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1. 发明申请

WO2007116325A2 SECURITY STORAGE OF ELECTRONIC KEYS WITHIN VOLATILE MEMORIES 审中-公开
标题翻译：电子存储在易失性存储器中的安全存储
公开(公告)号：WO2007116325A2
公开(公告)日：2007-10-18
申请号：PCT/IB2007050495
申请日：2007-02-15
申请人： NXP BV , TUYLS PIM , VERTREGT MAARTEN , DE JONG HANS , LIST FRANS , WAGNER MATHIAS , ZACHARIASSE FRANK , MELS ARJAN
发明人： TUYLS PIM , VERTREGT MAARTEN , DE JONG HANS , LIST FRANS , WAGNER MATHIAS , ZACHARIASSE FRANK , MELS ARJAN
IPC分类号： G06F21/55
CPC分类号： G06F21/556 , H04L9/0877
摘要： It is described a method for providing an electronic key within an integrated circuit (100) including both a volatile memory (102) and a non-volatile memory (104). The described comprises starting up the integrated circuit (100), reading the logical state of predetermined data storage cells (102a) assigned to the volatile memory (102), which data storage cells (102a) are characterized that with a plurality of start up procedures they respectively adopt the same logical state, and generating an electronic key by using the logical state of the predetermined data storage cells (102a). Preferably, the predetermined data storage cells (102a) are randomly distributed within the volatile memory (102). It is further described an integrated circuit (100) for providing an electronic key. The integrated circuit (100) comprises a volatile memory (102) comprising predetermined data storage cells (102a), which are characterized that with a plurality of start up procedures they respectively adopt the same logical state, and a non-volatile memory (104) having information stored upon regarding the predetermined data storage cells (102a). Thereby, the electronic key is defined by the corresponding logical states of the predetermined data storage cells (102a).
摘要翻译：描述了在包括易失性存储器（102）和非易失性存储器（104）的集成电路（100）内提供电子钥匙的方法。所描述的包括启动集成电路（100），读取分配给易失性存储器（102）的预定数据存储单元（102a）的逻辑状态，哪个数据存储单元（102a）的特征在于具有多个启动过程它们分别采用相同的逻辑状态，并且通过使用预定数据存储单元（1022）的逻辑状态来生成电子密钥。优选地，预定数据存储单元（102a）被随机分布在易失性存储器（102）内。进一步描述了用于提供电子钥匙的集成电路（100）。集成电路（100）包括包括预定数据存储单元（102）的易失性存储器（102），其特征在于，通过多个启动过程，它们分别采用相同的逻辑状态，以及非易失性存储器（104）具有关于预定数据存储单元（102a）存储的信息。由此，电子密钥由预定数据存储单元（102a）的相应逻辑状态定义。

2. 发明专利

AT483197T 未知
公开(公告)号：AT483197T
公开(公告)日：2010-10-15
申请号：AT07121330
申请日：2005-10-10
申请人： NXP BV
发明人： HASELSTEINER ERNST , TUYLS PIM
IPC分类号： G06F7/58 , H03K3/84
摘要： An integrated circuit (1..1''',1a..1c) with a true random number generator (2..2'''), which comprises at least one instable physical uncloneable function (3..3''',3a,3a') for generating true random numbers (8). Hence each device of a group of devices can be provided with a unique true random generator so that each device of the group is provided with different true random numbers even when said devices are applied to identical environmental conditions. Such a random number generator may be part of a smart card as well as of a module for near field communication for example.

3. 发明专利

DE602005008088D1 未知
公开(公告)号：DE602005008088D1
公开(公告)日：2008-08-21
申请号：DE602005008088
申请日：2005-10-10
申请人： NXP BV
发明人： HASELSTEINER ERNST , TUYLS PIM
IPC分类号： G06F7/58 , H03K3/84
摘要： An integrated circuit (1..1''',1a..1c) with a true random number generator (2..2'''), which comprises at least one instable physical uncloneable function (3..3''',3a,3a') for generating true random numbers (8). Hence each device of a group of devices can be provided with a unique true random generator so that each device of the group is provided with different true random numbers even when said devices are applied to identical environmental conditions. Such a random number generator may be part of a smart card as well as of a module for near field communication for example.

4. 发明专利

AT400843T 未知
公开(公告)号：AT400843T
公开(公告)日：2008-07-15
申请号：AT05789809
申请日：2005-10-10
申请人： NXP BV
发明人： HASELSTEINER ERNST , TUYLS PIM
IPC分类号： G06F7/58 , H03K3/84
摘要： An integrated circuit (1..1''',1a..1c) with a true random number generator (2..2'''), which comprises at least one instable physical uncloneable function (3..3''',3a,3a') for generating true random numbers (8). Hence each device of a group of devices can be provided with a unique true random generator so that each device of the group is provided with different true random numbers even when said devices are applied to identical environmental conditions. Such a random number generator may be part of a smart card as well as of a module for near field communication for example.

5. 发明专利

AT506657T 未知
公开(公告)号：AT506657T
公开(公告)日：2011-05-15
申请号：AT06765742
申请日：2006-06-14
申请人： NXP BV
发明人： TUYLS PIM , SCHRIJEN GEERT , MAUBACH STEFAN , SKORIC BORIS , TOMBEUR ANTOON
IPC分类号： G06K19/07 , G06F12/14 , G06K7/00 , G06K19/14

6. 发明专利

ES2584527T3 Método para reducir la aparición de quemado debido a inestabilidad de temperatura en polarización negativa 未知
公开(公告)号：ES2584527T3
公开(公告)日：2016-09-28
申请号：ES09732238
申请日：2009-04-16
申请人： INTRINSIC ID BV , NXP BV
发明人： TUYLS PIM , SCHRIJEN GEERT , KRUSEMAN ABRAHAM
IPC分类号： G11C7/04 , G11C7/10 , G11C7/20 , G11C11/412 , H03K3/037 , H04L9/32
摘要： Un método para atenuar el efecto de quemado y permitir la realización de un proceso de inicio con respecto a un dispositivo que comprende una pluralidad de elementos de memoria que pueden cambiarse, en donde los elementos de memoria tienen la capacidad de, tras el inicio, generar un patrón de respuesta de valores de inicio útiles para la identificación dado que el patrón de respuesta depende de características físicas de los elementos de memoria, comprendiendo los elementos de memoria un bucle de realimentación que usa transistores, el método caracterizado por la etapa de, tras el inicio de los elementos de memoria, escritura de un patrón de datos en los elementos de memoria que es el inverso a un patrón de respuesta que se leyó previamente desde los mismos elementos de memoria, en donde la escritura del patrón de datos en los elementos de memoria que es el inverso al patrón de respuesta que se leyó previamente desde los mismos elementos de memoria es parte de un proceso de inicio y se prosigue después del inicio y de la medición de un patrón de respuesta inicial.

7. 发明专利

DE602007008546D1 SICHERHEITSSPEICHERUNG ELEKTRONISCHER SCHLÜSSEL INNERHALB FLÜCHTIGER SPEICHER 未知
公开(公告)号：DE602007008546D1
公开(公告)日：2010-09-30
申请号：DE602007008546
申请日：2007-02-15
申请人： NXP BV
发明人： TUYLS PIM , VERTREGT MAARTEN , DE JONG HANS , LIST FRANS , WAGNER MATHIAS , ZACHARIASSE FRANK , MELS ARJAN
IPC分类号： G06F21/55

8. 发明专利

DE602006021419D1 TRANSPONDERSYSTEM ZUR ÜBERTRAGUNG VERSCHLÜSSELTER INFORMATIONEN UND ENTSPRECHENDE SCHLÜSSEL 未知
公开(公告)号：DE602006021419D1
公开(公告)日：2011-06-01
申请号：DE602006021419
申请日：2006-06-14
申请人： NXP BV
发明人： TUYLS PIM , SCHRIJEN GEERT , MAUBACH STEFAN , SKORIC BORIS , TOMBEUR ANTOON
IPC分类号： G06K19/07 , G06F12/14 , G06K7/00 , G06K19/14

9. 发明专利

DE602005023910D1 Integrierte Schaltung mit einem echten Zufallszahlengenerator 未知
公开(公告)号：DE602005023910D1
公开(公告)日：2010-11-11
申请号：DE602005023910
申请日：2005-10-10
申请人： NXP BV
发明人： HASELSTEINER ERNST , TUYLS PIM
IPC分类号： G06F7/58 , H03K3/84

10. 发明专利

AT478391T 未知
公开(公告)号：AT478391T
公开(公告)日：2010-09-15
申请号：AT07705887
申请日：2007-02-15
申请人： NXP BV
发明人： TUYLS PIM , VERTREGT MAARTEN , DE JONG HANS , LIST FRANS , WAGNER MATHIAS , ZACHARIASSE FRANK , MELS ARJAN
IPC分类号： G06F21/55
摘要： It is described a method for providing an electronic key within an integrated circuit (100) including both a volatile memory (102) and a non-volatile memory (104). The described comprises starting up the integrated circuit (100), reading the logical state of predetermined data storage cells (102a) assigned to the volatile memory (102), which data storage cells (102a) are characterized that with a plurality of start up procedures they respectively adopt the same logical state, and generating an electronic key by using the logical state of the predetermined data storage cells (102a). Preferably, the predetermined data storage cells (102a) are randomly distributed within the volatile memory (102). It is further described an integrated circuit (100) for providing an electronic key. The integrated circuit (100) comprises a volatile memory (102) comprising predetermined data storage cells (102a), which are characterized that with a plurality of start up procedures they respectively adopt the same logical state, and a non-volatile memory (104) having information stored upon regarding the predetermined data storage cells (102a). Thereby, the electronic key is defined by the corresponding logical states of the predetermined data storage cells (102a).

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