Career

Education 

• 1970. 3. – 1976. 2. : Shindo Elementary School and Jayang Elementary School, Daejeon, Korea
• 1976. 3. – 1979. 2. : Dongmyung Middle School, Daejeon, Korea
• 1979. 3. – 1982. 2. : Daeshin High School, Daejeon, Korea
• 1982. 3. – 1986. 2. : B.S. in Physics, Seoul National University, Seoul, Korea
• 1986. 3. – 1988. 2. : M.S. in Physics, Seoul National University, Seoul, Korea
  Title: Electrical Transport of Polymer TCNQ Complex Salts and Its Monomeric Model Compounds
• 1998. 9. – 2002. 2. : Ph. D degree in Information Security, ICU, Daejeon, Korea
  Title: Zero-knowledge Proofs, Digital Signature Variants, and Their Applications

Employment

• 1988. 1. – 1994. 2. : LG Cable Research Center, Anyang, Korea
• 1994. 3. – 1998. 8. : LG Corporate Institute of Technology, Seoul, Korea
• 1998. 9. – 1998. 12. : Electronic Commerce Team, ETRI (Internship), Daejeon, Korea
• 2003. 7. – 2004. 6. : Postdoctoral researcher, ISI, QUT, Australia
• 2002. 3. – current : Professor in Joongbu University