Abstract: A portable wireless-controlled low frequency pulse control system includes a computer unit, including display and control interface 11. A low frequency control software is loaded and executed in the computer unit. A low frequency pulser, is located outside the computer unit, including high-tension pulse circuit module, positive electrode and negative electrode and battery module. The high-tension pulse circuit module transmits high-tension electronic pulse to the positive and negative electrodes. A wireless signal connection interface is provided and is composed of a wireless signal transmitting unit located in the computer unit and a signal receiving unit located in the low frequency pulser. The peripheral low frequency pulser can be controlled by the computer unit wirelessly.

Abstract: A computer network system with single-key quick secure login includes an end-use intelligent communication device with a control interface; an account number and password management software, executed in the communication device, encrypting and saving the account number and password data entered by the user; a login key, located in the control interface, so as to obtain and send out the encrypted account number and password data by single-key operation; a decryption server, decrypting the encrypted account number and password data; and an application server, receiving the account number and password data decrypted by the decryption server. Therefore, when the user wants to log in the application server, he presses the login key, the encrypted account number and password can be sent to the decryption server for decryption, so as to prevent the hackers from stealing the data entered by the user, and the login is quick and more convenient.

Abstract: A digital apparatus being capable of separately saving account number and corresponding password for anti-hack includes a smart computing device for running a separating-type secret account management software to divide an encrypted account number and corresponding password into two parts that are respectively saved in two different devices. The separating-type secret account management software respectively collects the separated account number and corresponding password and recovers the divided account number and corresponding password to a complete and encrypted account number and corresponding password when the operator want to use the account number and corresponding password.

Abstract: A device for preventing logging of computer on-screen keyboard has a pointer device and tandem device. The pointer device comprises a first transmission interface to connect the host computer, and an encryption module to encrypt and transfer data of the pointer device to the first transmission interface. This data contains pointer coordinates. A pointer data module is used to obtain, convert and save the coordinate data of the pointer device. A push-button data module is used to obtain, convert and save the push-button data of the existing pointer device. A physical interface module is used to obtain coordinates of the pointer device and original data of key events. The original data is converted into coordinates or push-button data of the pointer device by the pointer and push-button data modules. Then the encryption module decides if it is necessary to transfer the coordinate or push-button data in the form of encryption.

Abstract: A device for preventing logging of client input data in a computer system, characterized in that it includes a first transmission interface used to connect the smart electronic device, a second transmission interface used to connect the computer system, and a data encryption chip for encryption of the input data. The data encryption chip is set between the first and second transmission interfaces and is used to encrypt data input from the first transmission interface, and then transmit the encrypted data to the computer system via the second transmission interface. The device allows for the use of a smart electronic device as a real keyboard, and the computer system permits the data encryption chip to encrypt the data input by the smart electronic device, which are then sent to the computer system, helping to prevent logging of keying data with higher efficacy and applicability.

Abstract: A cloud key device for data transmission via an audio interface has a portable body, designed with a 3D pattern, and is provided with a data transmission end. A data storage chip is set into the portable body to store accounts and passwords. A male audio plug is protruded from the data transmission end, and is electrically connected with the data storage chip such that the stored accounts and passwords could be transmitted via said audio plug. With the cloud key device, the accounts and passwords of the users can be carried conveniently, and said audio plug allows transmission of data by connecting with the standard audio jack of computers and telecom devices, so the accounts and passwords can be directly transmitted to the computers or telecom devices, thus preventing logging by non-keying means, and realizing easier input of de counts and passwords with higher security and applicability.

Abstract: A method for inputting accounts and passwords to a computer or telecom device via an audio interface via an audio jack. The method includes the following steps: fabricating a data storage device with audio interface; storing an account and password into the data storage device; setting a software capable of being implemented on the computer or telecom device; said software has the functions of data encryption and decryption as well as data access via the audio interface; and connecting the data storage device via the audio interface to the audio jack of the computer or telecom device. When the software requests the user to input accounts and passwords, the accounts and passwords in the data storage device could be obtained and then decrypted via the audio jack and audio interface, thus finishing the input of the users accounts and passwords by non-keying means.

