Abstract: A unit verification method to be performed on a unit under test (UUT) comprises connecting a verification device to the UUT. The verification device applies a set of challenge signals to the UUT and then measures the responses of the UUT to the challenge signals. The responses of the UUT are based on the challenge signals and the physical properties of the UUT. A registration key is generated based on the measured responses and is stored. The registration key is unique to the UUT.

Abstract: An expert interface component can automatically connect a system user with a system support expert. A user interface module can present a threat-tracking graphical user interface and a query interface component integrated into the threat-tracking graphical user interface to a system user belonging to a client team to review a potential cyber threat and receive a query for assistance. The query interface component can allow the system user to digitally grab a visual data container displaying information and containing a data object. The query interface component can collect the visual data container from the threat-tracking graphical user interface into a collection window of the query interface component. A communication module provides an incident ticket containing the query and the visual data container to a system support expert at a remote platform.

Abstract: A physically unclonable function (PUF) device comprises a plurality of conductors, at least some of which are arranged so that they interact electrically and/or magnetically with one another. A media surrounds at least a portion of each of the conductors, and circuitry is configured for applying an electrical challenge signal to at least one of the conductors and for receiving an electrical output from at least one of the other conductors to generate an identifying response to the challenge signal that is unique to the device. The media comprises a plurality of interactive regions, the interactive regions having an electrical and/or magnetic response characteristic which is permanently altered in response to a predetermined environmental event, and the identifying response is altered with the response characteristic.

Abstract: An arrangement for determining a magnitude of an electrical current flowing through a busbar. The arrangement has a measurement conductor which is electrically connected at a first contact point to the busbar and which extends from the first contact point to a second contact point. A third contact point is located on the busbar at a spacing distance from the first contact point. A voltage measurement device is configured to measure a voltage between the second contact point and the third contact point. The arrangement also has a controlled current source which is configured to introduce a measurement current into the measurement conductor.

Abstract: Aspects of the present invention disclose a method for handling incoming microservice requests at an application server. The method includes one or more processors identifying a microservice request of a user at an application server. The method further includes querying a database associated with the application server for a feedback history corresponding to the microservice request. The method further includes collecting a response corresponding to the microservice request of the user. The method further includes generating a rule corresponding to the microservice request based at least in part on the response corresponding to the microservice request.

Abstract: A method, system, and computer program product for implementing automated serverless runtime container allocation is provided. The method includes defining a number of runtime containers and associated characteristics required for each worker node of a plurality of worker nodes for execution of a specified workload. The specified workload is dispatched to the plurality of worker nodes and a specified portion of the specified workload is assigned to each worker node. An application executing a universal runtime container that includes potential application runtimes and associated supported software versions within a layered modifiable format is generated and unused layers are removed from the universal runtime container. The specified workload is executed via the universal runtime container and a set of available universal runtime containers is refilled on an associated work node.

Abstract: A physically unclonable function (PUF) comprises a plurality of conductors, at least some of which are arranged so that they interact electrically and/or magnetically with one another. A media surrounds at least of portion of each of the conductors and further defines at least one cavity, where the cavity is structured to provide the device with an environmentally dependent characteristic. Circuitry applies an electrical challenge signal to at least one of the conductors and receives an electrical output from at least one of the other conductors to generate an identifying response to the challenge signal that is unique to the device.

Abstract: A physically unclonable function (PUF) device comprises a plurality of conductors, at least some of which are arranged so that they interact electrically and/or magnetically with one another. A media surrounds at least a portion of each of the conductors and a plurality of temperature compensation particles are arranged throughout the media, where the temperature compensation particles have a temperature coefficient selected such that they compensate for temperature-related effects in the PUF device by making the permittivity and/or permeability of the media substantially temperature independent. Circuitry applies an electrical challenge signal to at least one or the conductors and receives an electrical output from at least one of the other conductors to generate an identifying response to the challenge signal that is unique to the device.

Abstract: A physically unclonable function (PUF) device comprises a plurality of optical fibres, at least some of which are arranged such that they are optically coupled. A media surround at least a portion of the optical fibres and at least one light source is configured to transmit light through one or more of the optical fibres. There is provided at least one light sensor configured to receive the transmitted light from one or more of the optical fibres and provide an output. Circuitry applies a challenge signal to at least one of the fibres using at least one light source and receives the output from the at least one light sensor, using the output to generate an identifying response to the challenge signal. The fibres are arranged such that the identifying response is unique to the device.

Abstract: Access token scope limiting is provided. An access token of a client containing a list of scopes is presented to an authorization application programming interface of the computer. Each scope in the list of scopes defines a permission to access a particular protected resource hosted by a resource server. A new access token is returned to the client containing a decreased number of scopes using a scope alias in response to the authorization application programming interface requesting a decrease in a number of scopes in the list of scopes. The scope alias representing a plurality of specific scopes from the list of scopes contained in the presented access token.

Abstract: An expert interface component can automatically connect a system user with a system support expert. A user interface module can present a threat-tracking graphical user interface and a query interface component integrated into the threat-tracking graphical user interface to a system user belonging to a client team to review a potential cyber threat and receive a query for assistance. The query interface component can allow the system user to digitally grab a visual data container displaying information and containing a data object. The query interface component can collect the visual data container from the threat-tracking graphical user interface into a collection window of the query interface component. A communication module provides an incident ticket containing the query and the visual data container to a system support expert at a remote platform.

Abstract: A current-limiting circuit for limiting the magnitude of an alternating current. The circuit includes a coil unit and a capacitor unit, which are connected electrically in series, and a bypass device for electrically bridging the capacitor unit on occasion of an overcurrent. The bypass device has a first bypass branch and a second bypass branch connected electrically in parallel with the first bypass branch. A third bypass branch is connected electrically in parallel with a second bypass element of the second bypass branch.

Abstract: A computer-implemented method for a token-based authorization in a data processing environment may be provided. The data processing environment comprises at least a user system, an application, an authentication server and an access control server. The method comprises accessing the application via a user system request, redirecting the user access request to an authentication server, authenticating the user, wherein authentication credentials comprise a request for a restricted entitlement, wherein the restricted entitlement represents a subset of existing entitlements managed by the access control server for a resource. The method comprises also sending an access token from the authentication server to the application, requesting execution of an operation comprising invoking the operation by the application providing the access token comprising restricted entitlements, invoking the access control server, and providing the scope of the token comprising the subset of the existing entitlements.

Abstract: A wire puller may be provided. The wire puller may comprise a middle portion, a restraint frame, and a front portion. The middle portion may comprise a gear box, a front bracket, a back bracket, and a capstan. The gear box may comprise a drive shaft and the capstan may comprise a hook pin. The restraint frame may be attached to the back bracket. The front portion may be attached to the front bracket. The front portion may comprise a pivot frame, a tube, an arm, a first side plate, a second side plate, a roller, and a flip out support. The pivot frame may comprise a locking mechanism.

Abstract: Aspects of the present invention disclose a method for handling incoming microservice requests at an application server. The method includes one or more processors identifying a microservice request of a user at an application server. The method further includes querying a database associated with the application server for a feedback history corresponding to the microservice request. The method further includes collecting a response corresponding to the microservice request of the user. The method further includes generating a rule corresponding to the microservice request based at least in part on the response corresponding to the microservice request.

Abstract: An input device is described which comprises a touch-sensitive surface and a force sensor, wherein the force sensor is adapted to detect a force applied to the touch-sensitive surface. The input device further comprises a vibration sensor and a control unit, wherein the control unit is coupled with the force sensor, the touch-sensitive surface and the vibration sensor. The control unit is adapted to validate a force detected by the force sensor as an input in dependence on a touch of the touch-sensitive surface and in dependence on a vibration detected by the vibration sensor. There is further described a motor vehicle which comprises such an input device. A method of detecting an input at an input device is further described.

Abstract: A current-limiting circuit for limiting the magnitude of an alternating current. The circuit includes a coil unit and a capacitor unit, which are connected electrically in series, and a bridging device for electrically bridging the capacitor unit on occasion of an overcurrent.

Abstract: A method, a computer program product, and a system for distributing a private signature key between authorization instances. The method includes registering a plurality of authorization instances in a configuration file and generating host instance key pairs by each of the authorization instances. The method also includes storing the public host keys in the shared database and electing one of the authorization instances to be a signature key leader instance. The method includes generating, by the signature key leader instance, a signature key pair. The signature key pair includes a public signature key and a private signature key. The method also includes storing the public signature key in the shared database and transmitting an encrypted private signature key to a requesting authorization instance of the authorization instances. The method further includes decrypting the encrypted private signature key using the private host key generated by the requesting authorization instance.

Abstract: A method, a computer program product, and a system for distributing a private signature key between authorization instances. The method includes registering a plurality of authorization instances in a configuration file and generating host instance key pairs by each of the authorization instances. The method also includes storing the public host keys in the shared database and electing one of the authorization instances to be a signature key leader instance. The method includes generating, by the signature key leader instance, a signature key pair. The signature key pair includes a public signature key and a private signature key. The method also includes storing the public signature key in the shared database and transmitting an encrypted private signature key to a requesting authorization instance of the authorization instances. The method further includes decrypting the encrypted private signature key using the private host key generated by the requesting authorization instance.

Abstract: An input device is described which comprises a touch-sensitive surface and a force sensor, wherein the force sensor is adapted to detect a force applied to the touch-sensitive surface. The input device further comprises a vibration sensor and a control unit, wherein the control unit is coupled with the force sensor, the touch-sensitive surface and the vibration sensor. The control unit is adapted to validate a force detected by the force sensor as an input in dependence on a touch of the touch-sensitive surface and in dependence on a vibration detected by the vibration sensor. There is further described a motor vehicle which comprises such an input device. A method of detecting an input at an input device is further described.