What is Authentication?
Authentication is a process used in system design to verify and confirm the identity of users or entities trying to access a computer system, application, or network. It ensures that only authorized individuals or systems are granted access, protecting sensitive information and resources from unauthorized use.
Difference between Authentication and Authorization in LLD | System Design
When building computer programs, especially when designing complex systems, it’s super important to understand two key things: authentication and authorization. Even though these words sound similar, they do different jobs to keep our systems safe.
Important Topics for Authentication vs. Authorization
- What is Authentication?
- User Authentication in Low Level Design (LLD)
- Authentication Methods
- How authentication information is passed between components in a low-level design
- Encryption in Authentication Processes
- Hashing in Authentication Processes
- What is Authorization?
- User authorization in Low Level Design (LLD)
- Authorization Models
- Key Differences
- Security challenges and best practices related to authentication and authorization
- Impact of Authentication and Authorization on System Scalability and Performance
- Conclusion