generates a verifiable declaration VC for the user side; the user side adopts an encryption algorithm to perform hierarchical encryption on the VC, provides a selective disclosure service of the VC, and stores the encrypted VC and a digital signature on an identity chain; and the user side applies for the service from the verifier, and the verifier decrypts the VC and provides the service for the user side after verification is passed. According to the method, complete identity information and partial attribute information of the user are disclosed as required, and meanwhile, the storage overhead of the verifiable declaration of the user identity on the block chain is reduced.
Owner:INST OF COMPUTING TECH CHINESE ACAD OF SCI

Secure connection between a server and a client device

A method and system for facilitating a secure connection between a server and a client device is disclosed. The method is performed in a server and includes the steps of: receiving a request for a client implementation from an end-user agent of the client device; generating a protocol, an associated protocol description, and a client implementation based on the protocol; encrypting the protocol description and embedding the encrypted protocol description in the client implementation; and transmitting, to the end-user agent, the client implementation and an associated timestamp. In accordance with receiving, from the end-user agent, a request to initiate an encrypted connection to the server, the method includes performing a handshake. In accordance with the conditions of the handshake being met, a connection according to the protocol may be established.
Owner:CODESEALER AS

Adversarial training of artificial intelligence agents

A system artificial intelligence (AI) agent is trained to act on behalf of an online system. The system AI agent comprises a large language model that has been pre-trained using a set of system constraints and a set of system objectives. The system AI agent is trained adversarially using training service requests from a plurality of different user AI agents of different types to determine resolutions to the training service requests. Once trained, the system AI agent may determine resolutions to service requests of users of the online system. In some embodiments, the system agent may determine the resolutions via messaging with user AI agents that represent the users. The online system may further train the system AI agent (and in some embodiments the user AI agents) based in part on the resolutions to the service requests.
Owner:MAPLEBEAR INC

Ai agent-driven interaction model for applications

An online system configures one or more system AI agent instances that interact with user AI agents and performs one or more tasks on behalf of the online system. Thus, responsive to detecting the presence of a user AI agent representing a particular user, the online system directs the session for the user to communicate and interact with a system AI agent.
Owner:MAPLEBEAR INC

Managing messaging between artificial intelligence agents

An online system is configured to manage messaging between artificial intelligence (Al) agents. A service request (such as a request to order items) is received at an online system from a user client device. A system Al agent and a user Al. agent are instantiated with inputs that include a. set of objectives or constraints that guides each of the system Al agent and the user Al agent during messaging with the other. The online system manages rounds of messaging between the system Al agent and the user Al agent, and at some point, a proposed agreement between the user and online system is extracted from the messaging. The proposed agreement may then be presented to the user or online system for approval.
Owner:MAPLEBEAR INC

Carrier integration through user network interface agent

The present disclosure relates to carrier integration through a user web interface proxy. A method (300) of carrier web integration through a user proxy interface includes receiving a request (130) from a mobile device (110) associated with a subscriber (10) of a carrier provider (301) to establish a voice service with the carrier provider for a companion device (120) linked to the mobile device. The request includes a subscriber identifier (132) of the mobile device. The method further includes authenticating the companion device based on the subscriber identifier, obtaining a session initiation protocol (SIP) credential (140) corresponding to the subscriber identifier, and registering the SIP credential for the companion device at a web interface proxy (200). The web interface proxy is in communication with an internet protocol multimedia subsystem (IMS) (320) of the carrier provider and the companion device. The method further includes establishing the voice service between the companion device and the IMS through the web interface proxy using the SIP credential.
Owner:GOOGLE LLC

A traditional chinese medicine data sharing method based on attribute-based encryption and homomorphic encryption

This invention proposes a method for sharing traditional Chinese medicine (TCM) data based on attribute-based encryption and homomorphic encryption. The method includes an attribute authorization agency, TCM data owners, a blockchain, TCM data users, data user agents, and private key sharers. The attribute authorization agency is responsible for generating the homomorphic encryption public and private keys, attribute public and private keys, and verifying data compliance. The data owner encrypts the data using the homomorphic encryption public key and stores it on the blockchain after setting access policies using attribute-based encryption. When a data user initiates an access request, the data user agent verifies the user's access rights. Upon successful verification, a homomorphic operation is performed on the ciphertext. Subsequently, multiple private key sharers, who collaboratively manage fragments of the homomorphic private key, complete partial decryption. Finally, the TCM data user recovers the plaintext result. This method ensures that TCM data is usable but not visible through homomorphic encryption, achieves precise access control through attribute-based encryption, and reduces the risk of private key escrow through secret sharing.
Owner:XIAN MEDICAL UNIV

