Wide interest in almost every CS related topic : AI, ML, Web, Security, System, Network, Graphics, ...
Not only interest, but also have taken various Computer Science courses
Always trying to learn from the internet : projects, blogs, documents from everywhere
Currently most interested in Reinforcement Learning!
New TEPS (Test of English Proficiency developed by Seoul National University) 2020.09.19
Scored 519, percentile rank of 96.67%
"Near-native level of English proficiency. A score at this level typically indicates the highest English proficiency for a non-native speaker. A test taker at this level is able to perform technical tasks required in a specialized field after short-term training."
Postech Laboratory for Unix Security (PLUS) 2017 ~
PLUS is an undergraduate cyber-security study club at Pohang University of Science and Technology (POSTECH).
PLUS has competed in several domestic and international cyber-security(CTF) competitions since 1992.
Honors and Awards
Hacking & Security
DEFCON CTF | #26 on Quals [K-Students] 2021
DEFCON CTF | #7 on Quals, #12 on Finals [koreanbadass] 2020
DEFCON CTF | #3 on Quals, #9 on Finals [seoulplusbadass] 2019
Codegate CTF | #1 on University Div. Finals [PLUS] 2019
Plaid CTF | #3 [seoulplusbadass] 2019
Google CTF | #4 on Quals [LeaveCat-PLUS] 2019
Seccon CTF | #2 on International Quals [AsiaEasterns] 2019
DEFCON CTF | #7 on Quals, #19 on Finals [KaisHack+PLUS+GoN] 2018
Plaid CTF | #4 [KaisHack+PLUS+GoN] 2018
Codegate CTF | #3 on University Div. Quals [PLUS] 2017