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1. 发明申请

WO2004013751A3 GENERATION OF RESULT VALUES HAVING A PREDEFINED CHARACTERISTIC 审中-公开
标题翻译：得出的结果与给定的特征值
公开(公告)号：WO2004013751A3
公开(公告)日：2004-05-21
申请号：PCT/EP0308345
申请日：2003-07-29
申请人： GIESECKE & DEVRIENT GMBH , KUBIERSCHKY MAX , VATER HARALD , RICHTER OLIVER
发明人： KUBIERSCHKY MAX , VATER HARALD , RICHTER OLIVER
IPC分类号： G06F7/00 , G06F7/58 , H04L9/00 , H04L9/20
CPC分类号： G06F7/582
摘要： Disclosed is a method for generating a plurality of result values (Pi), each of which has a predefined characteristic. In order to generate each result value (Pi), a basic value (Ti) is determined, a generator value (Zi) is calculated, and the result value (Pi) is determined, an externally precalculated and stored adjustment value (Di) being used for making the result value (Pi) have the predefined characteristic. Corresponding steps are carried out in a method for precalculating a plurality of adjustment values (Di). A data carrier (12) and a device (10) are set up to carry out such methods. The inventive technique for generating result values can be used in environments having limited computing capacity and a limited memory unit, e.g. chip cards or chip modules.
摘要翻译：在用于生成多个结果值（P i）中，其中的每一个具有给定的属性是，用于产生每个结果值（P I），这取决于基本值（Ti）的被确定的一个方法，这里计算出的相应的发电机值（Z i）中，并其中，每个外部预先计算并存储的调整值（Di）和用于使该结果值（P i）的预定属性的结果值（P i）的确定。在用于预测对应的步骤的多个调整值（DI）的方法被执行。一种数据载体（12）和装置（10）适于执行这样的方法。本发明提供了用于产生结果的技术值准备用于rechenleistungs-和存储器空间有限的环境中，如例如智能卡或芯片模块，可以被插入。

2. 发明申请

WO2006053685A2 VALUE DOCUMENTS PRODUCTION AND CHECKING OF VALUE DOCUMENTS 审中-公开
标题翻译：价值文件，构建并检验有价证券
公开(公告)号：WO2006053685A2
公开(公告)日：2006-05-26
申请号：PCT/EP2005012116
申请日：2005-11-11
申请人： GIESECKE & DEVRIENT GMBH , GIERING THOMAS , MAYER KARLHEINZ , PLASCHKA REINHARD , SEIDEMANN WOLFRAM , STEIN DIETER , VATER HARALD
发明人： GIERING THOMAS , MAYER KARLHEINZ , PLASCHKA REINHARD , SEIDEMANN WOLFRAM , STEIN DIETER , VATER HARALD
IPC分类号： G07D7/00 , G07D7/12 , G07D7/20
CPC分类号： G07D7/20 , G07D7/0043 , G07D7/1205
摘要： The invention relates to sheet value documents with a machine-readable security feature and methods and devices for the production or checking of such value documents, whereby a sheet value document is provided with a code which may be read in the invisible spectral region, in particular, a barcode. The barcode is a codification of at least one measurable property of said value document and the barcode can thus be used as a signature particular to said banknote, when the encoded properties differentiate different banknotes or groups of banknotes. The use of a barcode which may be read in the invisible spectral region is a particularly good security against forgery, for example, in the form of colour copying.
摘要翻译：本发明涉及一种具有机器可读的安全特征片状值的文档。本发明还涉及一种用于生产或值，例如文件的测试方法和设备。由片状值文件在非可见光谱区域码设置有可检测的，特别是条形码，其中，所述条形码是价值的特定文档中的至少一个可测量特性的编码，条形码因此可以用作钞票专用签名时不同在不同的钞票或银行票据组加密性能。特别是使用的只在非可见光谱条形码检测是针对假冒，例如具有特别好的保护任选地在彩色复印的形式。

3. 发明专利

AT510276T 未知
公开(公告)号：AT510276T
公开(公告)日：2011-06-15
申请号：AT99969168
申请日：1999-09-07
申请人： GIESECKE & DEVRIENT GMBH
发明人： VATER HARALD , DREXLER HERMANN
IPC分类号： G07F7/08 , G07F7/10 , G06F12/14 , G06F21/24 , G06K19/073 , H04L9/32

4. 发明专利

DE102004008180A1 Secure operating method for a portable data carrier, especially a chip card, in which operating parameter values are checked during a memory access or data output process to see if their values have been changed 未知
公开(公告)号：DE102004008180A1
公开(公告)日：2005-09-01
申请号：DE102004008180
申请日：2004-02-19
申请人： GIESECKE & DEVRIENT GMBH
发明人： BALDISCHWEILER MICHAEL , BOCKES MARKUS , DREXLER HERMANN , KAHL HELMUT , KARCH TORSTEN , LAMLA MICHAEL , MAMUZIC NIKOLA , SEYSEN MARTIN , VATER HARALD , WEICKER SABINE
IPC分类号： G06F21/55 , G06F12/14
摘要： Secure operating method for a portable data carrier (1) with a memory (4). According to the method, if an operation is carried out in the data carrier according to predetermined parameters that requires access to the memory or causes data to be output via the output channel (3) of the data carrier, at least one of the parameters is checked to determine if its value has changed from a previous value. An independent claim is made for a portable data carrier that has a security function for checking if parameter values have been changed during memory access or data output processes.

