The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 16, 2019
Filed:
Jul. 25, 2016
Electronics and Telecommunications Research Institute, Daejeon, KR;
Yunkoo Lee, Daejeon, KR;
Donggeon Lee, Daejeon, KR;
Minkyu Joo, Gumi-si, KR;
Sangwoon Yang, Daejeon, KR;
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Abstract
A physical level-based security system for data security of a security terminal and a method using the system. The security system includes at least one normal terminal corresponding to an external network, a security terminal corresponding to an internal network and storing sensitive data, and an interface device for transmitting input information of a user to any one of the at least one normal terminal and the security terminal, and providing unidirectional transmission service from the at least one normal terminal to the security terminal.