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.

Date of Patent:
Mar. 21, 2000

Filed:

Jan. 14, 1998
Applicant:
Inventors:

Chang Soon Park, Daejeon, KR;

Tae Geun Kim, Daejeon, KR;

Sung Woo Tak, Daejeon, KR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; H04K / ;
U.S. Cl.
CPC ...
235379 ; 34082534 ; 380 23 ;
Abstract

The present invention relates to a method for preparing safe electronic notarized documents in electronic commerce which provide a safe notarization for a transaction between a customer and a merchant. The method includes steps of a notarizing organization transmitting an electronic notarized document with a digital signature to a customer/merchant, the customer/merchant decoding the electronic notarized document and transmitting the electronic notarized document with digital signature to the notarizing organization, the notarizing organization decoding the electronic notarized document and comparing the decoded electronic notarized document with the electronic notarized document without any digital signatures so as to obtain a message digest of the notarized document and to send the electronic notarized document with digital signature to the customer/merchant, and the customer/merchant storing the electronic notarized document.


Find Patent Forward Citations

Loading…