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    • 51. 发明申请
    • SECURITY FEATURE
    • 安全功能
    • US20130277957A1
    • 2013-10-24
    • US13997247
    • 2011-12-21
    • Johann KechtKai Uwe Stock
    • Johann KechtKai Uwe Stock
    • B42D15/00
    • B42D15/00B42D25/29C09K11/7774D21H21/48G07D7/1205
    • A security feature for protecting valuable documents, in particular for ensuring the authenticity of valuable documents, comprises a luminescent pigment which has a host lattice doped with a first luminophore and a second luminophore, with an excitation energy of the first luminophore being transferable to the second luminophore. However, in the case of the luminescent pigment according to the invention, the excitation energy is not transferred completely from the first luminophore to the second, but rather only partially. The incomplete transfer of the excitation energy is achieved by selecting suitable amount-of-substance fractions of the first and the second luminophores on the luminescent pigment. As a result of the incomplete transfer of the excitation energy, the luminescent light that is emitted by the luminescent pigment also has, in addition to a luminescence peak of the second luminophore, a luminescence peak of the first luminophore.
    • 用于保护有价值文献的安全特征,特别是用于确保有价值文件的真实性,包括具有掺杂有第一发光体和第二发光体的主晶格的发光颜料,第一发光体的激发能可转移到第二发光体 发光体。 然而,在根据本发明的发光颜料的情况下,激发能量不能完全从第一发光体转移到第二发光体,而是仅部分转移。 通过在发光颜料上选择合适的第一和第二发光体的物质分数来实现激发能的不完全转移。 作为激发能的不完全转移的结果,发光颜料发出的发光除了第二发光体的发光峰外,还具有第一发光体的发光峰。
    • 54. 发明申请
    • PORTABLE DATA CARRIER HAVING OPERATING ERROR COUNTER
    • 具有操作错误计数器的便携式数据载体
    • US20130268811A1
    • 2013-10-10
    • US13993425
    • 2011-12-09
    • Oliver Gibis
    • Oliver Gibis
    • G06F11/07
    • G06F11/076G06F21/72G07F7/0813G07F7/1016
    • In a method in a portable data carrier for securing the data carrier against external attacks on the data carrier, there is employed at least one counter in the data carrier. A specified command is secured here such that it is executed by the data carrier only when the at least one counter lies in a specified, permissible values range, in particular does not undershoot a specified minimum value. The at least one counter is actuated, normally decremented, according to the invention when it is recognized on the basis of a rollback buffer of the data carrier that a preceding execution of a command has been disturbed.
    • 在用于保护数据载体免受数据载体外部攻击的便携式数据载体中的方法中,在数据载体中使用至少一个计数器。 这里确保指定的命令,使得仅当至少一个计数器位于指定的允许值范围内时才由数据载体执行,特别是不会下达指定的最小值。 根据本发明,当基于数据载体的回滚缓冲器识别出以前的命令执行已经被干扰时,至少一个计数器被致动,通常递减。
    • 56. 发明授权
    • Data communication method and data carrier therefor
    • 数据通信方式及数据载体
    • US08549161B2
    • 2013-10-01
    • US12675143
    • 2008-08-20
    • Stephan SpitzJan Eichholz
    • Stephan SpitzJan Eichholz
    • G06F15/16
    • H04L67/02
    • The invention relates to a method for the data communication between a portable data carrier (10) and an external communication device, which both in each case comprise a TCP/IP protocol stack (24). In a first step the communication device sends communication data to the data carrier (10), the communication data comprising at least commands according to an Internet protocol of the application layer of the TCP/IP reference model and commands in the form of APDUs according to ISO/IEC 7816-4. The method additionally comprises the steps of transmitting the communication data between the communication device and the data carrier (10), of receiving the communication data by the data carrier (10) and of separating the received APDUs and the received Internet protocol commands from each other by means of the allocator unit (32) of the data carrier (10). Here, the mentioned commands are transmitted by means of TCP/IP and the allocator unit (32) separates the APDUs and the Internet protocol commands not until above the transport layer of the TCP/IP reference model. This permits the APDUs and the Internet protocol commands transmitted together with said APDUs in a joint TCP/IP data stream to be separated from each other in a simple fashion.
    • 本发明涉及一种在便携式数据载体(10)和外部通信设备之间进行数据通信的方法,每种情况都包括TCP / IP协议栈(24)。 在第一步骤中,通信设备向数据载体(10)发送通信数据,所述通信数据至少包括根据TCP / IP参考模型的应用层的因特网协议的命令,以及根据APDU的形式的命令 ISO / IEC 7816-4。 该方法还包括以下步骤:在通信设备和数据载体(10)之间传送通信数据,由数据载体(10)接收通信数据,并将接收到的APDU和接收的互联网协议命令相互分离 借助于数据载体(10)的分配单元(32)。 这里,所提到的命令通过TCP / IP传送,分配单元(32)将APDU和Internet协议命令分开直到TCP / IP参考模型的传输层之上。 这允许以简单的方式将联合的TCP / IP数据流中的APDU与APDU一起发送的APDU和Internet协议命令彼此分离。
    • 57. 发明授权
    • Method and device for testing value documents
    • 价值文件的方法和设备
    • US08544630B2
    • 2013-10-01
    • US13393432
    • 2010-08-31
    • Jurgen SchutzmannElisabeth PaulWolfgang Rauscher
    • Jurgen SchutzmannElisabeth PaulWolfgang Rauscher
    • G07D7/04G06K7/08
    • G07D7/04
    • The invention relates to a method and an apparatus for checking documents of value which have a security element with several magnetic areas, including at least one high-coercive magnetic area, at least one low-coercive magnetic area and at least one combined magnetic area which contains both the high-coercive and the low-coercive magnetic material. After the magnetization of all magnetic areas in a first direction, first magnetic signals of the security element are detected with a first magnetic detector. After a subsequent second magnetizing, which is effected antiparallel to the first magnetizing and magnetically reverses only the low-coercive magnetic material, second magnetic signals of the security element are detected. For identifying the magnetic areas, the second magnetic signals or a signal derived therefrom are compared with two thresholds.
    • 本发明涉及一种用于检查具有多个磁场的安全元件的价值文件的方法和装置,包括至少一个高矫顽磁区,至少一个低矫顽磁区和至少一个组合磁区 含有高矫顽力和低矫顽磁性材料。 在所有磁性区域沿第一方向的磁化之后,用第一磁性检测器检测安全元件的第一磁信号。 在随后的第二磁化之后,其反平行于第一次磁化并且仅磁化地反转低矫顽磁性材料,检测到安全元件的第二磁信号。 为了识别磁区,将第二磁信号或从其导出的信号与两个阈值进行比较。