303 results about "Telephone number" patented technology

The present invention belongs to the field of communication network security technology, and particularly relates to a speech sample discovery method and system, which determines whether the call initiator during the communication process is a target number in a fraudulent telephone number library. If it is a target number, multiple call contents with the target number as the call initiator are obtained; multiple call contents of the call initiator are similarly matched and aggregated based on word similarity, and multiple types of call texts that meet the similarity threshold conditions are output; multiple types of call texts are matched with fraudulent speech in a known fraud speech library. If the match is successful, it is determined to be a known fraud speech, otherwise, it is determined to be a suspected new fraud speech; the suspected new fraud speech is submitted to a third party for annotation and review and to determine whether it is a new fraud speech. The present invention does not require a high-level semantic understanding of the communication content, reduces the dependence on continuous speech recognition and natural language understanding technology, has strong robustness, and is convenient for the effective identification of fraud speech in the communication network.

Systems and methods of location-aware caller identification via machine learning techniques are disclosed. In one embodiment, an exemplary computer-implemented method may include: utilizing a trained call annotation machine learning model to determine one or both of an annotating condition and annotating location granularity, and associate one location of a user with one phone number of the user based at least on one or both of the annotating condition and the annotating location granularity; receiving second transactional information of one transaction associated with a first user; extracting second location information from the second transactional information of the one transaction; utilizing the trained call annotation machine learning model to automatically annotate one phone number record of one phone number of the first user, with the second location information at the annotating location granularity to form at least one user-specific location-specific annotated phone number record.

To determine the state of use of a telephone number in an Internet protocol multimedia subsystem (IMS) network by using an IMS interconnection interface for an inter-business interconnection.SOLUTION: A telephone number inspection device 10 is connected to a plurality of Internet protocol (IP) telephone terminals 50 connected with a terminating fixed IP multimedia subsystem (IMS) network 30 via an originating fixed IMS network 20, sends an INVITE request to the terminating fixed IMS network 30 by adding session description protocol (SDP) parameters to the INVITE request for the IP telephone terminal 50 to be investigated, receives a response message from the terminating fixed IMS network 30, and determines the state of use of the telephone number of the IP telephone terminal 50 to be investigated according to the response message.SELECTED DRAWING: Figure 1

Described is a method comprising receiving a rerouted phone call identified as a scam call, processing received caller speech from the rerouted phone call to determine a response, interacting with a caller using the determined response, and processing at least a part of the call conversation to determine one or more scam parameters. The response is determined in order to extend a duration of a conversation. The scam parameters may include one or more of the following: a scam target, a scam structure, a scam technique, a financial instrument, scammer phone number, scammer voice prints, classification of background noise during scam and / or a scam classification. The processing may further comprise identifying features in the received call speech associated with ending and / or extending a call.

A method including: receiving a user report dataset indicating fraudulent activity corresponding to a phone number; responsive to receiving the user report dataset, identifying a record in a database corresponding to the phone number; and tagging the record to identify the phone number as being associated with fraudulent activity.

An example telephone number verification process may include receiving telephone numbers assigned to an enterprise entity, comparing each of the telephone numbers to verification criteria, adding a value to telephone number scores assigned to each of the respective plurality of telephone numbers for each valid instance of the verification criteria, comparing the telephone number scores to a threshold, and transmitting a notification indicating each of the plurality of telephone numbers which are valid based on the comparing.

To make it possible to make a determination of whether a telephone number to be surveyed is a valid telephone number with a subscription contract.SOLUTION: A determination method includes a transmitting step of transmitting transmission information indicating that a call will be made to a telephone number to be surveyed to a telephone communication network, and a determining step of at least determining whether the telephone number is a telephone number that is valid by subscribing to a mobile communication network, or a telephone number that is invalid by not subscribing to the mobile communication network, based on an elapsed time, which is a time that has elapsed since the transmission information was sent to the telephone communication network and until response information was received.SELECTED DRAWING: Figure 1

A telephone system and program are provided that can facilitate system design and setup, and can also simplify telephone line design. [Solution] The telephone system 3 has a number search unit 17 that searches for the outside telephone number of the mobile phone terminal 7 assigned to the representative telephone number when there is a representative incoming call that specifies the representative telephone number, a first number assignment unit 19 that assigns a pre-prepared calling outside number to the searched outside telephone number, a first notification request unit 21 that sends a push notification request to the push notification server 5, together with the calling outside number, to request that a push notification be delivered to the mobile phone terminal 7 corresponding to the searched outside telephone number to notify that there has been a representative incoming call, and a first call connection unit 25 that connects the mobile phone terminal 7 and the telephone terminal 9 that is the originator of the representative incoming call so that they can make a call when there is an incoming call specifying the calling outside number from the mobile phone terminal 7 that received the push notification.

