Device for preventing logging of clients input data in a computer system

摘要

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.

主权项

1. A device for preventing logging of input data of a client in a computer system, the device comprising:
a smart electronic device; a first transmission interface connected to the smart electronic device; a second transmission interface adapted to be connected to the computer system; and a data encryption chip adapted to encrypt the input data, said data encryption chip arranged between said first and second transmission interfaces, said data encryption chip encrypting data input from said first transmission interface, said second transmission interface transmitting the encryption data to the computer system, said smart electronic device operating as a real keyboard, the computer system permitting said data encryption chip to encrypt the data input by said smart electronic device which is then sent to the computer system by said second transmission interface so as to prevent logging of keying data, said first and second transmission interfaces producing wireless signals therebetween, said first transmission interface having a wireless transmitter, said second transmission interface having a wireless receiver, said smart electronic device selected from the group consisting of a smart mobile phone and a tablet personal computer.