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:
Jan. 13, 2026
Filed:
Jun. 18, 2024
Samsung Sds Co., Ltd., Seoul, KR;
Hee Wook Lee, Seoul, KR;
Seung Jin Kim, Seoul, KR;
SAMSUNG SDS CO., LTD., Seoul, KR;
Abstract
There is provided a method for encrypting a message, performed by a computing device. The method may comprise receiving a public signature key and a public mid term key, which are generated in a terminal, from the terminal and storing them; forwarding the stored public signature key and the stored public mid term key to all terminals participating in a chat room; designating a key generator based on a timestamp-based first random number value included in all the terminals; and generating a message encryption key by using a private mid term key of the designated key generator, wherein the message encryption key is shared is all the terminals.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile