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81.发明授权公开(公告)号：US09350456B2
公开(公告)日：2016-05-24
申请号：US14116140
申请日：2012-12-21
发明人： Zhou Lu , Huazhang Yu
IPC分类号： H04B10/564 , H04B10/50 , G01J1/44
CPC分类号： H04B10/564 , G01J1/44 , H04B10/501
摘要： The invention discloses a method for improving luminous intensity adaptability and a device thereof, relating to photo-electronic communication field. In the method, the device is configured with more than one level load resistors, the device collects voltage value and if the device collects predetermined numbers of voltage values which meet some requirement, it computes an average value of all collected voltage values, sets voltage value according to the average value, determines whether the set voltage is satisfied with a predetermined requirement, if yes, collects data according to the set voltage; otherwise, switches the load resistor according to a predetermined rule, in which the load voltage has influence on collecting voltage. The invention has advantages of improving luminous intensity adaptability of a screen when collecting optical signal and reducing rate of error codes.
摘要翻译： 本发明公开了一种提高发光强度适应性的方法及其装置，涉及光电通信领域。 在该方法中，器件配置有多个级别的负载电阻，器件收集电压值，如果器件收集满足一定要求的预定数量的电压值，则计算所有收集的电压值的平均值，设置电压值 根据平均值，确定设定电压是否满足预定要求，如果是，则根据设定电压收集数据; 否则，根据负载电压对集电电压有影响的预定规则切换负载电阻。 本发明具有在收集光信号时降低屏幕的发光强度适应性并降低误码率的优点。
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公开(公告)号：US20160085609A1
公开(公告)日：2016-03-24
申请号：US14786213
申请日：2014-04-23
发明人： Zhou LU , Huazhang YU
IPC分类号： G06F11/07
CPC分类号： G06F11/079 , G06F11/0736 , G06F11/0751 , G06F11/0772 , G06F21/50 , G06F21/74 , G06F21/77
摘要： The present invention belongs to the field of intelligent cards, and disclosed is a method for managing an application on a card. The method comprises: after receiving data sent by a running environment, a card content management module checking a card state; when the card state is not a first preset state or a second preset state, checking the received data; and when the received data meets a preset format, continuing to receive the data sent by the running environment to obtain a complete command, and performing a corresponding command to implement an association of applications on a card. The beneficial effects of the present invention are to provide a method for managing an application on a card, so that loading, installation, update, personalization, and deletion of an application on the card can be implemented.
摘要翻译： 本发明属于智能卡领域，并且公开了一种用于管理卡上的应用的方法。 该方法包括：在接收到运行环境发送的数据后，检查卡状态的卡内容管理模块; 当卡状态不是第一预置状态或第二预设状态时，检查接收到的数据; 并且当接收的数据满足预设格式时，继续接收由运行环境发送的数据以获得完整的命令，并且执行相应的命令以实现卡上的应用的关联。 本发明的有益效果是提供一种用于管理卡上的应用的方法，从而可以实现对卡上的应用的加载，安装，更新，个性化和删除。
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公开(公告)号：US09256210B2
公开(公告)日：2016-02-09
申请号：US13824529
申请日：2011-11-24
申请人： Zhou Lu , Huazhang Yu
发明人： Zhou Lu , Huazhang Yu
CPC分类号： G05B1/01 , H04L9/0822 , H04L9/0825 , H04L9/321 , H04L9/3234
摘要： A safe method for card issuing, a card issuing device and system, which relate to the technical field of information security and solve the problem of low efficiency in existing card issuing methods. The embodiment of the safe method for card issuing in the present invention comprises: a managing card and a card issuing device performing a check and certification for card issuing; the card issuing device sending in sequence a card operating system download command sequence to at least one user card, and instructing the at least one user card to download the card operating system according to the card operating system download command sequence; the card issuing device activating the card operation system downloaded onto the at least one user card. The embodiments of the present invention are mainly used in various solutions which require card issuing technology, such as card issuing for public transport systems, and card issuing for bank cards and access cards.
