Attack-resistant implementation method
    21.
    发明授权
    Attack-resistant implementation method 失效
    防攻击实施方法

    公开(公告)号:US06986054B2

    公开(公告)日:2006-01-10

    申请号:US10021042

    申请日:2001-12-19

    IPC分类号: G06F11/30 G06F12/14 H04L9/32

    摘要: The present invention makes it difficult for unauthorized parties to estimate processing and a secret key based upon the waveforms of power consumption of an IC card chip by changing a processing order in the IC card chip so that it is not estimated by the attackers. In an information processing apparatus comprising storing means having a program storing part for storing programs and a data storing part for storing data, an operation processing unit, means for inputting data to be operated on in the operation processing unit, and means for outputting operation processing results on the data by the operation processing unit, an arithmetic operation method is provided which comprises the steps of: for two integers K1 and K2, when finding a value F(K, A) of a function F satisfying F(K1+K2, A)=F(K1, A)◯F(K2, A) (◯ denotes an arithmetic operation in a communtative semigroup S. K designates an integer and A designates an element of S), decomposing the K to the sum of m integers K[0]+K[1]+ . . . K[m−1]; using T(0), T(1), . . . T(m−1) resulting from rearranging a string of the m integers 0, 1, . . . m−1 by permutation T (the result corresponds one for one to the integer string 0, 1, . . . m−1); and operating on terms F(K[T(0)], A) to F(K[T(m−1)], A) on the right side of F(K, A)=F(K[T(0)], A)◯F(K[T(1)], A)◯ . . . F(K[T(m−1)], A) . . .   (expression 1) in the order of F(K[T(0)], A), F(K[T(1)], A), . . . F(K[T(m−1)], A) to find F(K, A).

    摘要翻译: 本发明使得未授权方难以通过改变IC卡芯片中的处理顺序来基于IC卡芯片的功耗波形来估计处理和秘密密钥,使得它不被攻击者估计。 一种信息处理设备,包括具有用于存储程序的程序存储部分和用于存储数据的数据存储部分的存储装置,操作处理单元,用于在操作处理单元中输入要被操作的数据的装置,以及用于输出操作处理的装置 对于运算处理单元的数据结果,提供了一种算术运算方法,该算术运算方法包括以下步骤:当找到满足F(K 1)的函数F的值F(K,A)时,对于两个整数K 1和K 2 + K 2,A)= F(K 1,A)◯F(K 2,A)(◯表示在交替半群S中的算术运算.K表示整数,A表示S的元素) 到整数K [0] + K [1] +的和。 。 。 K [m-1]; 使用T(0),T(1),。 。 。 T(m-1)是由m个整数0,1,...的重排而产生的。 。 。 m-1通过置换T(结果对应一个到整数字符串0,1,1 ... m-1); 并且在条件F(K [T(0)],A)到F(K [T(m-1)],A)在<?in-line-formula description =“的在线公式 “F”(K,A)= F(K [T(0)],A)◯F(K [T(1)],A)◯。 。 。 F(K [T(m-1)],A)。 。 。 (表达式1)以F(K [T(0)],A),F(K [T(1))的顺序的<?in-line-formula description =“In-line Formulas”end =“tail” )], 一个), 。 。 。 F(K [T(m-1)],A)找到F(K,A)。

    Oscillator and electronic apparatus using the same
    22.
    发明授权
    Oscillator and electronic apparatus using the same 有权
    振荡器和电子设备使用相同

    公开(公告)号:US06952139B2

    公开(公告)日:2005-10-04

    申请号:US10805500

    申请日:2004-03-19

    CPC分类号: G07C3/04 G04F10/00 G04F10/02

    摘要: An oscillator operated with an external power source or an external save power source is provided comprising: a clock signal generation unit for generating and outputting a clock signal; a power-on detection unit for detecting the power-on of the external power source; a power-off detection unit for detecting the power-off of the external power source; a running time count unit for counting the running time from a time of the power-on detection signal being input to a time of the power-off detection signal being input; storage means for storing accumulated running time up to a power-on time of the external power source; and a control unit for reading the running time at the time of the power-off detection signal being input, reading the accumulated running time from the storage means, adding the running time to the accumulated running time, and storing the addition result as a new accumulated running time in the storage means.

