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:
Sep. 29, 2020
Filed:
Nov. 13, 2017
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Jun-bum Shin, Suwon-si, KR;
Jin-su Kim, Seoul, KR;
Kyoung-yong Lee, Seongnam-si, KR;
Sung-wook Kim, Seoul, KR;
Hye-jin Shin, Seoul, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/06 (2006.01); H04W 12/04 (2009.01); H04L 12/58 (2006.01); H04W 12/00 (2009.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 63/123 (2013.01); H04L 9/065 (2013.01); H04L 9/0643 (2013.01); H04L 9/0841 (2013.01); H04L 51/00 (2013.01); H04L 63/0428 (2013.01); H04L 63/061 (2013.01); H04L 63/0876 (2013.01); H04W 12/001 (2019.01); H04W 12/04071 (2019.01); H04L 51/16 (2013.01);
Abstract
A method and device for securing data of a message is provided. A method for encrypting a message of a user terminal device includes: receiving a message via a message input window; displaying the received message; encrypting the message by using a key index and an encryption key corresponding to a chatting window for the message based on an instruction for transmitting the message to another chatting party being received; and transmitting the encrypted message to the other chatting party.