부산대학교 도서관

Blockchain technology, with its promise of decentralized and transparent systems, has garnered significant attention across diverse industries. In response to these challenges, this project presents a novel approach by integrating Elliptic Curve Cryptography (ECC) and the Keccak-256 hashing algorithm into Down-Coin, a cryptocurrency platform. ECC is utilized for robust key generation and digital signatures, while Keccak-256 ensures secure transaction hashing. By implementing these cryptographic techniques, Down-Coin addresses critical security concerns prevalent in the blockchain space. The integration of ECC and Keccak-256 enhances the integrity and reliability of transactions on the Down-Coin blockchain. ECC's efficient key generation and digital signature mechanisms bolster the platform's security, protecting user assets from unauthorized access and ensuring the authenticity of transactions. Similarly, the use of Keccak-256 for transaction hashing safeguards against data tampering and manipulation, preserving the immutability of the blockchain ledger. This initiative is poised to instill greater trust among users and stakeholders, fostering a conducive environment for innovation and growth in decentralized finance (DeFi). By countering prevalent security vulnerabilities, Down-Coin aims to position itself as a trusted and resilient platform for digital asset management and financial transactions. Through its implementation of ECC and Keccak-256, Down-Coin seeks to overcome existing market challenges and establish a robust foundation for the future of blockchain-based financial services. In summary, this project represents a significant step towards enhancing the security and integrity of blockchain transactions.