    摘要翻译: 提供了一种用外部电源或外部节能电源操作的振荡器,包括:时钟信号产生单元,用于产生和输出时钟信号; 用于检测外部电源的通电的上电检测单元; 用于检测外部电源的断电的断电检测单元; 运行时间计数单元,用于计算从输入的电源接通检测信号的时间到输入的断电检测信号的时间的运行时间; 存储装置,用于存储直到外部电源的通电时间的累积运行时间; 以及控制单元,用于读取在断电检测信号输入时的运行时间,从存储装置读取累积的运行时间,将运行时间加到累积运行时间,并将加法结果存储为新的 在存储装置中累积运行时间。

    Vehicle backing support apparatus
    23.
    发明授权
    Vehicle backing support apparatus 失效
    车载支撑装置

    公开(公告)号:US06704653B2

    公开(公告)日:2004-03-09

    申请号:US10030792

    申请日:2002-04-15

    IPC分类号: G05D100

    CPC分类号: B62D15/0275

    摘要: An object of the present invention is to provide a vehicle backward movement assisting apparatus during parking, in which a steering assisting guide display is performed so that a driver can easily comprehend a steering rate and time frame, a steering amount or a backward movement amount in parking a vehicle. When a vehicle starts a turn, a detecting means of a rotation speed difference between a right wheel and a left wheel detects a rotation speed difference between a right wheel and a left wheel. When the difference becomes the predetermined value or larger, it is recognized that the vehicle starts the turn. The angle speed, which is detected by a yaw rate sensor since the start of the turn, is added as a yaw angle. Then, the vehicle is stopped and a shift lever is operated so as to be set to a backward movement position, whereby the yaw angle at this time is detected as the turn angle since the time of starting the turn. An image processor displays a parallel parking guide line and a vehicle space mark so as to be inclined on the screen of a monitor based on the turn angle.

    摘要翻译: 本发明的目的是提供一种在停车期间的车辆后退辅助装置,其中执行转向辅助引导显示,使得驾驶员能够容易地理解转向率和时间框架,转向量或后退移动量 停车 当车辆开始转弯时,右轮和左轮之间的转速差的检测装置检测右轮和左轮之间的转速差。 当差值成为规定值以上时,认识到车辆开始转弯。 由转弯开始以来的偏航率传感器检测出的角速度作为偏航角加上。 然后,车辆停止,并且变速杆被操作以被设置为向后移动位置,由此从开始转弯时起,此时的偏航角被检测为转向角。 图像处理器基于转角来显示平行停车引导线和车辆空间标记,以便在监视器的屏幕上倾斜。

    Oscillator having surface acoustic wave resonator and oscillation circuit
    24.
    发明授权
    Oscillator having surface acoustic wave resonator and oscillation circuit 失效
    振荡器具有声表面波谐振器和振荡电路

    公开(公告)号:US06674334B1

    公开(公告)日:2004-01-06

    申请号:US09689654

    申请日:2000-10-13

    IPC分类号: H03B512

    摘要: An oscillator is provided that can be flexibly retrofitted to become usable for a wide range of applications, that is compatible with different users'requests, and that enables a user to design a high-frequency unit using the oscillator without concerns. The oscillator includes a SAW resonator and an oscillation unit provided in the form of an integrated circuit. The SAW resonator and oscillation unit are encapsulated in the same package and then sealed. The whole oscillator is thus provided in the form of a module. The oscillation circuit includes a first adjustment terminal with which a current flowing through a current source is adjusted externally. A resistor offering a desired resistance is connected between the first adjustment terminal and a ground terminal, whereby a negative resistance can be adjusted. Moreover, a second adjustment terminal with which a current flowing through a current source in an amplification circuit is included. Another resistor whose resistance permits an output of a desired intensity is connected between the second adjustment terminal and a ground terminal. Thus, the intensity of the output can be adjusted.

    摘要翻译: 提供了一种振荡器,可以进行灵活的改装,以适应各种不同用途的应用需求,使用户无需考虑就可以使用振荡器设计高频单元。 振荡器包括SAW谐振器和以集成电路形式提供的振荡单元。 SAW谐振器和振荡单元封装在相同的封装中,然后密封。 因此,整个振荡器以模块的形式提供。 振荡电路包括第一调整端子,通过该第一调节端子流过电流源的电流被外部调节。 在第一调整端子和接地端子之间连接提供期望电阻的电阻器,由此可以调节负电阻。 此外,包括在放大电路中流过电流源的电流的第二调整端子。 电阻允许输出所需强度的另一个电阻器连接在第二调整端子和接地端子之间。 因此,可以调整输出的强度。

    Information processing device, information processing method and smartcard
    25.
    发明授权
    Information processing device, information processing method and smartcard 失效
    信息处理设备,信息处理方法和智能卡

    公开(公告)号:US06666381B1

    公开(公告)日:2003-12-23

    申请号:US09809214

    申请日:2001-03-16

    IPC分类号: G06K1906

    摘要: A tamper-resistant information device for use with IC cards, etc. having high security. The tamper-resistant information device has an input unit for inputting a signal, a storage unit for storing a program, an operation unit for performing predetermined data processing according to a program, and an output unit for outputting a signal. The program stored in the above storage unit includes one or more data processing instructions giving an execution direction to the operation unit. When the signal input from the above data inputting unit is subjected to data processing, at least one of the above data processing instructions instructs an operation on a signal A and a signal B to be performed, where the signal B is used for a given calculation in data processing, the above operation including the steps of: arbitrarily dividing the signal A or B into pieces; performing a given operation on each piece of the divided signal and on the remaining undivided signal, separately; and adding all the operation results to obtain the proper encrypted signal.

