Abstract: The invention relates to a method for behaviour-based authentication (400) of a current user (1) to a mobile, portable communication system (100), which has at least one sensor (110) for capturing gross-motor measurement data (500), a gross-motor classification module (200), a processor (130), and an internal memory (120). Furthermore, a user is registered in the mobile, portable communication system (100). The sensor (110) is designed to recognise the gross-motor measurement data (500) of a gross-motor movement of the current user (1) of the mobile, portable communication system (100) and the gross-motor classification module (200) is trained to capture a generic gross-motor movement pattern with the help of training data sets of a user cohort. In addition, the gross-motor classification module (200) implements a machine-learning method. The gross-motor classification module (200) is executed by the processor (130) of the mobile, portable communication system (100).

Abstract: The present invention firstly relates to a security feature for a security or value document. The security feature comprises a zinc sulfide lurninophore in the form of particles. The zinc sulfide lurninophore has the general chemical formula ZnS: Cux, My, Xz; here, M represents one or more elements from a group comprising the chemical elements Co, In and Ni; X represents one or more elements from a group comprising the halides F, Cl, Br and I; and the following applies: 0 < x < 0.002 and 0 ? y < 0.00015 and 0 ? z < 0.00050. The particles each have cubic phase portions and hexagonal phase portions. When excited by an electrical field, the zinc sulfide luminophore emits a first radiation in the range of the light spectrum between 580 nm and 780 nm. When excited by heating the luminophore to a temperature between 100° C. and 150° C., the zinc sulfide luminophore emits a second radiation in the light spectrum.

Abstract: The invention relates to a method for cryptographically secure storing a file (101) using a web application executed by a web browser (106) on a user computer system (104, 162, 168) of a user (102, 160). The method comprises: encrypting the file (101) on the user computer system (104, 162, 168) by the web application, providing a distribution plan by the web application, fragmenting the encrypted file (101) on the user computer system (104, 162, 168) by the web application into a plurality of file fragments (F1-F4) according to the distribution plan, sending the resulting file fragments (F1-F4) by the web application over the network (178) to the storage services identified by the distribution plan (SD1-SD6).

Abstract: A method for storing data in a tamper-proof manner in a data block structure. The method includes, for a group of data blocks, determining functions, which are assigned to the data blocks of the group and dependent on the data stored in the corresponding data block; creating a combination of all functions assigned to the data blocks of the group; and determining a combination-dependent coefficient for each function of the combination, so that the combination meets a predefined condition; and for each data block of the group, determining a control group of data blocks of the group assigned to the corresponding data block; and storing the coefficient that was determined for the function of the corresponding data block in all data blocks of the control group.

Abstract: The invention relates to a method for authenticating (400) a current user of a mobile, portable communication system (100) with respect to a server (150) by means of a behavior-based authentication. The server (150) comprising a first interface and a second interface. The first interface is configured to communicate with at least one activatable device (152), and the second interface is configured to communicate with a mobile, portable communication system (100). The method for authentication comprises: receiving at least one classification result (600) by the server (150) from the mobile, portable communication system (100); evaluating the at least one classification result (600) by the server according to a predefined examination criterion (800); and activating the device (152) by the server (150) by means of a control signal.

Abstract: The method includes creating and sending a change request for a change to the system configuration of the hardware system by means of a first hardware component of the plurality of hardware components, receiving the change request by means of the further hardware components of the plurality of hardware components, checking the change request by means of the further hardware components for compatibility of the change request with the configuration of the particular receiving hardware component by using configuration data of the receiving hardware component, in the case that the requested change to the system configuration is compatible with the configuration of the receiving hardware component, generating and sending an approval of the change to the system configuration by means of the receiving hardware component, and in the case that an approval quorum of the hardware components that is necessary for consent is achieved, entering the requested change to the system configuration of the hardware system into th

Abstract: In one embodiment the method includes providing a bidirectionally linked blockchain structure; generating an additional block for expanding the blockchain structure, which includes the data to be stored and is intended to be linked bidirectionally to the last block of the blockchain structure, the last block of the blockchain structure including stored data; and calculating a first block-dependent linking function for bidirectionally linking the last block to the additional block. The calculation of the linking function including calculating a combined block-dependent check value of the last block and of the additional block, using the data stored in the last block and the data to be stored in the additional block; and associating the combined check value with a block-independent, linking process-specific function. The method further includes adding the first block-dependent linking function to the last block and to the additional block.

Abstract: The invention relates to a method for the tamper-proof storing of data in a bidirectionally linked blockchain structure. The method comprises the steps of creating an additional block Bi to extend the blockchain structure which comprises the data to be stored as payload data creating a bidirectional linking of the additional block Bi to a predefined number of preceding blocks, wherein creating the bidirectional linking comprises performing a backward linking of the additional block to the predefined number of preceding blocks and performing a forward linking of the predefined number of preceding blocks to the additional block.

Abstract: The method includes generating an additional block for expanding a blockchain structure, which includes the data to be stored and is intended to be linked bidirectionally to the last block of the blockchain structure; calculating a first check value of the last block for bidirectionally linking the additional block to the last block of the blockchain structure; calculating a check value of the additional block for bidirectionally linking the additional block to the last block of the blockchain structure; adding the first check value of the last block to the last block and; adding the check value of the additional block to the additional block.

Abstract: A production method for a polymer laminate with at least one diffraction element is simplified. The method includes the following method steps: providing a diffraction element material with a carrier film and a light-sensitive layer located thereon, and also at least one polymer layer; producing the at least one diffraction element by creating a light-diffracting layer from the light-sensitive layer, in that a light-diffracting pattern is created in the light-sensitive layer of the at least one diffraction element material; bringing together the at least one diffraction element and at least one polymer layer to form a stack of layers; and surface bonding the at least one diffraction element and the at least one polymer layer 170 by way of a lamination process, thereby forming the polymer laminate.

Abstract: The method includes creating and sending a change request for a change to the system configuration of the hardware system by means of a first hardware component of the plurality of hardware components, receiving the change request by means of the further hardware components of the plurality of hardware components, checking the change request by means of the further hardware components for compatibility of the change request with the configuration of the particular receiving hardware component by using configuration data of the receiving hardware component, in the case that the requested change to the system configuration is compatible with the configuration of the receiving hardware component, generating and sending an approval of the change to the system configuration by means of the receiving hardware component, and in the case that an approval quorum of the hardware components that is necessary for consent is achieved, entering the requested change to the system configuration of the hardware system into th

Abstract: The invention relates to a method for cryptographically secure storing a file (101) using a web application executed by a web browser (106) on a user computer system (104, 162, 168) of a user (102, 160). The method comprises: encrypting the file (101) on the user computer system (104, 162, 168) by the web application, providing a distribution plan by the web application, fragmenting the encrypted file (101) on the user computer system (104, 162, 168) by the web application into a plurality of file fragments (F1-F4) according to the distribution plan, sending the resulting file fragments (F1-F4) by the web application over the network (178) to the storage services identified by the distribution plan (SD1-SD6).

Abstract: The invention relates to a method for the tamper-proof storing of data in a bidirectionally linked blockchain structure. The method comprises the steps of creating an additional block Bi to extend the blockchain structure which comprises the data to be stored as payload data creating a bidirectional linking of the additional block Bi to a predefined number of preceding blocks, wherein creating the bidirectional linking comprises performing a backward linking of the additional block to the predefined number of preceding blocks and performing a forward linking of the predefined number of preceding blocks to the additional block.

Abstract: The method for the behavior-based authentication of the current user to a mobile, portable communication system includes repeated performance of capturing the gross-motor measurement data, inputting the gross-motor measurement data into the gross-motor classification module, generating a first classification result, and storing the first classification result. The method further includes accessing of the memory of the system in order to read out at least one of the stored first classification results from the memory, reading out of the at least one first classification result and evaluating same in accordance with a specified checking criterion, and generating an authentication signal if the checking criterion is met.

Abstract: A method for storing data in a tamper-proof manner in a data block structure. The method includes, for a group of data blocks, determining functions, which are assigned to the data blocks of the group and dependent on the data stored in the corresponding data block; creating a combination of all functions assigned to the data blocks of the group; and determining a combination-dependent coefficient for each function of the combination, so that the combination meets a predefined condition; and for each data block of the group, determining a control group of data blocks of the group assigned to the corresponding data block; and storing the coefficient that was determined for the function of the corresponding data block in all data blocks of the control group.

Abstract: In one embodiment the method includes providing a bidirectionally linked blockchain structure; generating an additional block for expanding the blockchain structure, which includes the data to be stored and is intended to be linked bidirectionally to the last block of the blockchain structure, the last block of the blockchain structure including stored data; and calculating a first block-dependent linking function for bidirectionally linking the last block to the additional block. The calculation of the linking function including calculating a combined block-dependent check value of the last block and of the additional block, using the data stored in the last block and the data to be stored in the additional block; and associating the combined check value with a block-independent, linking process-specific function. The method further includes adding the first block-dependent linking function to the last block and to the additional block.

Abstract: The invention relates to a method for making a structure with at least a first polymer layer and a second polymer layer, each made from a polycarbonate polymer based on bisphenol A, and in between the first polymer layer and the second polymer layer an intermediate layer being arranged, comprising the following steps: a) the intermediate layer is applied at least on a partial region of the first polymer layer, b) optionally the intermediate layer is dried, c) the first polymer layer is coated on the side, on which the intermediate layer is arranged, with a liquid preparation comprising a solvent or a mixture of solvents and a polycarbonate derivative based on a geminally disubstituted dihydroxydiphenyl cycloalkane, the preparation covering the intermediate layer, d) optionally a drying step is made after step c), e) after step c) or step d), the second polymer layer is placed on the first polymer layer, covering the intermediate layer, f) the first polymer layer and the second polymer layer are laminated with

Abstract: Methods, systems, and devices are described for warless communications. An apparatus may identifying a living person by recording a heat image of a person's facial area and detecting a local heat inhomogeneity in a predetermined detection range of the heat image in order to identify the living person. Identifying the living person may include detecting a heat pattern in a predetermined detection range and comparing the detected heat pattern to a heat reference sample. The predetermined detection range may be detected based on a heat image geometry, using pattern matching, by comparing the heat image to a white light image of a living person, or by masking the heat image.

Abstract: The invention relates to a method for authenticating (400) a current user of a mobile, portable communication system (100) with respect to a server (150) by means of a behavior-based authentication. The server (150) comprising a first interface and a second interface. The first interface is configured to communicate with at least one activatable device (152), and the second interface is configured to communicate with a mobile, portable communication system (100). The method for authentication comprises: receiving at least one classification result (600) by the server (150) from the mobile, portable communication system (100); evaluating the at least one classification result (600) by the server according to a predefined examination criterion (800); and activating the device (152) by the server (150) by means of a control signal.

Abstract: The method for the behavior-based authentication of the current user to a mobile, portable communication system includes repeated performance of capturing the gross-motor measurement data, inputting the gross-motor measurement data into the gross-motor classification module, generating a first classification result, and storing the first classification result. The method further includes accessing of the memory of the system in order to read out at least one of the stored first classification results from the memory, reading out of the at least one first classification result and evaluating same in accordance with a specified checking criterion, and generating an authentication signal if the checking criterion is met.