Background
Education
Ph.D. in Computer Engineering, Seoul National University, Korea, 2003
M.S. in Computer Engineering, Seoul National University, Korea, 1998
B.S. in Computer Engineering, Seoul National University, Korea, 1996
Seoul Science High School, Korea, 1992
Employment Experience
Dec. 2020 – Present : CEO, Zkrypto Inc.
Sep. 2008 – Present : Professor, Hanyang University, Korea
Jul. 2014 - Jun. 2015 : Visiting scholar, ASU, AZ, USA
Dec. 2005– Aug. 2008 : Staff Software Engineer, ARM Inc. Irvine CA,USA
Sept. 2003 – Nov. 2005 :Post Doctoral Researcher, UC Irvine, CA, USA
Mar. 2003 – Sept. 2003 :Post Doctoral Researcher, Research Institute of Advanced Computer Technology, Seoul, Korea
Awards
2023: CES 2023 Best of Innovation in Cybersecurity&Personal Privacy, and Innovation award in Software & Mobile Apps for "zkVoting"
2023: CES 2023 Innovation award in Cybersecurity & Personal Privacy for "Azeroth"
2021: 국가암호공모전 최우수상: 정권호, 이누리, 김지혜, 오현옥, "Azeroth: Auditable Zero-knowledge Transactions in Smart Contracts"
2021: 국가암호공모전 장려상: 한세민, 김지혜, 오현옥, "Succinct Zero-Knowledge Batch Proofs for Set Accumulators"
2020: 국가암호공모전 우수상: 고한경, 이인근, 이승화, 김지혜, 오현옥, "Efficient Verifiable Image Redacting based on zk-SNARKs"
2019: 국가암호공모전 특별상: 이지원, 김지혜, 오현옥, "QAP-based Simulation-Extractable SNARK with a Single Verification"
2018: 한국정보과학회 동계학술대회 우수논문상: 김동혁, 김지혜, 오현옥, "전방향 안전 서명을 보장하는 Proof of Elapsed Time"
2018: 국가암호공모전 장려상: 이승화, 김지혜, 오현옥, "Efficient Zero-Knowledge Succinct Non-interactive Argument of Knowledge for Convolution operations"
2018: 국가암호공모전 특별상: 이지원, 김지혜, 오현옥, "BESTIE: Broadcast Encryption Scheme for Tyny IoT Equipments"
2018: KCC2018 라인X한국정보과학회 블록체인 경진대회 장려상: 이정혁, 김예지, 오현옥, "비밀선거를 보장하는 블록체인 기반 전자투표 시스템"
2018: 한국컴퓨터종합학술대회 우수논문상: 이정혁, 김예지, 조수연, 오현옥, 김지혜, "전방향 안전서명을 사용하는 빠른 블록체인"
2017: 국가암호공모전 특별상: 이지원, 오현옥, 이승화, 김지혜, "Wildcard Based Identity Based Encryption with Constant Size Ciphertext"
2017: 고한경, 오현옥, KSC 2017 SW 구현/데모 경진대회 대학원생 부문 장려상
2017: 고한경, 박사로, 윤정준, 유영천, 오현옥, 김지혜, EDA Summer Workshop Student Poster Presentation 3rd Place
2017: 고한경, 박사로, 윤정준, 유영천, 오현옥, 김지혜, Embedded System Design Challenge 2nd Place
2016: 국가암호공모전 우수상: 이지원, 오현옥, 이승화, 김지혜, Combnatorial Subset Difference Public Key Broadcast Encryption Scheme"
2016: 한국을 빛내는 서울공대 박사 70인
2016: 한국컴퓨터종합학술대회 우수논문상: 윤정준, 이정혁, 김지혜, 오현옥, "최소 보안 연산을 가지는 전방향 보안 전자서명"
2014: Best lecturer (강의 우수 교수) from Hanyang University
2003: Best paper from Samsung on SOC (System on Chip) Design Conference 2003
1998: A prize at the 8th Korean National Programming Contest
1996: Awarded by the head of Alumni Association of Engineering School at Seoul National University for graduation with the highest honor at the department of Computer Engineering
1996: Awarded by the president of Seoul National University for graduation with the highest honor at the department of Computer Engineering
1989: Silver medal at the 3rd Korean Mathematical Olympiad