Title:
MESSAGE ENCRYPTION METHOD AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/010134
Kind Code:
A1
Abstract:
According to various embodiments, an electronic device can comprise: a communication module for communicating with a first electronic device and a second electronic device; a memory for storing security information related to at least one electronic device; and a server processor operably connected to the communication module and the memory. The server processor: acquires, from the first electronic device, a first message encrypted on the basis of first security information about the second electronic device, so as to transmit the first message to the second electronic device; acquires, from the second electronic device, a decryption failure signal for the first message so as to transmit the decryption failure signal to the first electronic device; acquires, from the second electronic device, second security information about the second electronic device so as to transmit same to the first electronic device; receives, from the first electronic device, a second message encrypted on the basis of the second security information; and can transmit the received second message to the second electronic device. Other various embodiments are possible.
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Inventors:
KIM DOHOON (KR)
PARK SEWON (KR)
PARK JOOKYOUNG (KR)
PARK SEWON (KR)
PARK JOOKYOUNG (KR)
Application Number:
PCT/KR2021/007793
Publication Date:
January 13, 2022
Filing Date:
June 22, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04L29/06; H04L12/58
Foreign References:
| KR100291709B1 | 2001-06-01 | |||
| KR101675332B1 | 2016-11-11 | |||
| KR20130096575A | 2013-08-30 | |||
| KR101207694B1 | 2012-12-03 | |||
| KR20130121348A | 2013-11-06 |
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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