Abstract: A method may include generating, by a computing device, a first dynamic QR code comprising a plurality of QR code frames, each QR code frame transmitted at a first frequency, the plurality of QR code frames comprising non-viable QR code frame(s) and at least one viable QR code frame. The method may include displaying, by the computing device, the first dynamic QR code, the at least one viable QR code frame displayed at a first time. The method may include transmitting, by the computing device, a first pulse to a user device. The method may include capturing, by the user device at the first time and in response to receiving the first pulse, the at least one viable QR code frame. The method may include generating and displaying, by the user device, a second dynamic QR code, causing the computing device to complete a requested transaction.

Abstract: A method may include generating, by a computing device, a first dynamic QR code comprising a plurality of QR code frames, each QR code frame transmitted at a first frequency, the plurality of QR code frames comprising non-viable QR code frame(s) and at least one viable QR code frame. The method may include displaying, by the computing device, the first dynamic QR code, the at least one viable QR code frame displayed at a first time. The method may include transmitting, by the computing device, a first pulse to a user device. The method may include capturing, by the user device at the first time and in response to receiving the first pulse, the at least one viable QR code frame. The method may include generating and displaying, by the user device, a second dynamic QR code, causing the computing device to complete a requested transaction.

Abstract: Systems and methods for securely generating and printing documents are disclosed. For example, processor(s) of a computer system may receive information for the document from a computing device through a network, verify the information for the document, and upon verification, generate document generation data using at least a portion of the information for the document. The document generation data may include document metadata that enables generation of an image of the document and/or the image of the document. Upon the processor(s) verifying first authentication information of a first code associated with a printing device received from the computing device through the network and second authentication information of a second code associated with the computing device received from the printing device through the network, the processor(s) may transmit the document generation data to the printing device through the network, and cause the printing device to print the image of the document.

Abstract: Disclosed are methods and systems for dispensing a printed document from a printer machine with a dispensing device. For instance, a document being printed out from the printer machine may be monitored for, and a determination that a document is being printed out from the printer machine may be made based on the monitoring. The printed document may be engaged with an arm mechanism of the dispensing device, the printed document may be urged towards a slot of the dispensing device with the arm mechanism, and the printed document may be dispensed out of the slot with the arm mechanism.

Abstract: Embodiments described herein are directed to firmware policy enforcement of a computing device. For example, a security processor of the computing device is utilized to boot the computing device. During a boot session, the security processor loads and executes specialized firmware. The specialized firmware, when executed, causes the security processor to determine whether other types of firmware to be executed on the computing device is in compliance with a policy specified by the specialized firmware. Based at least on a determination that the other firmware is in compliance with the policy, the security processor executes the other firmware. Based at least on a determination that the other firmware is not in compliance with the policy, the security processor performs a mitigation with respect to the other firmware.

Abstract: An electromagnetic valve actuator and method of control thereof. The electromagnetic valve actuator is for at least one valve of an internal combustion engine, the electromagnetic valve actuator comprising: a rotor; a stator for rotating the rotor; output means for actuating the valve in dependence on rotation of the rotor; mechanical energy storage means arranged to store energy in dependence on rotation of the rotor and release the energy to assist rotation of the rotor and phase varying means for varying a phase between the mechanical energy storage means and the output means.

Abstract: Embodiments of the present invention provide systems and methods for associating rule mining. By way of example, embodiments obviate or mitigate performance and stability problems associated with conventional association rule mining approaches, by proposing concepts implementing association rule mining using rolling filtering bitmaps over dynamic data.

Abstract: Embodiments described herein are directed to transferring the ownership of a computing device from one entity to another entity. For example, a security processor is utilized to boot the computing device. During a boot session, the security processor loads and executes boot code, which determines whether specialized firmware authorized by the current owner indicates whether a transfer of ownership is to occur. In response to determining that the specialized firmware indicates that a transfer of ownership is to occur, the secure processor loads and executes the specialized firmware. The specialized firmware, when executed, causes the security processor to program a set of fuses with the public key of the new owner. Execution of the specialized firmware also causes the security processor to invalidate the public key of the original owner, which is stored in another set of fuses.

Abstract: A system includes a stored counter value and a stored boot manifest including a manifest type flag. A manifest type of the boot manifest is determined based on the manifest type flag, a tenancy mode is determined based on a parity of the counter value, a first boot is executed if the manifest type is a first manifest type and the tenancy mode is a first tenancy mode, a second boot flow is executed if the manifest type is the first manifest type and the tenancy mode is a second tenancy mode, a third boot flow is executed if the manifest type is a second manifest type and the tenancy mode is the first tenancy mode, and a fourth boot flow is executed if the manifest type is the second manifest type and the tenancy mode is the second tenancy mode.

