An electronic device is disclosed that comprises a substrate and an electronic circuit with a layer between them. The layer comprises an electrically insulating medium containing a spatial distribution of conductive elements. The electronic circuit comprises memory contacts arranged for electrical connection to a corresponding contact on the substrate when at least one of the conductive element forms a connection between a memory contact and the corresponding contact but for electrical insulation from the corresponding contact when no conductive elements forms such a connection. A selection of the memory contacts, that is at least partially random, is thus electrically connected to the corresponding contact on the substrate. Memory circuitry is configured to store a representation of a respective electrical connection status of the memory contacts.

Aspects of the subject disclosure may include, for example, identifying a request to install a guest virtual machine on a physical host; identifying a UUID of the physical host; generating a virtual machine reference value; defining a modified UUID of the guest virtual machine comprising the UUID of the physical host and the virtual machine reference value; and assigning the modified UUID to the guest virtual machine, the physical host being identifiable via the modified UUID of the guest virtual machine. Other embodiments are disclosed.

Aspects of the subject disclosure may include, for example, identifying a request to install a guest virtual machine on a physical host; identifying a UUID of the physical host; generating a virtual machine reference value; defining a modified UUID of the guest virtual machine comprising the UUID of the physical host and the virtual machine reference value; and assigning the modified UUID to the guest virtual machine, the physical host being identifiable via the modified UUID of the guest virtual machine. Other embodiments are disclosed.

Technologies for providing shared memory for accelerator sleds includes an accelerator sled to receive, with a memory controller, a memory access request from an accelerator device to access a region of memory. The request is to identify the region of memory with a logical address. Additionally, the accelerator sled is to determine from a map of logical addresses and associated physical address, the physical address associated with the region of memory. In addition, the accelerator sled is to route the memory access request to a memory device associated with the determined physical address.

Technologies for providing shared memory for accelerator sleds includes an accelerator sled to receive, with a memory controller, a memory access request from an accelerator device to access a region of memory. The request is to identify the region of memory with a logical address. Additionally, the accelerator sled is to determine from a map of logical addresses and associated physical address, the physical address associated with the region of memory. In addition, the accelerator sled is to route the memory access request to a memory device associated with the determined physical address.

The present invention realizes an electronic signature system with high security level in which abuse of a signature key by a system administrator is prevented. A user sets an authentication information conceived by the user himself to his/her own signature key stored in the tamper resistant device (5) via the terminal device (2). When digitally signing an electronic document, the user transmits his/her own encrypted authentication information to the tamper resistant device (5) through the terminal device (2) and asks for permission to use his/her signature key. The tamper resistant device (5) decodes the inputted authentication information, verifies the decoded authentication information, and allows the digital signing only if the correct authentication information is entered. As a result, the electronic signature system in which only a user having valid use authority for the signature key can digitally sign is built.

An apparatus to facilitate scalable runtime validation for on-device design rule checks is disclosed. The apparatus includes a memory to store a contention set, one or more multiplexors, and a validator communicably coupled to the memory. In one implementation, the validator is to: receive design rule information for the one or more multiplexers, the design rule information referencing the contention set; analyze, using the design rule information, a user bitstream against the contention set at a programming time of the apparatus, the user bitstream for programming the one or more multiplexors; and provide an error indication responsive to identifying a match between the user bitstream and the contention set.

A system configuration information management device includes a storage device configured to store therein control system identification information, component identification information, and version information in association with one another. The control system identification information identifies a control system. The component identification information identifies each of a plurality of components composing the control system. The version information indicates a version of an element of each of the components having at least hardware.

Systems and procedures are provided for transferring a service identifier for use by an IHS (Information Handling System), where technical support is provided to the IHS based on the service identifier. During factory provisioning of the IHS, a signed inventory certificate is uploaded to the IHS that includes an inventory identifying factory installed components of the IHS. Upon deployment of the IHS, a hardware component is removed, where the service identifier of the IHS is associated to the removed component. Upon installing a replacement hardware component, a request is initiated to transfer the association of the service identifier from the removed hardware component to the replacement hardware component. In response to the request to transfer the service identifier, an updated inventory certificate is generated that associates the service identifier to the replacement hardware component, wherein the replacement inventory certificate maintains the inventory of factory installed hardware components of the IHS.

Systems and procedures are provided for transferring a service identifier for use by an IHS (Information Handling System), where technical support is provided to the IHS based on the service identifier. During factory provisioning of the IHS, a signed inventory certificate is uploaded to the IHS that includes an inventory identifying factory installed components of the IHS. Upon deployment of the IHS, a hardware component is removed, where the service identifier of the IHS is associated to the removed component. Upon installing a replacement hardware component, a request is initiated to transfer the association of the service identifier from the removed hardware component to the replacement hardware component. In response to the request to transfer the service identifier, an updated inventory certificate is generated that associates the service identifier to the replacement hardware component, wherein the replacement inventory certificate maintains the inventory of factory installed hardware components of the IHS.