5. 发明专利

AT292315T 未知
公开(公告)号：AT292315T
公开(公告)日：2005-04-15
申请号：AT02797549
申请日：2002-08-27
申请人： GIESECKE & DEVRIENT GMBH
发明人： HARTEL KARL EGLOF , VATER HARALD
IPC分类号： G06K17/00 , G07F1/00 , G07F7/10 , H04L9/32
摘要： In a method for reading initialization data (IND) into a chip card, the chip card receives an encrypted authentication value (EAV) and decrypts it to obtain at least one release key (ENK). The release key (ENK) is checked for a match with a release key (ENK′) stored on the chip card (14). If there is a match, the initialization data (EIND, IND) are received and written to a nonvolatile memory of the chip card. A method for generating a record for initializing a chip card. a chip card and a computer-readable data carrier have corresponding features. The invention is provided in particular for initialization of chip cards by external partners of the chip card manufacturer, whereby as few possibilities of attack as possible are to be offered.

6. 发明专利

ZA200204746B Portable data carrier provided with access protection by rendering messages unfamiliar. 未知
公开(公告)号：ZA200204746B
公开(公告)日：2003-12-13
申请号：ZA200204746
申请日：2002-06-13
申请人： GIESECKE & DEVRIENT GMBH
发明人： DREXLER HERMANN , VATER HARALD
IPC分类号： G07F7/12 , G06F7/72 , G06F21/06 , G06K19/073 , G07F7/10 , G09C1/00 , H04L9/16 , H04L9/18 , G06F , G07F
摘要： The invention relates to a data storage medium having a semiconductor chip which has at least one memory in which an operating program is stored which contains a number of commands, with each command producing signals which can be detected from outside the semiconductor chip. According to the invention, the data storage medium is designed such that data which is used more than once for a calculation process is scrambled using different functions.

7. 发明专利

CA2885961C ACCESS-PROTECTED DATA CARRIER 未知
公开(公告)号：CA2885961C
公开(公告)日：2015-12-15
申请号：CA2885961
申请日：1999-05-17
申请人： GIESECKE & DEVRIENT GMBH
发明人： VATER HARALD , DREXLER HERMANN
IPC分类号： G06K19/073 , G07F7/10 , G06F1/00 , G06F12/14 , G06F21/06 , G06F21/24 , G06F21/77
摘要： The invention relates to a data carrier having a semiconductor chip. In order to prevent an attacker from determining secret data of the chip from intercepted signal patterns of the chip, security-relevant operations are performed only with commands or command strings of the operating program whose use does not permit the processed data to be inferred from the signal patterns.

8. 发明专利

AT496356T 未知
公开(公告)号：AT496356T
公开(公告)日：2011-02-15
申请号：AT05003236
申请日：2005-02-16
申请人： GIESECKE & DEVRIENT GMBH
发明人： BALDISCHWEILER MICHAEL , BOCKES MARKUS , DREXLER HERMANN , KAHL HELMUT , KARCH TORSTEN , LAMLA MICHAEL , MAMUZIC NIKOLA , SEYSEN MARTIN , VATER HARALD , WEICKER SABINE
IPC分类号： G07F7/10 , G06F21/64 , G06F21/77 , G06F21/79

9. 发明专利

AU2002333726B2 Initialization of a chip card 未知
公开(公告)号：AU2002333726B2
公开(公告)日：2008-07-17
申请号：AU2002333726
申请日：2002-08-27
申请人： GIESECKE & DEVRIENT GMBH
发明人： VATER HARALD , HARTEL KARL EGLOF
IPC分类号： G06K17/00 , G07F1/00 , G07F7/10 , H04L9/32
摘要： In a method for reading initialization data (IND) into a chip card, the chip card receives an encrypted authentication value (EAV) and decrypts it to obtain at least one release key (ENK). The release key (ENK) is checked for a match with a release key (ENK′) stored on the chip card (14). If there is a match, the initialization data (EIND, IND) are received and written to a nonvolatile memory of the chip card. A method for generating a record for initializing a chip card. a chip card and a computer-readable data carrier have corresponding features. The invention is provided in particular for initialization of chip cards by external partners of the chip card manufacturer, whereby as few possibilities of attack as possible are to be offered.

10. 发明专利

DE102006060065A1 Method for authenticating product by verification of product code, fixed at product and generated with cryptographic code, involves storing multiple codes for generating or for verifying different product code by central office 未知
公开(公告)号：DE102006060065A1
公开(公告)日：2008-06-26
申请号：DE102006060065
申请日：2006-12-19
申请人： GIESECKE & DEVRIENT GMBH
发明人： FIEDLER MICHAEL , VATER HARALD , ALFF MICHAEL , SPITZ STEPHAN , CHEN HAO
IPC分类号： H04Q7/20 , G06K7/10
摘要： The method involves storing multiple codes (KS1-KSn) for generating or for verifying different product code (200) by a central office (600). The verification of the product code is carried out totally or partly in one of the central office of different mobile terminal (500). The verification is carried out in a safety module (520) implemented in the mobile terminal in firmly or removing manner. The product code is detected with the mobile terminal and is placed on the product.

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