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:
Nov. 23, 2010
Filed:
Mar. 26, 2009
Applicant:
Jae Cheol Ryou, Daejeon, KR;
Inventor:
Jae Cheol Ryou, Daejeon, KR;
Assignee:
Nautilus Hyosung Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/60 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a method and apparatus for establishing online a shared key that is required to perform a security communication between an automatic teller machine (ATM) and a host. Through this, it is possible to reduce costs and procedures that may be required to use or operate a certificate authority. Also, it is possible to reduce overheads that may occur in generating and verifying a certificate. Accordingly, it is possible to more securely prevent a leakage of the shared key.