Research Interests

Education

Experience

Projects

Awards

Activities

Publications

International Journal

  • A Simple and Efficient Tree-Based Algorithm for the Distributed Trigger Counting Problem
    • Jaeheung Lee, Yongsu Park
    • Electronics, Vol. 11, No. 7, Apr. 2022, Article Number 1127
  • HORSIC+: An Efficient Post-Quantum Few-Time Signature Scheme
    • Jaeheung Lee, Yongsu Park
    • Applied Sciences, Vol. 11, No. 16, Aug. 2021, Article Number 7350
  • An Optimal Distributed Trigger Counting Algorithm for Large-scale Networked Systems
    • Seokhyun Kim, Jaeheung Lee, Yookun Cho, Yongsu Park
    • SIMULATION: Transactions of The Society for Modeling and Simulation International, Vol. 89, Issue 7, July 2013, Pages 846-859
  • HORSIC: An Efficient One-time Signature Scheme for Wireless Sensor Networks
    • Jaeheung Lee, Seokhyun Kim, Yookun Cho, Yoojin Chung, Yongsu Park
    • Information Processing Letters (IPL), Vol. 112, Issue 20, 31 Oct. 2012, Pages 783-787
  • A Hierarchical Clustering-Based Spatial Cloaking Algorithm for Location-Based Services
    • Jaeheung Lee, Seokhyun Kim, Yookun Cho, Yoojin Chung, Yongsu Park
    • Journal of Internet Technology (JIT), Vol. 13, No. 4, July 2012, Pages 645-654
  • An Efficient Secure Deletion Scheme for Flash File Systems
    • Jaeheung Lee, Sangho Yi, Junyoung Heo, Hyungbae Park, Sung Y. Shin, Yookun Cho
    • Journal of Information Science and Engineering (JISE), Vol. 26, No. 1, Jan. 2010, Pages 27-38

International Conference

  • Improving Unsupervised Domain Adaptation with Auxiliary Classifier GANs
    • Bayarchimeg Kalina, Jaeheung Lee
    • ACM RACS '23: International Conference on Research in Adaptive and Convergent Systems, Gdansk, Poland, Aug. 2023
  • YASIC: Yet-Another Software Integrity Checker for Security-Critical Wireless Sensor Networks
    • Sangho Yi, Jaeheung Lee, Hong Min, Yookun Cho, Jiman Hong
    • 24th International Conference on Computers and Their Applications (CATA-2009), New Orleans, Louisiana USA, Apr. 2009
  • Secure Deletion for NAND Flash File System
    • Jaeheung Lee, Junyoung Heo, Yookun Cho, Jiman Hong, Sung Y. Shin
    • The 2008 ACM SIGAPP Symposium on Applied Computing (SAC'08), Fortaleza, Brazil, Mar. 2008
  • Buffer Cache Level Encryption for Embedded Secure Operating System
    • Jaeheung Lee, Junyoung Heo, Jaemin Park, Yookun Cho, Jiman Hong, Minkyu Park
    • The 2007 IFIP International Conference on Embedded and Ubiquitous Computing (EUC 2007), Taipei, Dec. 2007
  • SAFE: Secure Flash File System for Mobile Embedded Systems
    • Junyoung Heo, Jaeheung Lee, Jiman Hong, Yookun Cho
    • 2nd Workshop on Embedded Systems Security (WESS 2007), Salzburg, Austria, Oct. 2007
  • Intrusion Detection Using Noisy Training Data
    • Yongsu Park, Jaeheung Lee, Yookun Cho
    • International Conference on Computational Science and Its Applications (ICCSA 2004), Perugia, Italy, May 2004