Computer program products, methods, systems, apparatus, and computing entities are provided for providing targeted content to a user. In one embodiment, a method is provided comprising: determining whether a phone number for a digital call involving a mobile device or a user computing entity is one of a plurality of target phone numbers; responsive to determining that the phone number is one of the target phone numbers, identifying content control rules associated with the phone number; responsive to identifying the content control rules, identifying actions to be carried out in accordance with the content control rules, wherein at least one of the actions involves providing the targeted content via a call companion interface available through the mobile device or the user computing entity in response to an occurrence of an idle instance experienced by the user on the digital call while the digital call is connected.

The invention provides systems, methods, and computer-readable media for multi-factor authentication (MFA) using device and carrier validation. A user device generates an attested blob containing cryptographic keys and a Universal Integrated Circuit Card (UICC)-originated International Mobile Subscriber Identity (IMSI), which is transmitted to a cloud-based MFA service. The service validates the attested blob, coordinates with an Original Equipment Manufacturer (OEM) service, and executes an Extensible Authentication Protocol-Authentication and Key Agreement (EAP-AKA) process with the carrier network to establish mutual trust. Authentication data, including a validated phone number independent of the device's stored number, is securely stored in a cloud wallet. The invention enhances security by mitigating risks such as spoofing, replay attacks, and SIM swapping, providing a novel authentication framework compatible with modern networks.

A method including: receiving a user report dataset indicating fraudulent activity corresponding to a phone number; responsive to receiving the user report dataset, identifying a record in a database corresponding to the phone number; and tagging the record to identify the phone number as being associated with fraudulent activity.

Embedded subscriber identity modules (eSIMs) may be shared among multiple user equipment (UE). Each UE has a SIM chip that has a unique embedded identity document (EID), and each eSIM has a unique integrated circuit card identifier (ICCID) and an associated mobile station international subscriber directory number (MSISDN, e.g., phone number). When the eSIMs are moved among UEs, the ICCID remains consistent for the eSIM, and the MSISDN may also remain consistently associated with a particular eSIM. Each eSIM has an associated profile that identifies authorized UEs that have permission to employ that eSIM, and may further identify usage restrictions (e.g., data usage, authorized networks and / or geographical limits) and a state, such as “in use” (when in a UE) and “not in use” when in storage. Organizations may maintain a pool of eSIMs, with the eSIMs moved among employees based on travel assignments and / or need for a company-provided phone.

To provide a credibility confirmation system that enables a business providing a service to accurately authenticate a user's telephone number. [Solution] The system includes a suspicious phone number list 2, which is created for each service and in which the phone numbers of service users are registered with associated suspicious information based on the standards of the service provider providing the service, and a calculation means 3 that calculates the credibility of a phone number x of a specific user terminal A. The calculation means 3 calculates the credibility based on the information in the suspicious phone number list 2 and outputs the calculation result to a service management means 1.

A method performed by an entitlement configuration server (106). The method includes receiving a validation request message comprising a first authorization token, authToken, and a phone number. The method also includes retrieving a second authToken, wherein the retrieving comprises using the phone number to retrieve the second authToken. The method also includes determining whether the first authToken is valid, wherein the determining comprises determining whether the first authToken is identical to the secondauthToken. The method also includes transmitting a validation response message responsive to the validation request message, wherein the validation response message indicates whether or not the first authToken is valid. Further methods, apparatus, computer programs and carriers are also disclosed.

A software as a service (SaaS) platform sends, to an end user device, a message of a messaging conversation between the end user device and a first client device associated with a first user account of the SaaS platform. The message is associated with a first telephone number provisioned by the SaaS platform. The messaging conversation is associated with a messaging conversation identifier. The end user device is associated with a second telephone number. The first client device is associated with a third telephone number. a first request to place a voice call is received, via a first application programming interface (API) call from the first client device, based on the messaging conversation identifier. Responsive to receiving the first request, the voice call to the second telephone number is placed. The voice call is associated with the first telephone number provisioned by the SaaS platform.