    摘要翻译: 用于具有高安全性的IC卡等的防篡改信息装置。 防篡改信息装置具有用于输入信号的输入单元,用于存储程序的存储单元,用于根据程序执行预定数据处理的操作单元和用于输出信号的输出单元。 存储在上述存储单元中的程序包括向操作单元给出执行方向的一个或多个数据处理指令。 当从上述数据输入单元输入的信号进行数据处理时,上述数据处理指令中的至少一个指令执行对信号A和信号B的操作,其中信号B用于给定的计算 在数据处理中,上述操作包括以下步骤:将信号A或B任意划分成片; 分别对每条划分的信号和剩余的未分割信号执行给定的操作; 并添加所有操作结果以获得正确的加密信号。

    Conductive paste comprising N-acylamino acid
    26.
    发明授权
    Conductive paste comprising N-acylamino acid 有权
    包含N-酰基氨基酸的导电浆料

    公开(公告)号:US06551527B2

    公开(公告)日:2003-04-22

    申请号:US09923056

    申请日:2001-08-06

    IPC分类号: H01B122

    CPC分类号: H01G4/0085 H01B1/22 H05K1/092

    摘要: A conductive paste comprising a conductive powder, an organic binder and a solvent as principal components, wherein the paste also contains at least one selected from the group consisting of N-acylamino acids and salts thereof. The conductive paste has a greatly improved storability without causing separating out or precipitation of the conductive powder even after storing for a prolonged period of time.

    摘要翻译: 一种包含导电粉末,有机粘合剂和作为主要成分的溶剂的导电糊料,其中糊料还含有选自N-酰基氨基酸及其盐中的至少一种。 即使在长时间储存​​之后,导电糊也具有大大提高的保存性而不会导致导电粉末的分离或析出。

    Capacitor array unit connected to oscillation circuit with a piezoelectric reasonator, capacitor array unit controller oscillation frequency adjusting system and oscillation frequency adjusting method
    27.
    发明授权
    Capacitor array unit connected to oscillation circuit with a piezoelectric reasonator, capacitor array unit controller oscillation frequency adjusting system and oscillation frequency adjusting method 有权
    电容阵列单元用压电推理器连接到振荡电路,电容阵列单元控制器振荡频率调节系统和振荡频率调节方法

    公开(公告)号:US06172576B2

    公开(公告)日:2001-01-09

    申请号:US09285047

    申请日:1999-04-02

    IPC分类号: H03B506

    摘要: A voltage-controlled piezoelectric resonator may be implemented without requiring the use of a trimmer capacitor by virtue of the use of a capacitor array with or without an additional capacitor array, thus reducing the number of external parts. The capacitor array and the additional capacitor array can be packaged in an IC, thus enabling reduction in the size of the voltage-controlled piezoelectric resonator. The voltage-controlled piezoelectric resonator incorporating the capacitor array exhibits high stability both in terms of secular change and operation, which in turn ensures high stability of operation of a piezoelectric oscillation circuit incorporating this voltage-controlled piezoelectric resonator. An oscillation center frequency adjusting mechanism produces adjusting data, so that the adjustment of the oscillation center frequency can be effected purely electrically. Since mechanical adjusting operation that is essential in conventional arrangements is unnecessary, the time required for the adjustment of the oscillation center frequency is shortened to allow a reduction in the production cost of the voltage-controlled piezoelectric resonator.

    摘要翻译: 可以通过使用具有或不具有附加电容器阵列的电容器阵列来实现压控压电谐振器而不需要使用微调电容器,从而减少外部部件的数量。 电容器阵列和附加电容器阵列可以封装在IC中,从而能够减小压控压电谐振器的尺寸。 包含电容器阵列的压控压电谐振器在长期变化和操作方面表现出高稳定性,这进而确保了具有该压控压电谐振器的压电振荡电路的高稳定性。 振荡中心频率调节机构产生调节数据,使得振荡中心频率的调节可以纯电动地进行。 由于不需要在常规布置中必不可少的机械调节操作,所以调整振荡中心频率所需的时间被缩短,从而可以降低压控压电谐振器的制造成本。