Abstract: A computer network system for preventing logging of input data has a client side host computer and a data input and encryption device linked with the host computer for data transmission. The data input and encryption device is fitted with a data input interface for inputting textual data and also encrypting them for output. The data input and encryption device is provided with either of a self-encrypting keyboard, encryption mouse, encryption touch panel or realized by downloading applications via the smart communication device. A decryption server is linked via Internet with the host computer for data transmission and enables decryption of the textual output data after encryption by the data input and encryption device. An application server, linked via Internet or private network with the decryption server for data transmission, can receive the textual data input from the data input and encryption device after decryption by the decryption server.

Abstract: A device for preventing logging of client input data in a computer system, characterized in that it includes a first transmission interface used to connect the smart electronic device, a second transmission interface used to connect the computer system, and a data encryption chip for encryption of the input data. The data encryption chip is set between the first and second transmission interfaces and is used to encrypt data input from the first transmission interface, and then transmit the encrypted data to the computer system via the second transmission interface. The device allows for the use of a smart electronic device as a real keyboard, and the computer system permits the data encryption chip to encrypt the data input by the smart electronic device, which are then sent to the computer system, helping to prevent logging of keying data with higher efficacy and applicability.

Abstract: A device for preventing logging of computer on-screen keyboard has a pointer device and tandem device. The pointer device comprises a first transmission interface to connect the host computer, and an encryption module to encrypt and transfer data of the pointer device to the first transmission interface. This data contains pointer coordinates. A pointer data module is used to obtain, convert and save the coordinate data of the pointer device. A push-button data module is used to obtain, convert and save the push-button data of the existing pointer device. A physical interface module is used to obtain coordinates of the pointer device and original data of key events, The original data is converted into coordinates or push-button data of the pointer device by the pointer and push-button data modules. Then the encryption module decides if it is necessary to transfer the coordinate or push-button data in the form of encryption.

Abstract: A method and device for preventing logging of a computer on-screen keyboard includes an application software set into the computer, allowing to input words via on-screen keyboard. A pointer device has an encryption module. The application software is used to obtain push-button or coordinate data of an encrypted pointer device via encryption module set into the pointer device. The application software is also used to obtain real push-button or coordinate data of the pointer device by means of decryption. With this design, the on-screen logging software cannot obtain real push-button or coordinate data of the pointer device by means of logging, so the on-screen logging cannot be activated or enabled for logging of on-screen keyboard.

Abstract: An anti-keylogger computer network system includes a servo-side host computer, with a servo software which requires the user to enter confidential data. An application-side host computer is provided and a keyboard is connected to the application-side host computer. The keys on the keyboard are divided into a data key and control key. An application software is installed in the application-side host computer to receive the instructions from the servo software, and to determine when the anti-keylogger function of the keyboard module shall be started and closed. A connection network is provided for connecting the servo-side host computer to the application-side host computer. A Translate Table program is installed in the application-side host computer and a Translate Table translation program is installed in the servo software of servo-side host computer.

Abstract: An anti-keylogger computer network system includes a servo-side host computer, with a servo software which requires the user to enter confidential data. An application-side host computer is provided and a keyboard is connected to the application-side host computer. The keys on the keyboard are divided into a data key and control key. An application software is installed in the application-side host computer to receive the instructions from the servo software, and to determine when the anti-keylogger function of the keyboard module shall he started and closed. A connection network is provided for connecting the servo-side host computer to the application-side host computer. A Translate Table program is installed in the application-side host computer and a Translate Table translation program is installed in the servo software of servo-side host computer.

Abstract: A method for preventing keyloggers from logging text data, that is outputted by a computer user data input device. By encrypting the text data of the user data input device, the keyloggers cannot understand the text data of the user data input device in a computer.

Abstract: A apparatus for controlling in-system programming for repairing a malfunctioned programmable element in an electronic device without disassembling the casing or replacing a new element chip includes an apparatus equipped with an in-system programming chip to connect the programmable element that has faulty program codes or data to another normal computer. By means of the apparatus of the invention, the program codes or data on the programmable element may be reprogrammed to fix the problems or defects of the programs to resume normal operation, and to speed up repairs and reduce waste of manpower.

Abstract: The invention adopts the virtual COM port instead of the traditional real COM port in a PC host for communicating with a micro-controller in target host. In the prior art, we need to communicate and transfer data between a host and the other one using real COM port and execute the program in the micro-controller. But the present invention uses the Virtual COM port in the PC host to replace the real one and connect to the real COM port of micro-controller in the other PC host. Then it achieves the purpose of programming in the same host including PC host and target host simultaneously.