公开(公告)号：US09906509B2

公开(公告)日：2018-02-27

申请号：US12269701

申请日：2008-11-12

申请人： Zhou Lu ,  Hua Zhang Yu

发明人： Zhou Lu ,  Hua Zhang Yu

IPC分类号： H04L9/32 ,  H04L29/06 ,  G06F21/10

CPC分类号： H04L63/08 ,  G06F21/10 ,  H04L2463/101

摘要： A method for offline DRM authentication and a system thereof relates to the information security field. In order to solve the problem that a license must be requested from the server in the process of DRM authentication, the invention provides a method for offline DRM authentication, in which, the method comprises: a content provider encrypts the data file with DRM standard and stores the internal information in an authentication device, the authentication device is connected to the local computer, the software program on the local computer opens and reads the data file. A system for offline DRM authentication, in which, the system comprises an authentication device, a client PC and content provider side, the authentication device comprises the DRM service module and authentication communication module. Compared with the prior art, the present invention allows the user to use the DRM protected information without a network connection.

公开(公告)号：US20090193516A1

公开(公告)日：2009-07-30

申请号：US12346010

申请日：2008-12-30

申请人： Zhou LU ,  Hua Zhang YU

发明人： Zhou LU ,  Hua Zhang YU

IPC分类号： H04L9/32 ,  G06F12/14

CPC分类号： G06F21/31

摘要： The invention relates to a one time password inquiry method, including steps of triggering a one time password token, determining whether the trigger is a generation or an inquiry operation, if it is an inquiry operation, inquiring and displaying the latest generated password; otherwise, generating a one time password. Meanwhile, the invention also provides a one time password token with inquiry function, including a trigger module, a determining module, a one time password generating module, a storage module, a display module and an inquiry module. By adding inquiry function, the token meets the need for a user to inquiry a one time password, eliminates the asynchronous problem between the token and a server, and lowers power loss taken by the token.

摘要翻译： 本发明涉及一次性密码查询方法，包括触发一次密码令牌，确定触发是生成还是查询操作的步骤，如果是查询操作，查询和显示最新生成的密码; 否则，生成一次性密码。 同时，本发明还提供具有查询功能的一次性密码令牌，包括触发模块，确定模块，一次密码生成模块，存储模块，显示模块和查询模块。 通过添加查询功能，令牌满足用户查询一次性密码的需要，消除了令牌和服务器之间的异步问题，降低了令牌所造成的功耗。

公开(公告)号：US09208297B2

公开(公告)日：2015-12-08

申请号：US12346010

申请日：2008-12-30

申请人： Zhou Lu ,  Hua Zhang Yu

发明人： Zhou Lu ,  Hua Zhang Yu

IPC分类号： G06F7/04 ,  G06F21/31

CPC分类号： G06F21/31

摘要： The invention relates to a one time password inquiry method, including steps of triggering a one time password token, determining whether the trigger is a generation or an inquiry operation, if it is an inquiry operation, inquiring and displaying the latest generated password; otherwise, generating a one time password. Meanwhile, the invention also provides a one time password token with inquiry function, including a trigger module, a determining module, a one time password generating module, a storage module, a display module and an inquiry module. By adding inquiry function, the token meets the need for a user to inquiry a one time password, eliminates the asynchronous problem between the token and a server, and lowers power loss taken by the token.

摘要翻译： 本发明涉及一次性密码查询方法，包括触发一次密码令牌，确定触发是生成还是查询操作的步骤，如果是查询操作，查询和显示最新生成的密码; 否则，生成一次性密码。 同时，本发明还提供具有查询功能的一次性密码令牌，包括触发模块，确定模块，一次密码生成模块，存储模块，显示模块和查询模块。 通过添加查询功能，令牌满足用户查询一次性密码的需要，消除了令牌和服务器之间的异步问题，降低了令牌所造成的功耗。

公开(公告)号：US08060673B2

公开(公告)日：2011-11-15

申请号：US11564469

申请日：2006-11-29

申请人： Zhou Lu ,  Hua Zhang Yu

发明人： Zhou Lu ,  Hua Zhang Yu

IPC分类号： G06F13/12 ,  G06F13/38 ,  G06F3/00 ,  H04B1/38 ,  H04L5/16

CPC分类号： G06F13/385

摘要： The present invention uses a smart control module with HID descriptors to communicate with the host side in accordance with the standard HID communication protocol, so as to interact with the smart card, which can eliminate the need of installing a private driver from a particular manufacturer when installing its reader/writer. The driver of the HID device can be installed automatically upon installation of the operating system. The users can use the reader/writer easily without carrying a driver around. It is not necessary for the users to deal with upgraded versions of the driver, to consider compatibilities of drivers for different products, to confront usage risks of the operating system due to the driver, or to worry about contamination of the operating system resulted from the installation and uninstallation of the driver.

摘要翻译： 本发明使用具有HID描述符的智能控制模块根据标准HID通信协议与主机端通信，以便与智能卡交互，这可以消除从特定制造商安装私人驱动程序的需要 安装其读/写器。 HID设备的驱动程序可以在安装操作系统时自动安装。 用户可以轻松地使用读写器，而无需携带驱动程序。 用户不需要处理升级版本的驱动程序，考虑到不同产品的驱动程序的兼容性，以免由于驱动程序来面对操作系统的使用风险，或担心由于 安装和卸载驱动程序。

公开(公告)号：US20090183001A1

公开(公告)日：2009-07-16

申请号：US12269701

申请日：2008-11-12

申请人： Zhou LU ,  Hua Zhang YU

发明人： Zhou LU ,  Hua Zhang YU

IPC分类号： H04L9/32

CPC分类号： H04L63/08 ,  G06F21/10 ,  H04L2463/101

摘要： A method for offline DRM authentication and a system thereof relates to the information security field. In order to solve the problem that a license must be requested from the server in the process of DRM authentication, the invention provides a method for offline DRM authentication, in which, the method comprises: a content provider encrypts the data file with DRM standard and stores the internal information in an authentication device, the authentication device is connected to the local computer, the software program on the local computer opens and reads the data file. A system for offline DRM authentication, in which, the system comprises an authentication device, a client PC and content provider side, the authentication device comprises the DRM service module and authentication communication module. Compared with the prior art, the present invention allows the user to use the DRM protected information without a network connection.

摘要翻译： 用于离线DRM认证的方法及其系统涉及信息安全领域。 为了解决在DRM认证过程中必须从服务器请求许可证的问题，本发明提供了一种用于离线DRM认证的方法，其中，该方法包括：内容提供者以DRM标准加密数据文件， 将内部信息存储在认证设备中，认证设备连接到本地计算机，本地计算机上的软件程序打开并读取数据文件。 一种用于离线DRM认证的系统，其中系统包括认证设备，客户PC和内容提供方，认证设备包括DRM服务模块和认证通信模块。 与现有技术相比，本发明允许用户在没有网络连接的情况下使用受DRM保护的信息。

公开(公告)号：US20070228164A1

公开(公告)日：2007-10-04

申请号：US11564469

申请日：2006-11-29

申请人： Zhou LU ,  Hua Zhang YU

发明人： Zhou LU ,  Hua Zhang YU

IPC分类号： G06K7/06

CPC分类号： G06F13/385

摘要： The present invention uses a smart control module with HID descriptors to communicate with the host side in accordance with the standard HID communication protocol, so as to interact with the smart card, which can eliminate the need of installing a private driver from a particular manufacturer when installing its reader/writer. The driver of the HID device can be installed automatically upon installation of the operating system. The users can use the reader/writer easily without carrying a driver around. It is not necessary for the users to deal with upgraded versions of the driver, to consider compatibilities of drivers for different products, to confront usage risks of the operating system due to the driver, or to worry about contamination of the operating system resulted from the installation and uninstallation of the driver.

摘要翻译： 本发明使用具有HID描述符的智能控制模块根据标准HID通信协议与主机端通信，以便与智能卡交互，这可以消除从特定制造商安装私人驱动程序的需要 安装其读/写器。 HID设备的驱动程序可以在安装操作系统时自动安装。 用户可以轻松地使用读写器，而无需携带驱动程序。 用户不需要处理升级版本的驱动程序，考虑到不同产品的驱动程序的兼容性，以免由于驱动程序来面对操作系统的使用风险，或担心由于 安装和卸载驱动程序。

公开(公告)号：US20070179891A1

公开(公告)日：2007-08-02

申请号：US11564464

申请日：2006-11-29

申请人： Zhou LU ,  Hua Zhang YU

发明人： Zhou LU ,  Hua Zhang YU

IPC分类号： G06Q99/00

CPC分类号： G06F21/606

摘要： The present invention relates to a secure transmission method and apparatus, particularly to a security control method for a data transmission process and a software protection apparatus using the same, where data transmitted between a computer running protected software and the software protection apparatus is in a cipher-text form, and thus a plain text does not appear in a communication line during the whole process. Moreover, since a random number is involved for scrambling and the data is encrypted, hence commands sent from the protected software to and those returned from the software protection apparatus change constantly even when the same command is sent from the sending end. In this way, it will be more difficult for a cracker to crack, thus securing the transmission of private confidential data.

摘要翻译： 本发明涉及一种安全传输方法和装置，特别涉及用于数据传输处理的安全控制方法和使用该安全传输处理的软件保护装置，其中在运行受保护的软件的计算机和软件保护装置之间传输的数据处于密码 - 文本形式，因此在整个过程中，纯文本不会出现在通信行中。 此外，由于随机数涉及加扰并且数据被加密，因此即使当从发送端发送相同的命令时，从受保护的软件发送的命令和从软件保护装置返回的命令也不断变化。 这样一来，破解者就更难破解，从而确保了私人机密数据的传输。