    Digital mobile telephone system having overlay configuration
    28.
    发明授权
    Digital mobile telephone system having overlay configuration 失效
    具有覆盖配置的数字移动电话系统

    公开(公告)号:US6067455A

    公开(公告)日:2000-05-23

    申请号:US983865

    申请日:1993-03-05

    IPC分类号: H04W16/32 H04W36/04 H04Q7/20

    CPC分类号: H04W36/04 H04W16/32

    摘要: The digital mobile telephone system according to the present invention having an overlay configuration, allows a mobile terminal communicating with a base station to detect the field strength of a transmission from the base station covering a sector and an overlay region, notifies a switching station of the result of detection, and causes a frequency used in communication between the base station and the mobile terminal to be switched to the communication frequency for the overlay region, when the detected field strength exceeds a predetermined threshold level. When the detected field strength drops below the predetermined threshold level, the switching station switches the frequency used in communication between the base station and the terminal to the communication frequency for the sector.

    摘要翻译: PCT No.PCT / JP92 / 00903 Sec。 371日期1993年3月5日 102(e)1993年3月5日PCT提交1992年7月15日PCT公布。 公开号WO93 / 02509 日期:1993年2月4日根据本发明的具有覆盖配置的数字移动电话系统允许与基站通信的移动终端检测来自覆盖扇区和覆盖区域的基站的传输的场强,通知 检测结果的切换站,并且当检测到的场强超过预定阈值水平时,使基站和移动终端之间的通信中使用的频率切换到覆盖区域的通信频率。 当检测到的场强降低到预定阈值以下时,切换站将基站和终端之间的通信中使用的频率切换到扇区的通信频率。

    Antitussive
    29.
    发明授权
    Antitussive 失效
    镇咳药

    公开(公告)号:US5714483A

    公开(公告)日:1998-02-03

    申请号:US290837

    申请日:1994-10-13

    摘要: An antitussive having high activity, which is free from side effects such as psychotomimetic, which may also be administered orally is disclosed. The antitussive according to the present invention comprises as an effective ingredient a .delta.-opioid antagonist or a pharamaceutically acceptable salt thereof.

    摘要翻译: PCT No.PCT / JP93 / 01855 Sec。 371日期:1994年10月13日 102(e)日期1994年10月13日PCT 1993年12月22日PCT公布。 公开号WO94 / 14445 PCT 日期:1994年7月7日公开了一种具有高活性的镇咳药,其也没有副作用,如精神病药,也可以口服给药。 根据本发明的止咳剂包含作为有效成分的δ-阿片样拮抗剂或其药物上可接受的盐。

    Method of and apparatus for measuring pattern positions
    30.
    发明授权
    Method of and apparatus for measuring pattern positions 失效
    测量图案位置的方法和装置

    公开(公告)号:US5539521A

    公开(公告)日:1996-07-23

    申请号:US524464

    申请日:1995-09-07

    IPC分类号: G01B11/30 G03F7/20

    CPC分类号: G03F7/70691 G01B11/306

    摘要: A pattern position measuring method of measuring two-dimensional positions of a hyperfine pattern formed on the surface of a substrate. This method comprises a pattern position measuring step of measuring the positions of the pattern in a first flexural configuration produced in a supported state where the measured substrate is supported in a first plurality of positions of the measured substrate on a stage, a flexural configuration detecting step of detecting the first flexural configuration of the surface of the measured substrate, and a correcting step of correcting the pattern positions in the first flexural configuration that are measured by the pattern position measuring step to pattern positions in a second flexural configuration on the basis of the pattern positions in the first flexural configuration that are measured by the pattern position measuring step, the first flexural configuration detected by the flexural configuration detecting step and the previously stored second flexural configuration of the surface of the measured substrate which is produced when the measured substrate is supported in a second plurality of positions different from the first plurality of positions.

    摘要翻译: 测量形成在基板表面上的超精细图案的二维位置的图案位置测量方法。 该方法包括图案位置测量步骤,该图案位置测量步骤测量在支撑状态下产生的第一弯曲构造中的图案的位置,其中所测量的基板被支撑在被测基板的台的第一多个位置中,弯曲构造检测步骤 检测所测量的基板的表面的第一弯曲构造;以及校正步骤,用于校正通过图案位置测量步骤测量的第一弯曲构造中的图案位置,以基于第二弯曲构造来对第二弯曲构造中的图案位置进行 通过图案位置测量步骤测量的第一弯曲构造中的图案位置,由弯曲构造检测步骤检测到的第一弯曲构造以及当测量的衬底是所测量的衬底时所测量的衬底的表面的先前存储的第二弯曲构造 支持在第二个pl 不同于第一组多个职位的职位。