公开(公告)号：US20180025155A1

公开(公告)日：2018-01-25

申请号：US15389645

申请日：2016-12-23

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： YoungJae MAENG ,  Sang Hun LEE ,  In Jung KIM

IPC: G06F21/55 ,  G06F21/83

CPC classification number: G06F21/554 ,  G06F21/556 ,  G06F21/83

Abstract: A toggle key blocking method for data security and an apparatus using the same. The toggle key blocking method for data security includes monitoring use of a toggle key on a host with which a keyboard is used, when use of a toggle key on the host is detected, generating details of occurrence of a toggle key event based on a time at which the toggle key event occurred; and blocking use of the toggle key on the host if the host satisfies a toggle key blocking condition based on the details of occurrence of the toggle key event.

公开(公告)号：US20170076084A1

公开(公告)日：2017-03-16

申请号：US14980966

申请日：2015-12-28

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： YoungJae MAENG ,  Jonghu LEE ,  Hyun Dong PARK ,  Sangwoo PARK

IPC: G06F21/44 ,  G06F3/02 ,  G06F3/023

CPC classification number: G06F21/44 ,  G06F3/0219 ,  G06F3/023

Abstract: A keyboard device and a data communication method using the keyboard device. The data communication method includes generating, by the keyboard device, data that is a set of commands to be executed by a computer using a key input signal that is generated when a key is input, transmitting, by the keyboard device, the generated data to the computer, thus allowing the computer to execute each command corresponding to the data, and receiving, by the keyboard device, results of executing the command corresponding to the data from the computer, wherein the command includes a line coding method to be used when the computer transmits data to the keyboard device, and wherein the computer generates a toggle key signal to correspond to the line coding method and transmits the toggle key signal to the keyboard device.

Abstract translation: 键盘装置和使用键盘装置的数据通信方法。 数据通信方法包括：通过键盘装置生成作为使用键输入时生成的键输入信号由计算机执行的一组命令的数据，由键盘装置将生成的数据发送到 计算机，从而允许计算机执行与数据相对应的每个命令，并且由键盘装置接收执行与来自计算机的数据相对应的命令的结果，其中该命令包括当 计算机将数据发送到键盘装置，并且其中计算机产生对应于行编码方法的切换键信号，并将切换键信号发送到键盘装置。