Abstract: This disclosure describes a secure protocol for communication over a satellite network. On receiving a message from a mobile device that is currently not authorized to communicate over a satellite network, a gateway analyzes the message to determine whether the message includes a particular tag to indicate an authorization override. A message with a tag indicating an emergency message can be forwarded toward an emergency service provider determined based on the current location of the mobile device. A message with a tag indicating a subscription request can cause the gateway to generate and send subscription information to the mobile device, to allow the user to select a subscription and provide payment information to activate the subscription. In either scenario, a secure connection can be established between mobile device and gateway, through a handshake that employs burst messages over the satellite network.

Abstract: Aspects of the disclosure describe methods and systems involving separate, parent (e.g., public) and child (e.g., private) metaverses with varying confidentiality and access privileges for auditor users, financial analyst users, regulatory users, and other virtual reality/metaverse users to interact in a fully immersive, real-time manner (e.g., using an immersive query modulation engine) to fulfill audit and regulatory reporting requirements, including extracting information from heterogeneous data stores, recordkeeping of audit responses for regulatory purposes, and maintaining access privileges of varying user profiles.

Abstract: A collapsible and expandable prosthetic mitral valve stent is provided with improved recapture into a distal lumen of a delivery sheath. Various embodiments comprise a valve support within the interior of a stent frame and defining a flow channel therethrough, wherein the top or upstream of the valve support comprises a row, or a plurality, of stent cells that are bent radially inward at least partially over the flow channel. Some embodiments may comprise a recapture assist mechanism, such as an open paddle, attached to one or more of the inwardly bent stent cells and adapted to receive and/or engage a wire to aid in positioning, expansion, recapture and/or implanting the device in a patient's heart chamber.

Abstract: Systems, computer program products, and methods are described herein for intelligent exception handling within a distributed network environment. The present disclosure is configured to receive an incidence of a first exception associated with a network interaction; extract information associated with the first exception; determine, via a machine learning (ML) subsystem, a first exception category associated with the first exception based on at least the information associated with the exception; retrieve, from a repository, a first set of actions associated with the first exception category, wherein the first set of actions are configured to resolve the first exception; and in response, execute the first set of actions.

Abstract: There is disclosed herein a computer-implemented system and method of providing wellness detect and response (WDR) security services for an enterprise, including computing, for the enterprise, a quantitative user-centric security posture, wherein computing the quantitative user-centric security posture comprises calculating, for a user, a quantitative user risk profile according to a combination of user role, user privileges, user behavior, and digital assets assigned to a user and owned by the enterprise.

Abstract: A computer-implemented method provides security services to an enterprise. The method computes, for a plurality of enterprise users, a plurality of user health scores based on respective protection statuses for a plurality of enterprise assets owned by respective users; computes, for the enterprise, an overall enterprise security status score based on the plurality of user health scores; graphically displays to an enterprise administrator the overall enterprise security status score; and presents to the enterprise administrator a plurality of action recommendations to improve the overall enterprise security status score.

Abstract: Methods and apparatus for reducing particle generation in a remote plasma source (RPS) include an RPS having a first plasma source with a first electrode and a second electrode, wherein the first electrode and the second electrode are symmetrical with hollow cavities configured to induce a hollow cathode effect within the hollow cavities, and wherein the RPS provides radicals or ions into the processing volume, and a radio frequency (RF) power source configured to provide a symmetrical driving waveform on the first electrode and the second electrode to produce an anodic cycle and a cathodic cycle of the RPS, wherein the anodic cycle and the cathodic cycle operate in a hollow cathode effect mode.

Abstract: Examples described herein provide a method including determining a model location of a physical model by an augmented reality (AR) control application; operating the AR control application to display a holographic body overlaying the physical model via a display device, wherein the holographic body is aligned with the physical model such that a portion of the physical model representing an anatomical structure appears aligned with the holographic body in a predetermined anatomical position; maintaining alignment of the holographic body overlaying the physical model on the display device in real-time while a user interacts with the physical model using a physical medical instrument to simulate a predetermined procedure; and providing haptic feedback to the user during the predetermined procedure.

Abstract: There is disclosed in one example a computing endpoint, including: a hardware platform including a processor and a memory; an operating system to run on the hardware platform; a web browser to run on the operating system, and including an extension framework; and a management extension to run in the extension framework, and to contextually manage availability of other extensions according to a URL reputation and extension reputation.

Abstract: A document management system can include an artificial intelligence-based document manager that can perform one or more predictive operations based on characteristics of a user, a document, a user account, or historical document activity. For instance, the document management system can apply a machine-learning model to determine how long an expiring agreement document is likely to take to renegotiate and can prompt a user to begin the renegotiation process in advance. The document management system can detect a change to language in a particular clause type and can prompt a user to update other documents that include the clause type to include the change. The document management system can determine a type of a document being worked on and can identify one or more actions that a corresponding user may want to take using a machine-learning model trained on similar documents and similar users.