Managing messaging between artificial intelligence agents

An online system is configured to manage messaging between artificial intelligence (AI) agents. A service request (such as a request to order items) is received at an online system from a user client device. A system AI agent and a user AI agent are instantiated with inputs that include a set of objectives or constraints that guides each of the system AI agent and the user AI agent during messaging with the other. The online system manages rounds of messaging between the system AI agent and the user AI agent, and at some point, a proposed agreement between the user and online system is extracted from the messaging. The proposed agreement may then be presented to the user or online system for approval.
Owner:MAPLEBEAR INC

Media stream transmission method and device and medium

The invention relates to the technical field of digital information transmission, in particular to a media stream transmission method and device and a storage medium, and the method comprises the steps: obtaining first session description protocol SDP information sent by a request sending end, and judging whether a client media stream needs to pass through a server; if yes, the server serves as a back-to-back user agent; if not, the server inserts a first candidate address and a second candidate address of the server type into the first SDP information and the second SDP information; the request sending end and the request response end carry out ICE connectivity check based on all candidate addresses of the two parties; adding the candidate address pairs which are not forwarded by the server into a first set, and adding the candidate address pairs which are not forwarded by the server into a second set; selecting the candidate address pair with the shortest round-trip delay from the first set to carry out media stream transmission; and when the network transmission quality is lower than a preset level, other candidate address pairs are selected to carry out media stream transmission. According to the method, the media transmission proxy method with the most economical transmission can be intelligently selected.
Owner:XIAMEN XINGZONG DIGITAL TECH CO LTD

A black box detection method, system and medium based on a car built-in browser vulnerability

The present application relates to the field of computer network security, and particularly relates to a black box detection method and system based on a built-in browser vulnerability of a car and a medium, through non-invasive network data acquisition, zero-interference detection of the car machine is realized, the integrity and security of the measured device are ensured. Secondly, the core dual-path identification and intelligent fusion mechanism, through the combination of direct identification of the user agent field and indirect inference of the network request behavior characteristics, and after strict verification and fusion, the inherent defects of the single information source are overcome, and the final output target browser kernel version information has high accuracy and robustness. Furthermore, the method constructs a complete closed loop from accurate identification to empirical verification, by injecting the accurately matched exploit code into the car machine and monitoring its real reaction, the vulnerability detection is improved from theoretical risk prompt to empirical confirmation level, greatly improving the authority and decision value of the detection result.
Owner:BEIJING BANGCLE TECH CO LTD

A multi-agent collaborative emergency response method and system for zirconium-based MOF synthesis accidents

PendingCN122309714ASemantic vectorEngineering
This invention relates to the field of emergency management technology and discloses a multi-agent collaborative emergency response method for zirconium-based MOF synthesis accidents, comprising: Step 1: collecting file data, extracting text content and storing it in a knowledge database; Step 2: converting the text content into semantic vectors and storing them in a vector database; Step 3: analyzing the text content, constructing a knowledge graph and storing it in a graph database; Step 4: the user agent receives query data input by the user, performs classification and keyword recognition to obtain the question type and first keyword; the knowledge retrieval agent obtains the fusion result based on the question type and first keyword; the verification agent filters the fusion result to obtain a compliant fusion result; the fusion decision agent inputs prompt words into a large model and outputs an emergency response plan. Simultaneously, a multi-agent collaborative emergency response system for zirconium-based MOF synthesis accidents is also disclosed.
Owner:GUANGDONG UNIV OF TECH

Multi-modal data analysis health care method, apparatus and device, and medium

The invention relates to a multi-modal data analysis health care method and device, equipment and a medium. The method comprises the following steps: carrying out fusion processing on multi-modal data in a community range, and constructing a community digital twinborn body; generating a user agent model and a service resource agent model based on the digital twin; utilizing a historical data training model, and generating community health-care situation data in a future preset time period through multi-agent collaborative simulation; and finally, based on the community health-care situation data, optimizing health-care resource configuration, and generating a health-care resource allocation scheme. By adopting the method, accurate prediction and dynamic optimization can be realized, the quality and efficiency of community health service are effectively improved, and the personalized health requirements of residents are met.
Owner:GUIZHOU UNIVERSITY OF TRADITIONAL CHINESE MEDICINE SHIZHEN COLLEGE

Selection of the primary user for a multi-user device

A system and method for identifying the primary user of a shared device leverages authorization events, such as logins of consumers to various publisher websites or apps, as well as data contained in a hypertext transfer protocol (HTTP) header such as user agent and IP address, to determine the user that is most frequently using a multi-user device and most likely to be using that device in the future when a targeted message is sent, while at the same time maximizing the stability of user assignment to those who actually live together in the same household or at the same address. This information is stored in a holistic online reach identity graph, which links cookies and / or devices to identifiers for users, and assigns a value to each user relative to the likelihood that such user is the primary user or less active user of the corresponding device.
Owner:LIVERAMP

