公开(公告)号：US20060129756A1

公开(公告)日：2006-06-15

申请号：US11345519

申请日：2006-02-02

Applicant: Eduard De Jong

Inventor： Eduard De Jong

IPC: G06F12/00

CPC classification number: G07F7/1008 ,  G06F12/02 ,  G06F21/75 ,  G06F21/77 ,  G06F21/79 ,  G06Q20/341 ,  G07F7/082 ,  G11C11/406 ,  G11C11/4078

Abstract: A computer arrangement with a processor (5) and at least one memory unit (7, 9, 11, 13) connected to the processor (5) and including dynamic random access memory (13), wherein the computer arrangment is arranged to use but not to refresh at least part of the dynamic random access memory (13) while running a program.

Abstract translation: 一种具有处理器（5）和连接到所述处理器（5）并且包括动态随机存取存储器（13））的至少一个存储器单元（7,9,11,13）的计算机装置，其中所述计算机排列被设置为使用但是 在运行程序时不刷新动态随机存取存储器（13）的至少一部分。

公开(公告)号：US20060124754A1

公开(公告)日：2006-06-15

申请号：US11221885

申请日：2005-09-09

Applicant: Hajime Takeda

Inventor： Hajime Takeda

IPC: G06K19/06

CPC classification number: G06F12/1433 ,  G06Q20/341 ,  G06Q20/3576 ,  G07F7/082 ,  G07F7/1008

Abstract: Upon receiving a read command from an external device, a control element in an IC card determines whether transmission data to be stored in a transmission buffer area is the data that has been read out from a transfer permission area. When determining in the determination that the data is the data that has been read out from the transfer permission area, the control element stores the data in the transmission buffer area and then outputs it to the outside as a response to the read command. On the other hand, when determining in the above determination that the data is not the data that has been read out from the transfer permission area, the control element aborts the operation.

Abstract translation: 在从外部设备接收到读取命令时，IC卡中的控制元件确定要存储在发送缓冲器区域中的发送数据是否是从传送许可区域读出的数据。 当确定数据是从传送许可区域读出的数据时，控制单元将数据存储在发送缓冲区中，然后作为对读取命令的响应将其输出到外部。 另一方面，当在上述确定中确定数据不是从传送许可区域读出的数据时，控制元件中止该操作。

公开(公告)号：US07028187B1

公开(公告)日：2006-04-11

申请号：US09138459

申请日：1998-08-21

Applicant: Sholom S. Rosen

Inventor： Sholom S. Rosen

IPC: H04L9/00

CPC classification number: G07F7/1008 ,  G06Q20/02 ,  G06Q20/04 ,  G06Q20/06 ,  G06Q20/10 ,  G06Q20/12 ,  G06Q20/26 ,  G06Q20/341 ,  G06Q20/381 ,  G06Q30/06 ,  G06Q40/02 ,  G07F7/082 ,  G07F7/0866 ,  G07F17/16 ,  G07F19/211

Abstract: A system for open electronic commerce having a customer trusted agent securely communicating with a first money module, and a merchant trusted agent securely communicating with a second money module. Both trusted agents are capable of establishing a first cryptographically secure session, and both money modules are capable of establishing a second cryptographically secure session. The merchant trusted agent transfers electronic merchandise to the customer trusted agent, and the first money module transfers electronic money to the second money module. The money modules inform their trusted agents of the successful completion of payment, and the customer may use the purchased electronic merchandise.

Abstract translation: 一种用于开放电子商务的系统，其具有与第一货币模块安全通信的客户信任代理，以及与第二货币模块安全地通信的商家信任代理。 两个可信代理能够建立第一密码安全会话，并且两个货币模块能够建立第二密码安全会话。 商家信任代理将电子商品转移给客户信任代理，第一货币模块将电子货币转移到第二货币模组。 货币模块通知其信任代理商成功完成付款，客户可以使用购买的电子商品。

公开(公告)号：US07020740B2

公开(公告)日：2006-03-28

申请号：US10148927

申请日：2000-12-06

Applicant: Eduard Karel De Jong

Inventor： Eduard Karel De Jong

IPC: G06F12/02

CPC classification number: G07F7/1008 ,  G06F12/02 ,  G06F21/75 ,  G06F21/77 ,  G06F21/79 ,  G06Q20/341 ,  G07F7/082 ,  G11C11/406 ,  G11C11/4078

Abstract: A computer arrangement with a processor (5) and at least one memory unit (7, 9, 11, 13) connected to the processor (5) and including dynamic random access memory (13), wherein the computer arrangment is arranged to use but not to refresh at least part of the dynamic random access memory (13) while running a program.

