Title:
METHOD FOR DECODING SECURE SOCKET LAYER FOR SECURITY OF PACKET TRANSMITTED IN PRESET OPERATING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/172663
Kind Code:
A1
Abstract:
The present invention relates to a method for decoding a secure socket layer (SSL), and to a technology for: sensing a packet related to SSL handshake for connecting an SSL between a client and a server after a transmission control protocol (TCP) session has been established between the client and the server in an SSL decoding device; and, if the packet for an SSL handshake is transmitted in a preset operating system, establishing an SSL between the client and the SSL decoding device and establishing an SSL between the SSL decoding device and the server, establishing a TCP session between a virtual client corresponding to the client and a virtual server corresponding to the server, transmitting, to a security device, a packet transmitted/received between the virtual client and the virtual server during the TCP session establishment; and, if a first SSL packet transferred from the client to the SSL decoding device is received, decoding the first SSL packet and transmitting same to the security device, and re-encoding the decoded first SSL packet and transmitting same to the server.
Inventors:
LEE YONG HWAN (KR)
Application Number:
PCT/KR2019/002629
Publication Date:
September 12, 2019
Filing Date:
March 07, 2019
Export Citation:
Assignee:
SOOSAN INT CO LTD (KR)
International Classes:
H04L29/06
Foreign References:
| US20170093824A1 | 2017-03-30 | |||
| US8578002B1 | 2013-11-05 | |||
| KR20090098542A | 2009-09-17 | |||
| KR20130024388A | 2013-03-08 | |||
| US20170093796A1 | 2017-03-30 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
Download PDF: