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101. 发明授权

US10397200B2 Card-based dynamic password generation method and device 有权
公开(公告)号：US10397200B2
公开(公告)日：2019-08-27
申请号：US15529130
申请日：2015-11-23
申请人： Feitian Technologies Co., Ltd.
发明人： Zhou Lu , Huazhang Yu
IPC分类号： H04L29/06 , G06F21/45 , G06K7/00 , G06F21/31 , G06F21/44 , H04L9/32
摘要： A card-based method for generating a dynamic password, in which the method comprises: power on a device, initialize a current running state as a first state, prompt a user to press down a mode key, the device determines an operation to be executed when the mode key is pressed down, obtain input data according to the operation on a number key pressed by the user in the case that a number key is pressed down; obtain a confirm state according to the operation on a state key pressed by the user in the case that a state key is pressed down; otherwise, execute a corresponding operation according to the current running state, the corresponding operation comprises: obtain a dynamic password according to the interaction with the card and preset process the password data and output the dynamic password. According to the invention, both internal data of the card held by the user and information input by the user take part in the generation of the dynamic password, thus, the password data is formed to protect from being manipulated so as to make the process of generating a dynamic password more secure.

102. 发明授权

US10275699B2 Smart card and method for manufacturing same 有权
公开(公告)号：US10275699B2
公开(公告)日：2019-04-30
申请号：US15577399
申请日：2016-06-08
申请人： Feitian Technologies Co., Ltd.
发明人： Zhou Lu , Huazhang Yu
IPC分类号： G06K19/07 , G06K19/077
摘要： A method for manufacturing a smart card includes: planting a solder ball on the secure chip solder pad of the main circuit board; according to the position of the secure chip solder pad on the main circuit board, milling out a groove on the substrate on which the main circuit board is packed, such that the solder ball on the secure chip solder pad is visible at the bottom of the groove; packing the secure chip module into the groove, and by use of the solder ball on the secure chip solder pad, mounting the secure chip module onto the main circuit board. The method is capable of improving the quality of the wiring of the main circuit board; and increasing the scalability of the smart card.

103. 发明授权

US10255421B2 Working method for multi-seed one-time password 有权
公开(公告)号：US10255421B2
公开(公告)日：2019-04-09
申请号：US15115938
申请日：2015-08-21
申请人： Feitian Technologies Co., Ltd. , Hypersecu Information Systems, Inc.
发明人： Zhou Lu , Huazhang Yu , Mingji Li
IPC分类号： G06F21/34 , H04L9/32 , G06F21/31 , H04L9/08
摘要： Disclosed is a working method for a multi-seed one-time password, which falls within the field of information security. The method comprises: powering and initializing a one-time password, opening a total interrupt, initializing the state of a system, and then entering a sleep mode; when the one-time password detects the interrupt, awakening the one-time password from the sleep mode, and entering an interrupt processing flow; after the interrupt processing flow is ended, checking each awakening flag; and executing a processing flow corresponding to the set awakening flag. According to the present invention, a user can burn seed data into the one-time password by operating the one-time password, and can update the seed data in the one-time password. In addition, according to the present invention, the one-time password is capable of storing and managing a plurality of seeds. In a process of using the one-time password, a one-time command can be generated using the corresponding seed data according to the selection from the user, which is convenient for the user to use. In addition, the reliability and security of the seed data are guaranteed by means of binding between a unique identifier of the one-time password and the seed data.

104. 发明授权

US10228875B2 Data writing and reading methods for flash 有权
公开(公告)号：US10228875B2
公开(公告)日：2019-03-12
申请号：US15107326
申请日：2014-12-23
申请人： Feitian Technologies Co., Ltd.
发明人： Zhou Lu , Huazhang Yu
IPC分类号： G06F3/06 , G06F12/02
摘要： Data writing and reading methods for a flash. The data writing method comprises: when remaining spaces of a data area and of an index area of a physical page are sufficient, sequentially storing present-instance write data into the data area of the physical page, and generating an index journal and sequentially writing same into the index area of the physical page; otherwise, organizing actual data in the physical page, storing the actual data into a data area of an idle page, and generating, on the basis of the actual data, an index journal and writing same into an index area of the idle page. The data reading method comprises: acquiring the actual memory address of to-be-read data on the basis of the index journal in the index area of the physical page, and reading the data from the actual memory address.

105. 发明授权

US10187381B2 Device and system operating method for online activation of mobile terminal token 有权
公开(公告)号：US10187381B2
公开(公告)日：2019-01-22
申请号：US15533713
申请日：2015-11-23
申请人： Feitian Technologies Co., Ltd.
发明人： Zhou Lu , Huazhang Yu
IPC分类号： H04W12/06 , H04L29/06 , H04W12/04 , H04L9/32 , H04L29/08
摘要： A device and method for online activation of a mobile terminal token related to cloud authentication management is disclosed. The method generally includes: a first activation request sent by the cloud authentication management platform, the cloud authentication server generates a first activation response and sends same to the cloud authentication management platform; the cloud authentication management platform sends the first activation response to the terminal; when the mobile terminal token obtains the first activation response, the token accesses the cloud authentication server and establishes a network data link; the mobile terminal token and the cloud authentication server send data and carry out activation.

106. 发明申请

US20180337783A1 OPERATING METHOD FOR PUSH AUTHENTICATION SYSTEM AND DEVICE 审中-公开
公开(公告)号：US20180337783A1
公开(公告)日：2018-11-22
申请号：US15552517
申请日：2016-02-24
申请人： Feitian Technologies Co., Ltd.
发明人： Zhou LU , Huazhang Yu
IPC分类号： H04L9/32 , H04L29/06
CPC分类号： H04L29/06
摘要： An operating method for a push authentication system and device, belonging to the field of information security. The method comprises: an application interface receiving user information and sending same to an application server; the application server sending the user information and an application identifier to an authentication server; the authentication server generating a push authentication request according to a generated challenge value, token information, the user information and an application name corresponding to the application identifier and sending same to a mobile terminal token; the mobile terminal token generating login information according to the push authentication request, and generating a first response value according to the challenge value when a user selects to confirm login and sending same to the authentication server; and the authentication server generating a second response value according to the challenge value, and returning a authentication success result to the application server when the first response value and the second response value are the same. The present invention can improve the data transmission speed of traditional authentication, and a user does not need to participate in the input of a password, thereby preventing the man-in-the-middle attack and improving the security of authentication.

107. 发明申请

US20180226741A1 MINIATURE ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20180226741A1
公开(公告)日：2018-08-09
申请号：US15533774
申请日：2015-12-25
申请人： Feitian Technologies Co., Ltd.
发明人： Zhou Lu , Huazhang Yu
IPC分类号： H01R13/502 , H01R13/66 , H05K5/03 , H05K5/02 , H01R13/02 , H05K7/10
CPC分类号： H01R13/502 , H01R13/02 , H01R13/66 , H01R24/60 , H05K5/0278 , H05K5/03 , H05K7/10
摘要： A micro electronic instrument, wherein said micro electronic instrument includes a baseboard and a cover board; a first electronic circuit and a first contact electrode are arranged on the baseboard, and the first electronic circuit connects the first contact electrode electrically; the cover board covers on the baseboard, but there is a space between them, and the first electronic circuit is in the space between the cover board and the baseboard. A width of the electronic instrument is in a range from 11.95 mm to 12.05 mm, a thickness of the electronic instrument is in a range from 2.4 mm to 2.5 mm. The electronic instrument provided in the present invention is smaller than that in prior art, and it is more portable and more convenient for a user.

108. 发明申请

US20180220273A1 BLUETOOTH COMMUNICATION METHOD AND COMMUNICATION DEVICE 审中-公开
公开(公告)号：US20180220273A1
公开(公告)日：2018-08-02
申请号：US15940934
申请日：2018-03-29
申请人： FEITIAN TECHNOLOGIES CO., LTD.
发明人： ZHOU LU , HUAZHANG YU
IPC分类号： H04W4/18 , H04L12/24 , G06F8/41 , H04M1/725
CPC分类号： H04W4/18 , G06F8/443 , G06F9/4411 , H04L41/082 , H04L41/0853 , H04M1/7253 , H04M2250/02 , H04W4/80
摘要： Disclosed is a method and device for Bluetooth communication, the method including: initializing a center device object; obtaining a first device object corresponding to a device of Bluetooth 4.0 according to the center device; pairing with the device of Bluetooth 4.0 according to the first device object to obtain a second device object; obtaining a third device object according to the first or second device object; obtaining a target service corresponding to a preset service identification from the third device object; obtaining a first service according to the target service; obtaining target feature corresponding to a preset feature identification from the first service, realizing communicating with the device of Bluetooth 4.0 via the target feature. The target feature corresponding to the preset feature identification in the target Bluetooth device is obtained according to the center device, and communication with the target Bluetooth device is realized by using the target feature.

109. 发明授权

US09967314B2 IOS device based webpage blocking method and device 有权
公开(公告)号：US09967314B2
公开(公告)日：2018-05-08
申请号：US14902864
申请日：2014-06-27
申请人： Feitian Technologies Co., Ltd.
发明人： Zhou Lu , Huazhang Yu
IPC分类号： G06F15/167 , H04L29/08 , G06F17/30 , H04L29/12
CPC分类号： H04L67/025 , G06F17/30899 , H04L61/1558 , H04L67/2804 , H04L67/2842 , Y02D10/45 , Y02D30/40
摘要： An iOS device-based webpage blocking method, being applied to an iOS device comprising application programs and system components, the method comprising: an application program conducts sub-classing on a system default uniform resource locator (URL) caching object to obtain control of a network request; matching the URL character string parsed from the request message with a link character string; if the matching is successful, then generating pseudo response data and displaying according to the pseudo response data, thus blocking webpage advertisements or malicious webpages, reducing occupying of system resources and network resources, improving system operation speed and speed and smoothness of user network access, and lowering device power consumption. The present invention solves the problem in the prior art of resources being occupied by webpage advertisements or malicious webpages.

110. 发明授权

US09824201B2 Method for java application to access intelligent key apparatus 有权
公开(公告)号：US09824201B2
公开(公告)日：2017-11-21
申请号：US14394593
申请日：2013-11-27
申请人： Feitian Technologies Co., Ltd.
发明人： Zhou Lu , Huazhang Yu
IPC分类号： G06F21/34 , G06F21/14 , G06F9/44 , G06F9/455
CPC分类号： G06F21/34 , G06F9/4484 , G06F9/45504 , G06F21/14
摘要： A method for a java application to access an intelligent key apparatus. The apparatus comprises: a java application calling a JNI interface; obtaining a corresponding lower level interface function according to a correspondence table of a JNI interface function and the lower level interface function; converting a source parameter list of the JNI interface function into a target parameter list of the corresponding lower level interface function according to the target parameter list of the lower level interface function; calling a lower level interface; accessing an intelligent key apparatus; obtaining a returned result; and returning a value of the returned result to the java application. By means of the method in the present invention, it is not easy to obtain a source code by decompiling a java application, thereby improving the security of the java application accessing an intelligent key apparatus.

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