Computer program products, methods, systems, apparatus, and computing entities are provided for providing targeted content to a user. In one embodiment, a method is provided comprising: determining whether a phone number for a digital call involving a mobile device or a user computing entity is one of a plurality of target phone numbers; responsive to determining that the phone number is one of the target phone numbers, identifying content control rules associated with the phone number; responsive to identifying the content control rules, identifying actions to be carried out in accordance with the content control rules, wherein at least one of the actions involves providing the targeted content via a call companion interface available through the mobile device or the user computing entity in response to an occurrence of an idle instance experienced by the user on the digital call while the digital call is connected.

A method for reducing fraud for SMS OTP authentication includes receiving, by a server from a plurality of participating entities, a plurality of phone numbers and a plurality of metadata associated with a user, and determining, by the server, a phone number tenure for each of the plurality of phone numbers, based on the plurality of metadata. The method further includes determining, by the server, a phone number consistency for the plurality of phone numbers, based on the plurality of metadata, and determining, by the server, a device binding status for each of the plurality of phone numbers, based on the plurality of metadata. The method further includes determining, by the server, a most reliable phone number associated with the user from the plurality of phone numbers, and transmitting, by the server, to the most reliable phone number a SMS OTP; and authenticating the user based on the SMS OTP.

The verification of individuals entering controlled locations such as events and venues is improved by using wireless devices as the entry tickets themselves, verifiable by a telecommunications network. The wireless device provides a network subscriber's identification information (e.g., a phone number) to an access point terminal, in response to an identification / authentication request from the access point terminal. In order to obtain the identification information to provide to the terminal, the wireless device verifies itself via the telecommunications network, which is capable of verifying the device's subscriber identity module (SIM) via cryptographic protocols. Thus, by verifying the device's SIM, the telecommunications network verifies the identity of the network subscriber operating the device, for purposes of sharing a phone number as an entry ticket. Because entry is controlled according to the device's own network-verifiable identity, third-parties that operate events or venues need not distribute entry tickets (e.g., physical or electronic) to individuals.

A method for reducing fraud for SMS OTP authentication includes receiving, by a server from a plurality of participating entities, a plurality of phone numbers and a plurality of metadata associated with a user, and determining, by the server, a phone number tenure for each of the plurality of phone numbers, based on the plurality of metadata. The method further includes determining, by the server, a phone number consistency for the plurality of phone numbers, based on the plurality of metadata, and determining, by the server, a device binding status for each of the plurality of phone numbers, based on the plurality of metadata. The method further includes determining, by the server, a most reliable phone number associated with the user from the plurality of phone numbers, and transmitting, by the server, to the most reliable phone number a SMS OTP, and authenticating the user based on the SMS OTP.

The invention provides a cyclic automatic data acquisition method and system. The method comprises the following steps: forming an entry URL set; according to the entry URL set, based on DOM structure feature analysis and semantic association degree evaluation, and link value scores of TF-I DF and Word2Vec, forming a high-value link queue; according to the high-value link queue, obtaining page contents, and forming a page queue containing effective telephone numbers; according to the page queue, performing time sequence interpolation by using a self-attention diffusion model to form a merchant data set; performing field information extraction and telephone number grouping identification by utilizing a field extraction neural network model and a telephone number grouping identification model according to the merchant data set, and generating a structured data set; and according to the structured data set, executing multi-dimensional data fingerprint generation to perform data deduplication. According to the method and the device, the technical problems of the traditional automatic data acquisition technology in the aspects of complex webpage structure identification, data timeliness maintenance and data quality assurance are solved.

Embedded subscriber identity modules (eSIMs) may be shared among multiple user equipment (UE). Each UE has a SIM chip that has a unique embedded identity document (EID), and each eSIM has a unique integrated circuit card identifier (ICCID) and an associated mobile station international subscriber directory number (MSISDN, e.g., phone number). When the eSIMs are moved among UEs, the ICCID remains consistent for the eSIM, and the MSISDN may also remain consistently associated with a particular eSIM. Each eSIM has an associated profile that identifies authorized UEs that have permission to employ that eSIM, and may further identify usage restrictions (e.g., data usage, authorized networks and / or geographical limits) and a state, such as “in use” (when in a UE) and “not in use” when in storage. Organizations may maintain a pool of eSIMs, with the eSIMs moved among employees based on travel assignments and / or need for a company-provided phone.