Abstract: Embodiments of the present invention provide systems and methods for associating rule mining. By way of example, embodiments obviate or mitigate performance and stability problems associated with conventional association rule mining approaches, by proposing concepts implementing association rule mining using rolling filtering bitmaps over dynamic data.

Abstract: In some implementations, a transaction device may include a display screen, at least one photosensitive sensor configured to detect a luminance of a viewing surface of the display screen, and one or more processors. The one or more processors may be configured to monitor an output of the at least one photosensitive sensor, determine that the output is indicative of an obstruction on the display screen based on the output indicating a change to the luminance of the viewing surface of the display screen, and disable one or more operations of the transaction device based on determining that the output is indicative of the obstruction on the display screen.

Abstract: A method for shaping a blank comprising a metal includes a step of loading die blank onto a first die, a step of bringing the first die and a second die together, 3 step of forming a seal around the blank, and a step of injecting a pressurized molten salt into a space in die blank to supply a hydraulic pressure to the blank.

Abstract: A method of accessing objects with fine-grained access control (FGAC) in a relational database management system (RDBMS) storing a segmented column-major database. For each object with access restrictions, an artificial neural network (ANN), is trained by generating an equally distributed segment map of segmented data entries, so that the map reproduces the row disposition in the unsegmented object. When a user access request is received, these ANNs are referred to determine if any of the objects to be accessed are subject to access restrictions. If that is the case, then the ANN creates a pseudo-view construct of its associated object which is limited to data entries that the user has permission to access. The pseudo-views are then injected into the user access request to embed the fine-grained access controls for subsequent processing of the request, which can then proceed without further regard to user-specific access restrictions.

Abstract: An atherectomy system that utilizes an anchoring balloon with a rotary debulker and a crossing balloon to remove or debulk lesions formed on the interior wall surface of a body vessel. The system may include a first balloon coupled to a first tubular member, a rotary debulker coupled to a second tubular member, a second balloon coupled to both the third tubular member and the axially moveable fourth tubular member such that the second balloon is disposed inside the third tubular member. Methods for operating this device are also provided.

Abstract: A system includes a customer authentication system and an automatic teller machine (ATM). The ATM includes a display, one or more memory devices storing software instructions, and one or more processors configured to: execute the software instructions to perform operations to display an item on display; store information regarding the item; receive from a customer device captured information regarding the item; receive from the customer device identifying information of a customer; send the identifying information to the customer authentication system; compare the captured information with the information stored in the one or more memory devices; authenticate the customer device based on the comparison; and allow access to the customer account via the ATM after the authentication.

Abstract: An electromagnetic valve actuator (100) and method of control thereof. The electromagnetic valve actuator is for at least one valve (300) of an internal combustion engine (40), the electromagnetic valve actuator comprising: a rotor (102); a stator (101) for rotating the rotor; output means (104, 106) for actuating the valve in dependence on rotation of the rotor; mechanical energy storage means (108, 110, 116, 118) arranged to store energy in dependence on rotation of the rotor and release the energy to assist rotation of the rotor; and phase varying means (400) for varying a phase between the mechanical energy storage means and the output means.

Abstract: An apparatus includes a bill feeder, a housing for holding a bill that is received from the bill feeder, sensors coupled to the housing, an ultraviolet (UV) lamp that emits ultraviolet light to illuminate a portion of the bill, a UV shutter to control a power of the ultraviolet light on the bill, a memory and a processor. The processor configured to determine at a property of the bill from a first output of a first sensor, to determine a bill contaminant on the bill from a second output from a second sensor, to retrieve a UV dose rate to be applied by the ultraviolet light needed to sterilize the bill based on the type of bill contaminant on the bill, the property of the bill, an illumination area or any combination thereof, and to apply the UV dose rate to the bill.

Abstract: A system for instrument conveyance may include a shuttle device including an internal compartment for containing instruments; at least one handling unit configured to dispense instruments, where the handling unit includes: an opening mechanism configured to open the shuttle device to expose the internal compartment of the shuttle device, and a loading mechanism configured to load instruments into the internal compartment of the shuttle device; at least one head unit configured to obtain input from a user in connection with a transaction involving instruments; and a transportation system disposed between the at least one handling unit and the at least one head unit, where the transportation system is configured to transport the shuttle device between the at least one handling unit and the at least one head unit.

Abstract: A system for instrument conveyance may include at least one handling unit configured to dispense or accept instruments; at least one head unit configured to obtain input from a user in connection with a transaction involving instruments, where the at least one head unit includes a presentation opening between an interior side and an exterior side of the at least one head unit; a transportation system disposed between the at least one handling unit and the at least one head unit; and a shuttle device configured to transport instruments between the at least one handling unit and the at least one head unit via the transportation system, where the shuttle device includes an internal compartment for containing instruments, and where the shuttle device is configured to expose the internal compartment to the exterior side of the at least one head unit via the presentation opening.