In the digital age, it is crucial to make sure that financial transactions are as secure and reliable as possible. This abstract offers a ground-breaking method that combines smart contracts, blockchain technology, FaceNet512 for improved face recognition, and Gaussian Mixture Models (GMM) for speech authentication to create a system for video and audio verification that is unmatched. Smart contracts and the immutable ledger of the blockchain are combined to offer a safe and open environment for financial transactions. FaceNet512 and GMM offer multi-factor biometric authentication simultaneously, enhancing security to new heights. By combining cutting-edge technology, this system offers a strong defense against identity theft and illegal access, establishing a new benchmark for safe financial transactions.

基于智能合约、区块链技术、FaceNet512身份识别、高斯混合模型（GMM）语音认证的视频音频验证系统，提供了前所未有的安全性和可靠性，有效防止身份盗用和非法访问，成为安全金融交易的新标杆。

FinBTech: Blockchain-Based Video and Voice Authentication System for
  Enhanced Security in Financial Transactions Utilizing FaceNet512 and Gaussian
  Mixture Models

FinBTech: 基于区块链的视频和语音认证系统，利用FaceNet512和高斯混合模型增强金融交易的安全性