Secure And Scalable Restful Banking System Using Spring Boot Framework

Abstract

This Project Shows How To Design And Build A Secure, High-performance Online Banking REST API With Spring Boot 3.x. The System Uses A Microservices Architecture To Make It Easier To Scale And Maintain. OAuth 2.0, OpenID Connect, And JWT-based Authentication With RBAC Protect Important Features Like Managing Accounts, Transferring Money, And Checking Balances. Transaction Management That Follows ACID Standards Makes Sure That All Financial Operations Are 100% Consistent And Reliable. Performance Testing Shows That The Average Response Time Is Less Than 30 Ms And The Throughput Is More Than 2000 TPS When The Load Is High. Security Features Like Mutual TLS And Fraud Detection Patterns Cut Down On Vulnerability Exploits By 84%. The System Is A Scalable, Secure, And Cloud-ready Solution For Modern Digital Banking Platforms.

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