What Is Hybrid Cryptosystem?

February 5, 2024

A hybrid cryptosystem merges the advantages of public-key and symmetric-key cryptography. Public-key systems offer convenient secure communication without requiring a shared secret, but they can be resource-intensive. Symmetric-key systems are more efficient but require a shared secret. Hybrid systems mitigate their downsides by combining both approaches. They typically use symmetric-key cryptography to encrypt the bulk of the data and public-key cryptography to securely exchange the symmetric keys.

Anastazija is an experienced content writer with knowledge and passion for cloud computing, information technology, and online security. At phoenixNAP, she focuses on answering burning questions about ensuring data robustness and security for all participants in the digital landscape.