摘要翻译： 发卡安全方法，发卡装置和系统，涉及信息安全技术领域，解决现有发卡方式效率低下的问题。 本发明的发卡安全方法的实施例包括：管理卡和执行发卡检查和认证的发卡装置; 所述卡发行装置依次将卡操作系统下载命令序列发送到至少一个用户卡，并且指示所述至少一个用户卡根据所述卡操作系统下载命令序列下载所述卡操作系统; 所述卡发行装置激活下载到所述至少一个用户卡上的所述卡操作系统。 本发明的实施例主要用于需要卡发行技术的各种解决方案，例如用于公共交通系统的发卡，以及用于银行卡和接入卡的卡发行。
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84.发明申请公开(公告)号：US20160004511A1
公开(公告)日：2016-01-07
申请号：US14765423
申请日：2014-04-11
发明人： Zhou LU , Huazhang YU
IPC分类号： G06F7/72
摘要： Disclosed is a method for implementing precomputation of a large number in an embedded system. A modulo module, a modulo adding module, and a Montgomery modular multiplier are invoked according to a data format of a modulus length and a value of each data bit of a binary number corresponding to the modulus length, to perform an iterative operation, so that a precomputation result of a large number can be obtained when the modulus length is an arbitrary value, thereby improving the data processing speed.
摘要翻译： 公开了一种在嵌入式系统中实现大量预先计算的方法。 根据模数长度的数据格式和对应于模数长度的二进制数的每个数据位的值的数据格式，调用模模块，模加法模块和蒙哥马利模乘法，进行迭代操作，使得 当模数长度为任意值时，可以获得大量的预计算结果，从而提高数据处理速度。
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公开(公告)号：US20150304313A1
公开(公告)日：2015-10-22
申请号：US14233245
申请日：2012-10-31
申请人： Zhou LU , Huazhang YU
发明人： Zhou LU , Huazhang YU
CPC分类号： H04L63/0838 , G06F21/31 , G06F21/575 , G06F2221/2137 , H04L9/3228 , H04L67/2842 , H04L67/2852
摘要： Disclosed is a one-time password operating method, comprising: when a one-time password detects a valid key, judging the type of a pressed key, if the pressed key is a power-on key, detecting whether a current power-on logo is set, if yes, resetting same, otherwise, setting same and inspecting whether a locking logo is set, if yes, entering an unlocking code interface, otherwise entering an information interface; if the pressed key is a delete key, deleting data at the tail end of a data cache area; if the pressed key is a number key and the one-time password is not in the information interface, storing corresponding data in the data cache area; if the one-time password is in the information interface, judging whether the time for the key being pressed down goes beyond a preset time period, if yes, entering a power-on password modifying interface, otherwise storing corresponding data in the data cache area; if the pressed key is an Enter key and the one-time password is not in the information interface, judging whether the data in the data cache area are correct or meet requirements, if the one-time password is in the information interface, generating a dynamic password and displaying corresponding contents.
摘要翻译： 公开了一种一次性密码操作方法，包括：当一次性密码检测到有效键时，判断按下的键的类型，如果按下的键是开机键，则检测当前开机标识 设置，如果是，重置相同，否则设置相同，检查是否设置锁定标志，如果是，输入解锁代码接口，否则输入信息界面; 如果按下的键是删除键，则在数据高速缓存区的尾端删除数据; 如果按下的键是数字键并且一次性密码不在信息界面中，则将相应的数据存储在数据高速缓存区中; 如果一次性密码在信息界面中，则判断键被按下的时间是否超过预设时间段，如果是，输入开机密码修改界面，否则将对应的数据存储在数据缓存区 ; 如果按下的键是回车键，一次性密码不在信息界面中，则判断数据缓存区中的数据是否正确或满足要求，如果一次性密码在信息界面中，则产生一个 动态密码并显示相应的内容。
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公开(公告)号：US20150207790A1
公开(公告)日：2015-07-23
申请号：US14423537
申请日：2013-08-30
发明人： Zhou Lu , Huazhang Yu
CPC分类号： H04L63/0846 , G06F21/44 , G06F21/46 , H04L9/3228 , H04L63/0838 , H04L63/0853 , H04L63/108
摘要： A method and system for generating and authorizing a dynamic password, which relate to the field of identity authentication. The method comprises: a token receiving a command for generating a dynamic password, and generating a first dynamic factor according to a first timer; acquiring current data from a first data set according to a first offset pointer, and generating a first dynamic password according to the first dynamic factor and the current data; a server receiving a second dynamic password input by a user, and obtaining a second dynamic factor according to a second timer; obtaining an authentication window according to the second dynamic factor and an authentication window value; and according to the dynamic factor in the authentication window and the data in a second data set, calculating to generate a group of dynamic passwords, and verifying whether there is a dynamic password consistent with the second dynamic password in the group of dynamic passwords or not. With the above-mentioned solution, the problem that a time-type token cannot be generated a plurality of times within a short time is solved, and that the situation where the event-type token causes desynchronization with the server because of continuous generation of dynamic passwords is avoided.
