Computer & Communication Security Laboratory (CCS Lab) was established in 2004 for the purpose of studying security problems and proper countermeasures. The members of CCS Lab are pursuing research on system security and network security. We take part in activities related to computer security and cooperate with professors and researchers inside and outside the country for research advances. We continue to publish the results of our researches and projects in the major international journals and conferences.

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News

2018/09/14 CCSLAB got the 1st prize for UDC2018 contest.
CCSLAB got the first prize for the UDC2018 contest with SmartWall, the firewall system for the smart contract.
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2018/09/14 Prof. Lee presented about blockchain security in UDC2018
Professor presented about software security issues can be included such as vulnerability propagation through the code clones of open source software (OSS) and the existence of same vulnerabilities in multiple locations via the code reuse of reference implementations through the sessions. (https://youtu.be/LnLWcQlR3Bw)
2017/12/19 Jisu Park got a prize for SW Challenge
Congratulations! Jisu Park got 1st prize for 2017 SW Challenge.
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2017/02/09 Seulbae's paper was accepted in IEEE S&P 2017
Congratulations! The paper entitled "VUDDY: A Scalable Approach for Vulnerable Code Clone Discovery" by Seulbae Kim, Seunghoon Woo, Heejo Lee, and Hakjoo Oh was accepted in IEEE Symposium on Security and Privacy 2017 (IEEE S&P 2017), one of the top-tier conferences in computer science.
2016/12/31 Prof. Lee got an award from Korean Government
Congratulations! Prof. Lee got an award from the Minister of Ministry of Government Administration and Home Affairs. The award is given from the collaboration with the national forensic service in the development of forensic technologies. Click to see award certificate Click
2016/09/07 Choongin Lee won a scholarship on Qualcomm Innovation Award 2016
Congratulations! Choongin Lee won a scholarship on Qualcomm Innovation Award 2016. Click to see photo Click

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Publication

2018/09/20 PRETT: Protocol Reverse Engineering Using Binary Tokens and Network Traces, IFIP Int'l Conf. on Information Security and Privacy Protection (IFIP SEC) Choongin Lee
2018/08/07 METHOD AND APPARATUS FOR RECONSTRUCTING OF VIDEO Heejo Lee
2018/08/03 Hacking test apparatus for vehicle electric device Cheolseung Kim
2018/08/01 Software systems at risk: an empirical study of cloned vulnerabilities in practice, Computers & Security Seulbae Kim
2018/07/10 DEVICE, SERVER AND METHOD FOR PROVIDING SECRET KEY ENCRYPTION AND RESTORATION Heejo Lee
2018/06/28 Obfuscated VBA Macro Detection Using Machine Learning, IEEE/IFIP Int'l Conf. on Dependable Systems and Networks Sangwoo Kim

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