A large model routing data synthesis method with diversified expression styles

ActiveCN121092680BSemantic analysisInference methodsRouting modelData set
The application discloses a large model routing data synthesis method with diversified expression styles, constructs a user agent to simulate the language style and preference of a real user, generates query questions with diversified styles and clear semantics, inputs the query questions into a candidate language model for reasoning, and generates a benchmark answer by a large language model with superior performance; based on the comparison between the output of the candidate model and the benchmark answer, the content quality is automatically evaluated, the user satisfaction evaluation is simulated in combination with the user agent features, and multi-dimensional routing labels are comprehensively generated; finally, the question, the candidate model output and the routing label are packaged to form a routing data set, which is used for training or evaluating a large model router. The application can automatically synthesize a routing data set covering multiple expression styles, multiple question types and performance differences of multiple models, significantly improves the generalization ability and practicability of a routing model in a real open domain question and answer scene, and does not require high artificial labeling cost.
Owner:ZHEJIANG UNIV

A webpage visitor consumption power analysis method, system, device and storage medium

The application discloses a webpage visitor consumption power analysis method, system and device and a storage medium, and the method comprises the following steps: obtaining user agent information of a target webpage, determining device information of a target object according to the user agent information; obtaining device characteristic information based on a preprocessing program according to the device information; obtaining a user unique identification code based on the device characteristic information; determining preference information of the target object based on the user unique identification code; obtaining an IP address of the target object, and determining location information of the target object according to the IP address; and obtaining a consumption power score of the target object based on a preset intervention algorithm according to the device characteristic information, the location information and the preference information. The application is based on user agent information and an IP address of a webpage, and then confirms device characteristic information and location information of a target object, provides data support for consumption power analysis of the target object, can be universally adapted to webpage of various industry types, and can be widely applied to the technical field of computers.
Owner:GUANGZHOU YOULA NETWORK TECH CO LTD

Method, device, storage medium and program product for managing user personal resources

The present specification provides a user personal resource management method, device, storage medium and program product. A user agent receives an inquiry request broadcast by a resource demander for inquiring whether to accept a target resource calling event, the inquiry request carrying a use type and a characteristic attribute of a resource to be called in the target resource calling event. In a case where it is found that a target resource matching the characteristic attribute exists in a personal resource library of a target user and it is determined that a use right of the target resource under the use type has been authorized by the target user, a response result of accepting the target resource calling event is returned to the resource demander, and the target resource is allocated to the resource demander for use. A target income brought to the target user by the target resource calling event is determined based on a use condition of the target resource by the resource demander, and a resource income account of the target user is updated based on the target income.
Owner:QIANTANG CREDIT INFORMATION CO LTD

Page loading method, apparatus, device, storage medium, and computer program product

PendingCN122286021AWeb siteSoftware engineering
This application discloses a page loading method, apparatus, device, storage medium, and computer program product, relating to the field of network communication technology. The method includes: upon receiving a page access request triggered by a browser, determining whether the requested page needs to be redirected to a mobile page; if so, switching the browser's user agent to the target mobile user agent; and upon completion of the switch, loading the target mobile page corresponding to the page access request through the browser. Because this invention switches the browser's user agent to the target mobile user agent to load the target mobile page corresponding to the page access request when a page redirection is required, it solves the technical problem in the prior art where accessing a website's mobile page from a PC browser results in the inability to properly open the mobile page due to mismatched page layout.
Owner:BEIJING QIHOOD TECHNOLOGY CO LTD

Navigation-based Pre-fetching for Just-in-Time Delivery

Methods and apparatus for navigation-based prefetching for just-in-time delivery. Existing content delivery networks (CDNs) are optimized for providing mass media to many consumers. This delivery model is poorly suited to user-specific content. An exemplary client application uses a first user agent to play media, and one or more second user agent(s) that prefetch media. A prefetch process “pre-warms” the CDN, such that the media content is transferred to the appropriate edge server for just-in-time playback by the player agent. In one specific implementation, the prefetch agent monitors user actions (e.g., navigation, etc.) to anticipate user media selections. Anticipated candidates are eagerly prefetched.
Owner:GOPRO INC

Self-adaptive financial product intelligent matching recommendation method and system

The invention relates to a self-adaptive financial product intelligent matching recommendation method and system, and relates to the technical field of financial product matching, and the method comprises the steps: obtaining multi-source user data, carrying out the real-time stream processing of the multi-source user data, and extracting the dynamic micro-behavior characteristics and static attribute characteristics of a user; inputting the dynamic micro-behavior characteristics, the static attribute characteristics and the external macro-environment factors into a pre-constructed multi-target game recommendation model; the multi-target game recommendation model constructs a non-cooperative game architecture among a user agent, an institution agent and a supervision agent based on a game theory, and generates an initial recommendation combination considering three-party benefit appeals by solving Nash equilibrium; the microcosmic behavior characteristics of the user are extracted in real time through a stream computing framework, and model parameters are dynamically updated by adopting an online learning mechanism, so that a recommendation system can respond to the state change of the user in time.
Owner:NANTONG JIUZHE TECHNOLOGY DEVELOPMENT CO LTD