摘要翻译： 用于生成和授权动态口令的方法和系统，其涉及身份认证领域。 该方法包括：令牌，接收用于生成动态密码的命令，并根据第一定时器生成第一动态因子; 根据第一偏移指针从第一数据集获取当前数据，并根据第一动态因子和当前数据产生第一动态密码; 接收由用户输入的第二动态密码的服务器，根据第二定时器获取第二动态因子; 根据第二动态因子和认证窗口值获得认证窗口; 并根据认证窗口中的动态因素和第二数据集中的数据，计算生成一组动态密码，并验证在动态密码组中是否存在与第二动态密码一致的动态密码 。 利用上述解决方案，解决了在短时间内不能多次生成时间类型令牌的问题，并且事件类型令牌由于连续生成动态而导致与服务器的不同步的情况 密码避免。
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公开(公告)号：US08996882B2
公开(公告)日：2015-03-31
申请号：US13824418
申请日：2011-10-25
申请人： Zhou Lu , Huazhang Yu
发明人： Zhou Lu , Huazhang Yu
CPC分类号： G06F21/12 , G06F9/445 , G06F9/45504 , G06F21/00 , G06F21/52
摘要： The present invention provides an execution method of a .NET program after encryption. An operating system allocates a process address space to a .NET program process and maps PE files into the process address space respectively. After the .NET program process runs, it is judged whether a currently running program module is encrypted. The .NET program process continues to run after the encrypted program module is decrypted. If the current program module calls a subroutine module, it is judged whether the subroutine module is encrypted. If the subroutine module is encrypted, a decryption operation is performed, and the .NET program process continues to run. With the method, encryption management can be performed on the .NET program based on modules, thereby providing diversified functions for protecting .NET software.
摘要翻译： 本发明提供了加密之后的.NET程序的执行方法。 操作系统将进程地址空间分配给.NET程序进程，并将PE文件分别映射到进程地址空间。 在.NET程序进程运行之后，判断当前运行的程序模块是否被加密。 .NET程序进程在加密的程序模块解密后继续运行。 如果当前程序模块调用子程序模块，则判断子程序模块是否被加密。 如果子程序模块被加密，则执行解密操作，并且继续运行.NET程序进程。 使用该方法，可以基于模块对.NET程序执行加密管理，从而提供多种保护.NET软件的功能。
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公开(公告)号：US08972976B2
公开(公告)日：2015-03-03
申请号：US13519691
申请日：2011-11-24
申请人： Zhou Lu , Huazhang Yu
发明人： Zhou Lu , Huazhang Yu
CPC分类号： G06F9/4411
摘要： Provided are a device and method for automatic driver installation. The device comprises: a remoter server, a client host and an information security device. The remote server stores driver and interface protocol program downloading service for the client host. The client host is in communication connection with the remote server, receives data information inputted by the information security device, and downloads the driver or interface protocol program from the remote server according to the data information and install or load the driver or interface protocol program. The information security device is in communication connection with the client host and feedbacks data information according to instruction issued by the client host. The present scheme can effectively reduce the number of times user account control (UAC) window pops up and ensure operating system security while installing and deploying middleware, thus simplifying user operation.
