Abstract: A secure microcontroller for controlling devices in automobiles comprises a semiconductor substrate, memory elements, at least one internal bus, at least one 8/16/32/64-bit microcontroller core, one or more data interfaces and at least one quantum process-based generator for true random numbers. The memory elements, the data interface, the quantum process-based generator and the microcontroller core are connected to the internal bus. The quantum process-based generator generates and provides a random number at the request of the microcontroller core. The microcontroller core generates a key using a program from one or more of its memory elements and the random number. The microcontroller core uses a program from one or more of its memory elements and the key to encrypt and decrypt data which it exchanges with devices external to the secure microcontroller. The semiconductor substrate integrally comprises the sub-devices of the secure microcontroller mentioned herein.

Abstract: A device comprises a quantum random number generator, and further comprises following device parts: a first SPAD diode, a second SPAD diode, an optical fiber which optically couples the first SPAD diode and the second SPAD diode to one another, an amplifier and/or filter, an analog-to-digital converter, a comparator, a time-to-digital converter, and an entropy extraction device converting output values of the time-to-digital converter into first and second values and generates random bits therefrom.

Abstract: A secure microcontroller for controlling devices in automobiles comprises a semiconductor substrate, memory elements, at least one internal bus, at least one 8/16/32/64-bit microcontroller core, one or more data interfaces and at least one quantum process-based generator for true random numbers. The memory elements, the data interface, the quantum process-based generator and the microcontroller core are connected to the internal bus. The quantum process-based generator generates and provides a random number at the request of the microcontroller core. The microcontroller core generates a key using a program from one or more of its memory elements and the random number. The microcontroller core uses a program from one or more of its memory elements and the key to encrypt and decrypt data which it exchanges with devices external to the secure microcontroller. The semiconductor substrate integrally comprises the sub-devices of the secure microcontroller mentioned herein.

Abstract: The present disclosure concerns a vacuum insulation element in which a core in a vacuum-tight enclosure is evacuated, as well as vacuum insulated packaging and a vacuum insulated case, wherein the core is composed of one or more elements that have a shape-giving structure, which forms an insulation volume, which is evacuated in the enclosure. Where appropriate, a single step can also include vacuum-sealing the contents in the effective volume.

Abstract: The invention concerns a vacuum insulation element in which a core in a vacuum-tight enclosure is evacuated, as well as vacuum insulated packaging and a vacuum insulated case, wherein the core is composed of one or more elements that have a shape-giving structure, which forms an insulation volume, which is evacuated in the enclosure. Where appropriate, a single step can also include vacuum-sealing the contents in the effective volume.

Abstract: The invention concerns a multi-layered heat insulating window panel for constructing wall and/or roof surfaces of a greenhouse, comprising: a frame structure, a first pane (12), particularly a customary glass pane which has an edge that is framed and attached in the frame structure and which is kept in position by the frame structure, and a supplementary pane, for example, deep drawn from plastic material, a supplementary pane on at least one surface of the first glass pane, forming a double-glazing arrangement, wherein the supplementary pane has a tray-like shape and the circumferential edge region is glued hermetically to the first pane and wherein the cavity is evacuated and in the interior the supplementary pane is supported by means of a number of supporting elements in order to prevent the pane from collapsing because of the external atmospheric pressure.

Abstract: A vacuum insulation element, which consists of a multi-layer configuration of at least two molded plates, that can be subjected to a vacuum, wherein the molded plates in each case have a surrounding edge region which in each case form a sealing surface, wherein the sealing surfaces of the molded plates are hermetically bonded together in the assembled state thus forming a sealing frame, such that a cavity between the, at least two, molded plates is sealed in a manner that is vacuum-tight, and the structure of the, at least two, molded plates distributes the atmospheric pressure which is applied to the multi-layer configuration when subjected to a vacuum such that the specified structure remains stable, wherein the molded plates have numerous molded structural elements in the shape of projections and depressions which face in opposite directions from the molded plates and the projections, or respectively, depressions which face the other plate respectively rest against each other thereby forming a grid of supp

Abstract: The invention concerns a multi-layered heat insulating window panel for constructing wall and/or roof surfaces of a greenhouse, comprising: a frame structure, a first pane (12), particularly a customary glass pane which has an edge that is framed and attached in the frame structure and which is kept in position by the frame structure, and a supplementary pane, for example, deep drawn from plastic material, a supplementary pane on at least one surface of the first glass pane, forming a double-glazing arrangement, wherein the supplementary pane has a tray-like shape and the circumferential edge region is glued hermetically to the first pane and wherein the cavity is evacuated and in the interior the supplementary pane is supported by means of a number of supporting elements in order to prevent the pane from collapsing because of the external atmospheric pressure.

Abstract: A vacuum insulation element, which consists of a multi-layer configuration of at least two molded plates, that can be subjected to a vacuum, wherein the molded plates in each case have a surrounding edge region which in each case form a sealing surface, wherein the sealing surfaces of the molded plates are hermetically bonded together in the assembled state thus forming a sealing frame, such that a cavity between the, at least two, molded plates is sealed in a manner that is vacuum-tight, and the structure of the, at least two, molded plates distributes the atmospheric pressure which is applied to the multi-layer configuration when subjected to a vacuum such that the specified structure remains stable, wherein the molded plates have numerous molded structural elements in the shape of projections and depressions which face in opposite directions from the molded plates and the projections, or respectively, depressions which face the other plate respectively rest against each other thereby forming a grid of supp

Abstract: To create a connection between different mobile radio systems, data transmission between a first mobile services switching center (2GMSC) of a first mobile radio system (2G) and a second mobile services switching center (3GMSC) of a second mobile radio system (3G) is proposed, whereby the mobile services switching centers are connected through an interface (A*), via which useful data is transmitted at a variable useful data transmission rate, in which the useful data is transmitted within data frameworks including a definite pre-determined number of data fields, whereby, depending on the amount of useful data to be transmitted, at least one part of the data fields is first specified with the useful data and then the remaining part of the data fields is specified with dummy bits. Thus, a transmission channel which uses a fixed gross transmission rate (e.g., 64 kbit/s), but a variable useful data transmission rate (0-57.6 kbit/sec) is created.

Abstract: The invention concerns a method of operating a broadband link for the exchange of data (DAT) between a mobile terminal (MS) and a network-side mobile radio facility (MSC), as well as the mobile terminal (MS), the network-side mobile radio facility (MSC) and a mobile radio system. Two or more radio channels to the mobile terminal (MS) are established and assigned as subchannels (C1 to CN) to the broadband link. The data (DAT) are then transmitted via the subchannels (C1 to CN) between a terminal-side entity (ENMT) and a network-side entity (ENNET) of a communications layer (L2), where the entities (ENMT, ENNET) exchange the data (DAT) as data packets (FRDAT1, FRDAT2) in accordance with a transmission protocol, and control the distribution of the stream of data packet to the subchannels (C1 to CN) as well as its recombination. The protocol (PROT) defines and supports two or more different packet types for transportation of the data.