公开(公告)号：US07003673B1

公开(公告)日：2006-02-21

申请号：US09601957

申请日：1999-12-10

Applicant: Sébastien Diener ,  Franz Trierweiler

Inventor： Sébastien Diener ,  Franz Trierweiler

IPC: G06F11/30 ,  G06F12/14 ,  H04L9/32

CPC classification number: G07F7/1008 ,  G06F12/1408 ,  G06Q20/341 ,  G07F7/082 ,  G11C29/76

Abstract: The invention relates to a method for storing information in information storage means of a security module and for operating on information units in a security module, and the associated security module, wherein two storage areas (41, 42) are defined, one of which (41) is for storing the information (a, b, c; d, e, f) in dispersed pieces (a, b, c), (d, e, f), the other of which (42) is for storing addresses (AA, 92) at which the pieces of information are located. The storage in the second storage area takes place in positions that are based on the addresses (83, 86) of the pieces of information in the first storage area (41), as defined before dispersion.

Abstract translation: 本发明涉及一种用于在安全模块的信息存储装置中存储信息并用于对安全模块中的信息单元进行操作的方法以及相关联的安全模块，其中定义了两个存储区域（41,42），其中之一 （a，b，c），（d，e，f）中的信息（a，b，c; d，e，f），其中（42）用于存储地址 （AA，92）。 第二存储区域中的存储在基于分散之前定义的基于第一存储区域（41）中的信息的地址（83,86）的位置进行。

公开(公告)号：US06977577B2

公开(公告)日：2005-12-20

申请号：US10030255

申请日：2001-05-04

Applicant: Michel Hazard

Inventor： Michel Hazard

IPC: G06F12/14 ,  G06F3/06 ,  G06F21/22 ,  G06F21/24 ,  G06K17/00 ,  G06K19/10 ,  G07F7/10 ,  G05B19/00 ,  G06F7/00 ,  G08B29/00 ,  H04B1/00 ,  H04Q1/00

CPC classification number: G07F7/1008 ,  G06Q20/341 ,  G06Q20/4097 ,  G07F7/082

Abstract: A method is described for authenticating a portable object that includes a processor and a memory. The memory contains at least one code defining operations capable of being executed by the portable object, as well as a one-way function. The method comprises an authentication of the portable object which includes sending the portable object an order so that the latter executes a calculation of a result by applying to the one way function at least part of the code. This result enters into the implementation of a given operation, the operation being performed successfully only when the portable object is authentic.

Abstract translation: 描述了一种用于认证包括处理器和存储器的便携式对象的方法。 该存储器包含至少一个定义可由便携式对象执行的操作的代码以及单向功能。 该方法包括便携式对象的认证，其包括向便携式对象发送订单，使得后者通过至少部分代码应用到单向函数来执行结果的计算。 该结果进入给定操作的实现，只有当便携对象是真实的时，操作才成功执行。

公开(公告)号：US20050270840A1

公开(公告)日：2005-12-08

申请号：US11142309

申请日：2005-06-02

Applicant: Andre Kudelski

Inventor： Andre Kudelski

IPC: G06K19/00 ,  G07F7/10 ,  G11C16/04

CPC classification number: G07F7/1008 ,  G06Q20/341 ,  G07F7/082

Abstract: The aim of this invention is to improve in an optimal way the security of smart cards to prevent the fraudulent control of a cryptographic processor(s) by means of external signals that interfere with the normal development of the tasks of a processor(s). This aim is reached by a component IC of a security module comprising at least two processors CPU A, CPU B each connected to program memories ROM A, ROM B, to non-volatile programmable and erasable memories (EEPROM) EEPROM A, EEPROM B containing the data and random access memories (RAM) RAM A, RAM B that serve as temporary data storage during processing, the first processor CPU A having an interface bus with the exterior of the component IC, characterized in that the second processor CPU B is connected to the first processor CPU A through an exchange memory DPR, the non-volatile programmable and erasable memory EEPROM A of the first processor CPU A having read-only access R for said first processor CPU A, the second processor CPU B having read and write access R/W on said non-volatile programmable and erasable memory EEPROM A of the first processor CPU A.

Abstract translation: 本发明的目的是以最佳方式改进智能卡的安全性，以通过干扰处理器的任务的正常发展的外部信号来防止密码处理器的欺骗性控制。 该目的是由包括至少两个处理器CPU A，CPU B的每个连接到程序存储器ROM A，ROM B到非易失性可编程和可擦除存储器（EEPROM）EEPROM A，EEPROM B的至少两个处理器CPU A， 在处理期间用作临时数据存储的数据和随机存取存储器（RAM）RAM A，RAM B，第一处理器CPU A具有与组件IC的外部的接口总线，其特征在于，第二处理器CPU B被连接 通过交换存储器DPR到第一处理器CPU A，第一处理器CPU A的非易失性可编程和可擦除存储器EEPROM A具有用于所述第一处理器CPU A的只读访问R，第二处理器CPU B具有读和写 在第一处理器CPU A的所述非易失性可编程和可擦除存储器EEPROM A上访问R / W。

