What are the security differences between client-server and peer-to-peer architectures?

What are the security differences between client-server and peer-to-peer architectures?

In client-server architecture, security is centralized, making it easier to manage and enforce policies. In contrast, peer-to-peer (P2P) systems distribute security responsibilities among all nodes, which can lead to vulnerabilities.

Can you explain how data encryption works in both architectures?

Sure! In client-server models, data encryption is typically handled by the server, ensuring secure transmission. In P2P, each peer must encrypt data independently, which can complicate the process.

Which architecture is generally considered more secure?

Client-server architecture is often seen as more secure due to centralized control, but P2P can be secure with proper protocols and practices.

What are some common security threats for each architecture?

Common threats for client-server include DDoS attacks and data breaches, while P2P faces risks like malware distribution and data integrity issues.