Domestic Journal

  • NIST PQC 표준화 이후 해시 기반 전자서명 기술 동향
    • 이재흥
    • 스마트미디어저널 제15권 제2호, 2026년 2월, pp. 72-78
  • 머신 러닝 접근 방식을 통한 가짜 채용 탐지
    • 일킨 타히예프, 이재흥
    • 스마트미디어저널 제12권 제2호, 2023년 3월, pp. 36-41
  • 분산 트리거 계수 문제를 위한 효율적인 트리 기반 알고리즘
    • 이재흥
    • 스마트미디어저널 제10권 제4호, 2021년 12월, pp. 15-20
  • 해시 기반 양자내성 전자서명 기법 연구 동향
    • 이재흥
    • 한국전자통신학회 논문지 제16권 제4호, 2021년 8월, pp. 683-688
  • 사물인식과 비콘을 활용한 모바일 내부정보 유출방지 시스템
    • 채건희, 최성민, 설지환, 이재흥
    • 한국인터넷방송통신학회 논문지 제18권 제5호, 2018년 10월, pp. 17-23
  • 비콘과 생채인식을 결합한 출석인증 시스템
    • 이재흥, 채건희, 임근영, 설지환, 최성민, 임성욱
    • 한국차세대컴퓨팅학회 논문지 제14권 제2호, 2018년 4월, pp. 24-32
  • 비밀 분산 및 스테가노그래피를 이용한 개인 키 보관 기법
    • 이재흥
    • 한국인터넷방송통신학회 논문지 제17권 제4호, 2017년 8월, pp. 35-41
  • 위치 기반 서비스를 위한 계층 클러스터 기반 Cloaking 알고리즘
    • 이재흥
    • 한국전자통신학회 논문지 제8권 제8호, 2013년 8월, pp. 1155-1160
  • 센서 네트워크에서 브로드캐스트 인증을 위한 효율적인 일회용 서명 기법
    • 이재흥
    • 보안공학연구논문지 제10권 제4호, 2013년 8월, pp. 489-502
  • NAND 플래시 파일 시스템을 위한 안전 삭제 기법
    • 이재흥, 오진하, 김석현, 이상호, 허준영, 조유근, 홍지만
    • 정보과학회논문지 : 컴퓨팅의 실제 및 레터 제14권 제3호, 2008년 5월, pp. 251-255

Domestic Conference

  • 생성적 적대 신경망을 활용한 비지도 도메인 적응 개선 (최우수논문상)
    • 카리나 바얄치메그, 이재흥
    • 한국스마트미디어학회 2023년 종합학술대회, 2023년 4월
  • 분산 트리거 계수 문제를 위한 간단하고 효율적인 알고리즘
    • 이재흥
    • 한국스마트미디어학회 2021 추계학술대회, 2021년 11월
  • 위치기반 서비스에서 프라이버시 보호 기법
    • 이재흥, 김석현, 조유근, 박용수
    • 2010 한국정보과학회 유비쿼터스 컴퓨팅과 웹 정보기술 학술심포지엄 (UCWIT 2010), 2010년 12월
  • 그리드컴퓨팅 환경에서 분산 자원 탐색을 위한 Content-Addressable Network
    • 김석현, 박근영, 이상호, 민홍, 이재흥, 조유근, 홍지만
    • 한국정보과학회 2009 한국컴퓨터종합학술대회, 2009년 7월
  • NAND 플래시 파일 시스템을 위한 안전 삭제
    • 이재흥, 오진하, 김석현, 이상호, 허준영, 조유근, 홍지만
    • 한국정보과학회 2007 추계학술발표회, 2007년 10월
  • Dynamic Memory Allocation Scheme for Wireless Sensor Networks
    • Hong Min, Jaeheung Lee, Sangho Yi, Junyoung Heo, Boncheol Gu, Yookun Cho, Jiman Hong
    • Summer Workshop on Computer Communications (SWCC 2007), Aug. 2007.
  • 침입 사례를 포함하는 훈련 데이터를 이용한 침입 탐지
    • 이재흥, 박용수, 이영기, 조유근
    • 한국정보과학회 2003 춘계학술발표회, 2003년 4월

