Data Encryption in Cloud

What is Data Encryption?

Data encryption converts readable data into an encoded format that can only be accessed with the correct decryption key. In cloud computing, encryption protects sensitive data from unauthorized access, both when it's stored and when it's being transmitted.

Encryption at Rest vs In Transit

Encryption at rest protects data stored on disks or databases, while encryption in transit protects data as it moves between systems, such as between a user's browser and a cloud server, typically using protocols like TLS.

Cloud Provider Encryption Tools

Major cloud providers offer built-in encryption services and key management systems, such as AWS KMS, Azure Key Vault, and Google Cloud KMS, allowing businesses to manage encryption keys securely and meet compliance requirements.