公开(公告)号：US20050183047A1

公开(公告)日：2005-08-18

申请号：US10778688

申请日：2004-02-12

Applicant: Stephen Sapiro

Inventor： Stephen Sapiro

IPC: G01R31/02 ,  G06F17/50 ,  G06F19/00 ,  G06F21/00 ,  G07F7/10 ,  G07F7/12

CPC classification number: G07F7/1008 ,  G06F21/73 ,  G06Q20/341 ,  G06Q20/346 ,  G07F7/082

Abstract: A ID circuit produces a unique binary identification code (ID) for each integrated circuit in which it is implemented by setting states of each bit of the ID as a function of random variations in material forming the IC that occur at the time the IC is fabricated. The ID circuit includes an ID generating circuit for generating the ID, a non-volatile memory, and a control circuit for writing the ID generated by the ID generating circuit into the non-volatile memory in response to a first occurrence of a write cue event. Thereafter the control circuit responds to each occurrence of a read cue event by reading the ID out of the non-volatile memory and providing it as an IC output.

Abstract translation: ID电路为每个集成电路产生唯一的二进制识别码（ID），其中通过将ID的每个位的状态设置为在IC制造时发生的形成IC的材料的随机变化的函数来实现 。 ID电路包括用于产生ID的ID产生电路，非易失性存储器和用于响应于写入提示事件的第一次出现将由ID产生电路产生的ID写入非易失性存储器的控制电路 。 此后，控制电路通过从非易失性存储器读出ID并将其提供为IC输出来响应每次出现的读取提示事件。

公开(公告)号：US20050133593A1

公开(公告)日：2005-06-23

申请号：US11012785

申请日：2004-12-14

Applicant: Petro Estakhri ,  Siamack Nemazie ,  Ngon Le ,  Senthil Chellamuthu ,  Jerrold Beckmann ,  Anson Phan ,  Ahuja Ramesh

Inventor： Petro Estakhri ,  Siamack Nemazie ,  Ngon Le ,  Senthil Chellamuthu ,  Jerrold Beckmann ,  Anson Phan ,  Ahuja Ramesh

IPC: G06K17/00 ,  G06Q20/20 ,  G06Q20/34 ,  G07F7/02 ,  G07G1/12 ,  G08B20060101 ,  G06F7/08 ,  G06K7/01

CPC classification number: G07F7/1008 ,  G06K17/00 ,  G06Q20/206 ,  G06Q20/355 ,  G07F7/02 ,  G07F7/08 ,  G07F7/082 ,  G07F7/1083 ,  G07F7/127 ,  G07G1/12 ,  G08B13/246

Abstract: In accordance with an embodiment of the present invention, an electronic device is displayed for purchase by a user and includes a controller and a protected area for storing a key and a bar code associated with and for identifying the device including a password unique to the device, wherein upon purchase of the device, the password is compared to the key and upon successful activation thereof, the device is activated, otherwise, the device is rendered inoperable.

Abstract translation: 根据本发明的实施例，显示电子设备以供用户购买，并且包括控制器和用于存储密钥的保护区域和与该设备相关联并用于识别该设备的条形码，该设备包括该设备唯一的密码 其中，在购买所述设备时，将所述密码与所述密钥进行比较，并且在其成功激活时，所述设备被激活，否则所述设备被使得不可操作。

公开(公告)号：US20050039023A1

公开(公告)日：2005-02-17

申请号：US10765976

申请日：2004-01-29

Applicant: Scott Vanstone ,  Alfred Menezes

Inventor： Scott Vanstone ,  Alfred Menezes

IPC: G06F7/72 ,  G06Q20/34 ,  G06Q20/40 ,  G07F7/10 ,  H04L9/32 ,  H04L9/00

CPC classification number: G07F7/1008 ,  G06F7/725 ,  G06Q20/341 ,  G06Q20/40975 ,  G07F7/082 ,  H04L9/3066 ,  H04L9/3247 ,  H04L2209/56

Abstract: A digital signature scheme for a “smart” card utilizes a set of prestored signing elements and combines pairs of the elements to produce a new session pair. The combination of the elements is performed partly on the card and partly on the associated transaction device so that the exchange of information between card and device does not disclose the identity of the signing elements. The signing elements are selected in a deterministic but unpredictable manner so that each pair of elements is used once. Further signing pairs are generated by implementing the signing over an anomalous elliptic curve encryption scheme and applying a Frobenius Operator to the normal basis representation of one of the elements.

Abstract translation: 用于“智能”卡的数字签名方案利用一组预先存储的签名元素并且组合成对的元素以产生新的会话对。 元件的组合部分地在卡上部分地执行并且部分地在相关联的交易设备上执行，使得卡和设备之间的信息交换没有公开签名元件的身份。 以确定性但不可预测的方式选择签名元素，使得每对元素被使用一次。 通过实现异常椭圆曲线加密方案的签名并将Frobenius运算符应用于其中一个元素的正常基础表示来生成进一步的签名对。