In aspects of interactive telephone system navigation, a media device maintains a record of menu inputs to navigate an interactive telephone menu based on a first call and associates a telephone number of the first call with the record. The media device detects the telephone number initiated for a second call and provides an automated navigation of the interactive telephone menu during the second call.

A computer-implemented system and method for preventing fraudulent call activity includes detecting a plurality of voice calls from different phone numbers; converting audio content of the calls to text; clustering the calls based on similarity of the converted text and voice characteristics; assigning a shared fraud profile to the clustered calls; and using the shared fraud profile to classify future calls.

To determine the usage status of telephone numbers in an IMS network by using an IMS interconnection interface for interconnection between operators.SOLUTION: A telephone number investigation device 10 is connected to a plurality of IMS terminals 50 connected to a terminating mobile IMS network 30 via an originating fixed IMS network 20, applies SDP parameters to an INVITE request for the IMS terminal 50 to be investigated, sends the INVITE request to the originating fixed IMS network 20, receives a response message via the originating fixed IMS network 20, and determines the usage status of the telephone number of the IMS terminal 50 to be investigated on the basis of the response message.SELECTED DRAWING: Figure 1

The invention belongs to the technical field of communication network management, and discloses a network fault order sending method and device, equipment and a storage medium. The method comprises the following steps: receiving a fault reporting request initiated by a fault reporting user through a customer hotline, and obtaining fault reporting information of the fault reporting user during a fault reporting call; obtaining interaction signaling data of the fault reporting telephone number during the fault reporting call, and determining an estimated position of a fault reporting user based on the interaction signaling data; obtaining measurement report data of the fault reporting telephone number, and determining position information of the fault reporting user based on the measurement report data and the estimated position; marking on a map based on the position information of the fault reporting user to form a network space situation map; and generating fault reporting work orders of different emergency degrees based on the cyberspace situation map, and distributing the fault reporting work orders to maintenance personnel in a preset range. The efficiency and accuracy of network fault order sending can be improved.

In aspects of interactive telephone system navigation, a media device maintains a record of menu inputs to navigate an interactive telephone menu based on a first call and associates a telephone number of the first call with the record. The media device detects the telephone number initiated for a second call and provides an automated navigation of the interactive telephone menu during the second call.

The application discloses a telephone diversion method and system based on machine learning, and a storage medium, comprising: constructing a sample feature library of harmful and normal numbers; preprocessing feature data in the sample feature library, and dividing the feature data into a feature training set and a feature test set; constructing a decision tree based on the feature training set; screening decision rules in the decision tree based on the feature test set, obtaining a feature combination with the best performance on the test set and a segmentation threshold corresponding to the feature combination; collecting new batches of call numbers, obtaining feature data of the call numbers, identifying the feature data of the call numbers based on the optimal feature combination and the segmentation threshold corresponding to the feature combination, and predicting whether the call number is a harmful number or a normal number; and updating the optimal feature combination and the corresponding segmentation threshold regularly, so that when the features of harmful numbers change, a good diversion effect can still be achieved. The application classifies sample feature data by using a machine learning algorithm, screens a feature combination and a segmentation threshold with the best diversion effect, and can more accurately identify harmful telephone numbers, thereby reducing misjudgment and missed judgment.

Methods, systems, apparatuses, and computer-readable storage mediums are described for issuing digital certificates to phone numbers and verifying phone numbers based on the digital certificates. For instance, a client may request from a certificate authority a digital certificate to be associated with the client's phone number. The certificate authority issues a phone number challenge to the client to verify that the request did in fact come from the client. The certificate authority signs and issues the digital certificate to the client responsive to a successful challenge. The digital certificates are utilized to exchange messages between a caller and call recipient to determine whether a phone number provided via CLI is accurate or inaccurate. Embodiments described herein determine whether the phone number is accurate using a process referred herein as positive CLI verification and determines whether the phone number is inaccurate using a process referred herein as negative CLI verification.

1. The name of this design product: Window breaker (02). 2. Purpose of this design product: This design product is used to display telephone numbers and to break windows and cut seat belts in an emergency. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.