Company Filing History:
Years Active: 2025
Title: Innovations of Hyungjoon Koo in Smart Contract Watermarking
Introduction
Hyungjoon Koo is an innovative inventor based in Suwon-si, South Korea. He has made significant contributions to the field of smart contracts, particularly through his unique watermarking method. His work aims to enhance the security and integrity of smart contracts in blockchain technology.
Latest Patents
Hyungjoon Koo holds a patent for a "Watermarking method for smart contract." This method involves compiling the source code of a smart contract to create both contract creation bytecode and runtime bytecode. The process includes generating a control flow graph that consists of multiple byte regions based on the runtime bytecode. By setting opcode groups and extracting a watermarkable byte region, he can embed a watermark without incurring additional executable code or gas fees in the smart contract program. This innovative approach ensures that the watermark is securely integrated into the contract creation bytecode.
Career Highlights
Hyungjoon Koo is affiliated with Sungkyunkwan University, where he continues to advance his research in smart contract technologies. His work not only contributes to academic knowledge but also has practical implications in the rapidly evolving field of blockchain.
Collaborations
Hyungjoon Koo collaborates with notable colleagues, including Hyoungshick Kim and Taeyoung Kim. Their combined expertise fosters a rich environment for innovation and research in smart contract methodologies.
Conclusion
Hyungjoon Koo's contributions to the watermarking of smart contracts represent a significant advancement in blockchain technology. His innovative methods enhance the security and functionality of smart contracts, paving the way for future developments in this field.