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    METHOD AND SYSTEM FOR THE BEHAVIOUR-BASED AUTHENTICATION OF A USER
    1.
    发明申请
    METHOD AND SYSTEM FOR THE BEHAVIOUR-BASED AUTHENTICATION OF A USER 审中-公开

    公开(公告)号：US20200100104A1

    公开(公告)日：2020-03-26

    申请号：US16495539

    申请日：2018-02-23

    申请人： Bundesdruckerei GMBH

    发明人： Manfred PAESCHKE ,  Maxim SCHNJAKIN

    IPC分类号： H04W12/00 ,  H04W12/06 ,  H04W12/02 ,  H04L29/06 ,  G06F21/31 ,  G06F3/01

    摘要： 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.

    DATACULE STRUCTURE AND METHOD FOR STORING DATA IN A TAMPER-PROOF MANNER
    3.
    发明申请
    DATACULE STRUCTURE AND METHOD FOR STORING DATA IN A TAMPER-PROOF MANNER 审中-公开

    公开(公告)号：US20200279052A1

    公开(公告)日：2020-09-03

    申请号：US16650135

    申请日：2018-09-20

    申请人： Bundesdruckerei GMBH

    发明人： Andreas WILKE ,  Manfred PAESCHKE ,  Ilya KOMAROV

    IPC分类号： G06F21/62 ,  G06F16/23 ,  H04L9/32 ,  G06F21/64

    摘要： 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.

    HASH VALUES FOR A BIDIRECTIONALLY LINKED BLOCKCHAIN
    4.
    发明申请
    HASH VALUES FOR A BIDIRECTIONALLY LINKED BLOCKCHAIN 审中-公开

    公开(公告)号：US20200057869A1

    公开(公告)日：2020-02-20

    申请号：US16498134

    申请日：2018-02-23

    申请人： Bundesdruckerei GMBH

    发明人： Andreas WILKE ,  David FABIAN ,  Ilya KOMAROV ,  Manfred PAESCHKE

    IPC分类号： G06F21/64 ,  H04L9/32

    摘要： 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.

    BIDIRECTIONALLY LINKED BLOCKCHAIN STRUCTURE
    6.
    发明申请
    BIDIRECTIONALLY LINKED BLOCKCHAIN STRUCTURE 审中-公开

    公开(公告)号：US20200344043A1

    公开(公告)日：2020-10-29

    申请号：US16754490

    申请日：2018-09-20

    申请人： Bundesdruckerei GMBH ,  TECHNISCHE UNIVERSITÄT BERLIN

    发明人： Ilya KOMAROV ,  Manfred PAESCHKE ,  Peter JANACIK

    IPC分类号： H04L9/06 ,  G06F21/60 ,  G06F21/64 ,  H04L9/30 ,  H04L9/08

    摘要： 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.

    BIDIRECTIONALLY LINKED BLOCKCHAIN STRUCTURE
    7.
    发明申请
    BIDIRECTIONALLY LINKED BLOCKCHAIN STRUCTURE 审中-公开

    公开(公告)号：US20200259634A1

    公开(公告)日：2020-08-13

    申请号：US16617096

    申请日：2018-04-06

    申请人： Bundesdruckerei GMBH

    发明人： Andreas WILKE ,  Manfred PAESCHKE ,  Ilya KOMAROV

    IPC分类号： H04L9/06 ,  H04L9/32 ,  H03M13/09 ,  G06F21/64 ,  G06F17/11

    摘要： 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.

    ZINC SULPHIDE PHOSPHOR HAVING PHOTO-AND ELECTROLUMINESCENT PROPERTIES, PROCESS FOR PRODUCING SAME, AND SECURITY DOCUMENT, SECURITY FEATURE AND METHOD FOR DETECTING SAME
    9.
    发明申请
    ZINC SULPHIDE PHOSPHOR HAVING PHOTO-AND ELECTROLUMINESCENT PROPERTIES, PROCESS FOR PRODUCING SAME, AND SECURITY DOCUMENT, SECURITY FEATURE AND METHOD FOR DETECTING SAME 有权
    具有光电性能的锌金属磷光体，其制造方法和安全性文件，安全性特征及其检测方法

    公开(公告)号：US20160312115A1

    公开(公告)日：2016-10-27

    申请号：US15105898

    申请日：2014-12-12

    申请人： BUNDESDRUCKEREI GMBH ,  LEUCHTSTOFFWERK BREITUNGEN GMBH

    发明人： Detlef STARICK ,  Manfred PAESCHKE ,  Sven ROESLER ,  Jakob KUEN ,  Andreas DEICHSEL ,  Christian KUNATH ,  Monika VOH

    IPC分类号： C09K11/64 ,  B42D25/36 ,  D21H21/48 ,  G07D7/12

    CPC分类号： C09K11/644 ,  B42D25/36 ,  B42D25/387 ,  C09K11/7414 ,  D21H21/48 ,  G07D7/1205

    摘要： The present invention relates to a zinc sulphide phosphor and to a process for producing same. The invention further relates to a security document or document of value, to a security feature and to a method for detecting same. The phosphor according to the invention can act as electroluminescent phosphor and thus be excited by an electrical field, and this can result in emission of electroluminescent light in the blue and/or green colour region of the visible spectrum. The phosphor can moreover be excited by UV radiation in the wavelength range from 345 nm to 370 nm, and can thus emit photoluminescent light in the blue colour region of the visible spectrum. The phosphor can moreover be excited by UV radiation in the wavelength range from 310 nm to 335 nm, and can thus emit photoluminescent light in the green colour region of the visible spectrum.

    摘要翻译： 本发明涉及一种硫化锌荧光体及其制造方法。 本发明还涉及有价值的安全文件或文件，安全特征和用于检测安全特征的方法。 根据本发明的荧光体可以作为电致发光荧光体，因此被电场激励，这可能导致在可见光谱的蓝色和/或绿色区域发射电致发光。 此外，磷光体可以在345nm至370nm的波长范围内被UV辐射激发，并且因此可以在可见光谱的蓝色区域中发射光致发光。 此外，磷光体可以在310nm至335nm的波长范围内的UV辐射激发，并且因此可以在可见光谱的绿色区域中发射光致发光。