Equipment information identification method based on deep packet inspection

The invention provides an equipment information identification method based on deep packet inspection, and the method comprises the steps: S1, carrying out the deep packet inspection, identification and filtering of an input network data packet based on a preset trusted application rule base through a network intrusion detection engine, and obtaining trusted application traffic; s2, filtering user agent information based on a primary filtering rule in the trusted application traffic, and outputting candidate traffic; s3, for the candidate traffic, performing accurate extraction of equipment information from the whole HTTP protocol message to obtain structured equipment information; and S4, associating the structured equipment information with the corresponding network quintuple information, and outputting a value log file. According to the scheme, double screening is performed through combination of trusted application filtering and UA primary filtering, interference of forged UA and non-standard applications is eliminated from the source, and the accuracy of equipment detection is improved.
Owner:XIAN XINLU NETWORK TECH CO LTD

Distinguishing abusive traffic from legitimate traffic with multi-stage volumetric analysis

This disclosure describes techniques to distinguish between attack traffic and legitimate user traffic at a site and take action on those findings. A system monitors traffic volumes to the site to determine whether it falls within predicted levels based on historical patterns. If traffic volume deviates from predicted levels, then traffic is analyzed by client signatures (such as a tuple of operating system and user agent) to determine whether the deviation is due to a subset of client signatures rather than factors that are more broadly applicable across clients. A subset of client types driving increased traffic levels may indicate an attack. Based on this intelligence the system can take action to mitigate the traffic or, if legitimate traffic, adjust the general forecasting model.
Owner:AKAMAI TECHNOLOGIES INC

Device fingerprint update method, apparatus, electronic device and storage medium

This application provides a device fingerprint update method, apparatus, electronic device, and storage medium. It includes: generating first device fingerprint information based on first user agent information when a user logs into an email account; determining whether the first device fingerprint information is in a device fingerprint database; if the first device fingerprint information is not in the database, performing a recall operation of the device fingerprint database, the recall operation including: determining whether the first device fingerprint information meets device fingerprint update conditions based on the user agent information and the first user agent information; if the first device fingerprint information meets the device fingerprint update conditions, updating the stored second device fingerprint information to the first device fingerprint information, enabling the user to log into the email account, and verifying the user's device fingerprint information upon the next login using the updated device fingerprint database. This application can improve email security and reduce the erroneous blocking of legitimate users.
Owner:BEIJING QIYI CENTURY SCI & TECH CO LTD

Large-model-driven user-agent collaborative dialogue simulation method and device

The invention discloses a large-model-driven user-agent collaborative dialogue simulation method and device, and relates to the technical field of artificial intelligence, and the method comprises the steps: generating a user portrait pool based on a structured data specification of a target domain by using a large language model; performing multiple rounds of dialogue simulation by using the user portrait pool to obtain user-agent dialogue simulation data; performing slot extraction and consistency verification on the user-agent dialogue simulation data in sequence to obtain user-agent dialogue data; and obtaining a user-agent collaborative dialogue simulation result according to the user-agent dialogue data. According to the method, dialogue data is quickly generated in batches by means of a large model, and manpower and time cost of a traditional method is greatly reduced; a plurality of scenes can be adapted without changing a core code according to the structured data specification; data illusion is controlled through double verification, and data accuracy is guaranteed; the template enhances and enriches corpora to improve the generalization ability of the model, and also realizes that the portrait can be reproduced and the dialogue is coherent.
Owner:BEIJING GUODIAN ZHISHEN CONTROL TONGDY

Cryptographic trust system for electronic communications integrity using tuple spaces and messaging user agents

An electronic communication system for certification of an electronic communication includes: (1) a cryptographic trust server (CTS); (2) a common memory to store electronic communications; (3) a tuple server configured to generate tuple spaces; (4) a first user device; and (5) a first messaging user agent (MUA) associated with the first user device. The first MUA is configured to generate an MUA cryptographic hash for a first electronic communication, and the MUA places the first electronic communication with the cryptographic hash in the common memory, optionally with an iterative communication thread of prior electronic communications. The first MUA places an alert and the location of the first electronic communication in a tuple space provided by the tuple server. The alert notifies the CTS to access the common memory to review and verify or not verify the MUA cryptographic hash and optionally verify or not verify a CTS hash of the iterative communication thread.
Owner:MITEL CORP