摘要翻译： 提供了一种用于自动驾驶员安装的装置和方法。 该设备包括：远程服务器，客户主机和信息安全设备。 远程服务器存储客户端主机的驱动程序和接口协议程序下载服务。 客户端主机与远程服务器进行通信连接，接收信息安全设备输入的数据信息，并根据数据信息从远程服务器下载驱动程序或接口协议程序，并安装或加载驱动程序或接口协议程序。 信息安全设备与客户端主机通信连接，并根据客户主机发出的指示反馈数据信息。 目前的方案可以有效地减少用户帐号控制（UAC）窗口的弹出次数，并在安装和部署中间件的同时确保操作系统的安全，从而简化用户操作。
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89.发明授权公开(公告)号：US08888000B2
公开(公告)日：2014-11-18
申请号：US12933491
申请日：2009-12-10
申请人： Zhou Lu , Huazhang Yu
发明人： Zhou Lu , Huazhang Yu
CPC分类号： G06K7/00 , G06F21/34 , G06F21/83 , G06K7/0008 , G07F7/0873 , G07F7/122
摘要： The invention discloses a method for implementing a card reader with multiple functions and a card reader therewith. The method includes that a card reader determines whether a card is inserted in the slot of the card reader and whether the card reader is online; if no card is inserted in the slot, the card reader performs operation to generate a one-time password; if a card is inserted in the slot and the card reader is online, the card reader performs corresponding operation on the card according to the card operating requirement, while if a card is inserted in the slot and the card reader is offline, the card reader performs operation with the card to generate a Token; otherwise, to end the process. The card reader includes a power module, an input/output module, a determining module, an operating module, and a performing module. With good common performance, the card reader provided by the invention performs as smart card reader and verification whether a card is inserted in the card reader or not, which overcomes the shortcomings that the card reader in the prior art has simplex function.
摘要翻译： 本发明公开了一种用于实现具有多种功能的读卡器和其读卡器的方法。 该方法包括读卡器确定卡是否插入读卡器的插槽中以及读卡器是否在线; 如果插槽中没有插入卡，则读卡器执行操作以生成一次性密码; 如果卡插入插槽并且读卡器在线，则读卡器根据卡的操作要求对卡执行相应的操作，而如果卡插入插槽并且读卡器离线，则读卡器 用卡执行操作以生成令牌; 否则，结束这个过程。 读卡器包括电源模块，输入/输出模块，确定模块，操作模块和执行模块。 具有良好的共同性能，本发明提供的读卡器作为智能卡读取器执行，并且验证卡是否插入读卡器中，克服了现有技术中的读卡器具有单工功能的缺点。
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公开(公告)号：US20140223524A1
公开(公告)日：2014-08-07
申请号：US13739167
申请日：2012-08-31
申请人： Zhou Lu , Huazhang Yu
发明人： Zhou Lu , Huazhang Yu
IPC分类号： H04L29/06
CPC分类号： H04L63/06 , H04L9/0877 , H04L9/0891 , H04L9/3234 , H04L63/068 , H04L63/083 , H04L63/0853
摘要： A key updating method and system are provided. In the method, (1) a back-end authentication system receives a current dynamic password generated by a dynamic token and authenticates the current dynamic password, and if the authentication succeeds, generates key updating information and goes to (2); (2), the back-end authentication system generates a first updating key according to the key updating information and a first initial key stored therein and copies the first updating key to a buffer of the first initial key; the dynamic token obtains and authenticates the key updating information, and if the authentication succeeds, generates a second updating key according to the key updating information and a second initial key stored in the dynamic token and copies the second updating key to a buffer of the second initial key; or if authentication fails, quits the key updating. The solution avoids risk incurred by accidental key leakage.
摘要翻译： 提供了一种关键的更新方法和系统。 在该方法中，（1）后端认证系统接收动态令牌生成的当前动态密码，认证当前动态密码，如果认证成功，生成密钥更新信息，并进入（2）; （2）中，后端认证系统根据密钥更新信息和存储在其中的第一初始密钥生成第一更新密钥，并将第一更新密钥复制到第一初始密钥的缓冲器; 所述动态令牌获取并验证所述密钥更新信息，并且如果所述认证成功，则根据所述密钥更新信息和存储在所述动态令牌中的第二初始密钥生成第二更新密钥，并将所述第二更新密钥复制到所述第二更新密钥的缓冲器 初始密钥; 或者如果身份验证失败，则退出密钥更新。 该解决方案避免了意外密钥泄漏引起的风险。
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