U.S. Patents

  • Method and apparatus for efficiently encrypting/decrypting digital content according to broadcast encryption scheme
    • Patent Number : US9015077B2 (2015.04.21)
    • Inventor : Bong-seon Kim, Myung-sun Kim, Sung-hyu Han, Young-sun Yoon, Sun-nam Lee, Jae-heung Lee
  • System and method for building home domain using smart card which contains information of home network member device
    • Patent Number : US8347076B2 (2013.01.01)
    • Inventor : Jae-heung Lee, Myung-sun Kim, Su-hyun Nam, Yong-jin Jang, Yang-lim Choi
  • Method of controlling content access and method of obtaining content key using the same
    • Patent Number : US8341402B2 (2012.12.25)
    • Inventor : Sung-hyu Han, Myung-sun Kim, Young-sun Yoon, Sun-nam Lee, Bong-seon Kim, Jae-heung Lee
  • Method of packaging broadcast contents
    • Patent Number : US8301571B2 (2012.10.30)
    • Inventor : Sun-nam Lee, Myung-sun Kim, Sung-hyu Han, Young-sun Yoon, Jae-heung Lee, Bong-seon Kim, Moon-young Choi
  • Method for transmitting content in home network using user-binding
    • Patent Number : US8234493B2 (2012.07.31)
    • Inventor : Myung-sun Kim, Sung-hyu Han, Yong-kuk You, Young-sun Yoon, Bong-seon Kim, Jae-heung Lee
  • Method and apparatus for managing digital content
    • Patent Number : US8161296B2 (2012.04.17)
    • Inventor : Myung-sun Kim, Young-sun Yoon, Sun-nam Lee, Bong-seon Kim, Jae-heung Lee, Sung-hyu Han
  • Method and apparatus for backing up and restoring domain information
    • Patent Number : US8156344B2 (2012.04.10)
    • Inventor : Bong-seon Kim, Myung-sun Kim, Sung-hyu Han, Young-sun Yoon, Sun-nam Lee, Jae-heung Lee
  • Method and apparatus for checking proximity between devices using hash chain
    • Patent Number : US8122487B2 (2012.02.21)
    • Inventor : Jae-heung Lee, Myung-sun Kim, Sung-hyu Han, Young-sun Yoon, Sun-nam Lee, Bong-seon Kim
  • Flash memory device having secure file deletion function and method for securely deleting flash file
    • Patent Number : US8117377B2 (2012.02.14)
    • Inventor : Seung-min Park, Jae-myoung Kim, Yung-joon Jung, Dong-hyouk Lim, Young-bin Seo, Yoo-kun Cho, Sang-ho Yi, Jae-heung Lee, Seok-hyun Kim, Jin-ha Oh
  • Encryption/decryption method and apparatus for controlling content use based on license information
    • Patent Number : US8005758B2 (2011.08.23)
    • Inventor : Sun-nam Lee, Myung-sun Kim, Sung-hyu Han, Young-sun Yoon, Jae-heung Lee, Bong-seon Kim, Moon-young Choi
  • Home network system and method therefor
    • Patent Number : US7979913B2 (2011.07.12)
    • Inventor : Yong-jin Jang, Myung-sun Kim, Su-hyun Nam, Jae-heung Lee
  • Method of receiving session key in home network and method of reproducing content using the same
    • Patent Number : US7848526B2 (2010.12.07)
    • Inventor : Jae-heung Lee, Myung-sun Kim, Sung-hyu Han, Yong-kuk You, Bong-seon Kim, Young-sun Yoon
  • Scrambling apparatus and method using conversion of motion vector information of video data
    • Patent Number : US7826615B2 (2010.11.02)
    • Inventor : Su-hyun Nam, Myung-sun Kim, Yong-jin Jang, Sun-nam Lee, Jae-heung Lee, Sang-su Choi
  • Method and apparatus for limiting number of times contents can be accessed using hash chain
    • Patent Number : US7788728B2 (2010.08.31)
    • Inventor : Myung-sun Kim, Su-hyun Nam, Yong-jin Jang, Sun-nam Lee, Jae-heung Lee
  • Method of measuring round trip time and proximity checking method using the same
    • Patent Number : US7653713B2 (2010.01.26)
    • Inventor : Sung-hyu Han, Myung-sun Kim, Young-sun Yoon, Sun-nam Lee, Bong-seon Kim, Jae-heung Lee
  • Scheduled-recording method that schedules recording of copy-protected content
    • Patent Number : US7603722B2 (2009.10.13)
    • Inventor : Jae-heung Lee, Yang-lim Choi
  • Analog/digital signal processor and analog/digital signal processing method
    • Patent Number : US7436457B2 (2008.10.14)
    • Inventor : Jae-heung Lee, Noh-byung Park