Abstract: This disclosure describes a secure protocol for communication over a satellite network. On receiving a message from a mobile device that is currently not authorized to communicate over a satellite network, a gateway analyzes the message to determine whether the message includes a particular tag to indicate an authorization override. A message with a tag indicating an emergency message can be forwarded toward an emergency service provider determined based on the current location of the mobile device. A message with a tag indicating a subscription request can cause the gateway to generate and send subscription information to the mobile device, to allow the user to select a subscription and provide payment information to activate the subscription. In either scenario, a secure connection can be established between mobile device and gateway, through a handshake that employs burst messages over the satellite network.

Abstract: Systems, apparatus, computer-readable medium, and associated methods to monitor, analyze, and adjust at least one of 1) additive machine health and configuration or 2) build health and configuration are disclosed. An example apparatus includes an analytics processor, separate from and in a trusted relationship with an additive manufacturing machine building a part, to process, based on a trigger, data from monitoring of the additive manufacturing machine and the build of the part, the analytics processor including a hybrid model fusing additive process physics and data science to process the data to identify an abnormality in at least one of the build or the additive manufacturing machine and to adjust a configuration of the additive manufacturing machine during the build to address the abnormality.

Abstract: There is disclosed, by way of example, a computing apparatus having a hardware platform having a processor and a memory; and instructions encoded within the memory to: identify an online transaction involving a user; according to a plurality of contextual factors, determine a sensitivity level for the online transaction; and according to the sensitivity level, contextually increase security for the online transaction without altering at least one other online transaction.

Abstract: Methods and apparatus for reducing particle generation in a remote plasma source (RPS) include an RPS having a first plasma source with a first electrode and a second electrode, wherein the first electrode and the second electrode are symmetrical with hollow cavities configured to induce a hollow cathode effect within the hollow cavities, and wherein the RPS provides radicals or ions into the processing volume, and a radio frequency (RF) power source configured to provide a symmetrical driving waveform on the first electrode and the second electrode to produce an anodic cycle and a cathodic cycle of the RPS, wherein the anodic cycle and the cathodic cycle operate in a hollow cathode effect mode.

Abstract: A mobile device including: a position locator; a user data engine; and a reputation engine client configured to: receive a location from the position locator; operate the user data engine to provide a user profile, intent, and context data for a user, the context data including dynamic factors about the user, and the profile including relative factors about the user that are relatively static with respect to the context data from the user data engine; and determine a reputation for the location, wherein the reputation is based at least in part on a combination of the user profile, intent, and context.

Abstract: There is disclosed in one example a computing endpoint, including: a hardware platform including a processor and a memory; an operating system to run on the hardware platform; a web browser to run on the operating system, and including an extension framework; and a management extension to run in the extension framework, and to contextually manage availability of other extensions according to a URL reputation and extension reputation.

Abstract: Methods and apparatus for reducing particle generation in a remote plasma source (RPS) include an RPS having a first plasma source with a first electrode and a second electrode, wherein the first electrode and the second electrode are symmetrical with hollow cavities configured to induce a hollow cathode effect within the hollow cavities, and wherein the RPS provides radicals or ions into the processing volume, and a radio frequency (RF) power source configured to provide a symmetrical driving waveform on the first electrode and the second electrode to produce an anodic cycle and a cathodic cycle of the RPS, wherein the anodic cycle and the cathodic cycle operate in a hollow cathode effect mode.

Abstract: Systems and methods for assessing user activity using dynamic windowed forecasting on historical usage. The system includes a server including an electronic processor. The electronic processor is configured to receive, from a network server hosting at least one application for a plurality of users, a data stream including a plurality of historical activity indicators for the plurality of users, the plurality of historical activity indicators including a plurality of unique user identifiers and a plurality of timestamps. The electronic processor is configured to group the plurality of historical activity indicators into a plurality of historical windowed data points based on the plurality of timestamps. The electronic processor is configured to determine a forecasted quantity of users for a forecast time window based on the data points and the plurality of unique user identifiers. The electronic processor is configured to transmit the forecasted quantity of users to a user device.

Abstract: Methods and apparatus for reducing particle generation in a remote plasma source (RPS) include an RPS having a first plasma source with a first electrode and a second electrode, wherein the first electrode and the second electrode are symmetrical with hollow cavities configured to induce a hollow cathode effect within the hollow cavities, and wherein the RPS provides radicals or ions into the processing volume, and a radio frequency (RF) power source configured to provide a symmetrical driving waveform on the first electrode and the second electrode to produce an anodic cycle and a cathodic cycle of the RPS, wherein the anodic cycle and the cathodic cycle operate in a hollow cathode effect mode.

Abstract: A collapsible and expandable prosthetic mitral valve stent is provided with improved recapture into a distal lumen of a delivery sheath. Various embodiments comprise a valve support within the interior of a stent frame and defining a flow channel therethrough, wherein the top or upstream of the valve support comprises a row, or a plurality, of stent cells that are bent radially inward at least partially over the flow channel. Some embodiments may comprise a recapture assist mechanism, such as an open paddle, attached to one or more of the inwardly bent stent cells and adapted to receive and/or engage a wire to aid in positioning, expansion, recapture and/or implanting the device in a patient's heart chamber.