Data encryption
Data encryption converts data into an unreadable form using a key, so that only authorised parties with the matching key can read it again.
What is data encryption?
Data encryption converts readable data into unreadable ciphertext using a key. Only those who hold the matching key can decrypt and read the data again.
Encryption in transit and at rest
A distinction is made between encryption in transit (for example TLS) and at rest. Comprehensive protection covers both states.
Symmetric and asymmetric encryption
With symmetric encryption both sides use the same key (for example AES-256). With asymmetric encryption there is a key pair consisting of a public and a private key.
How SecureCloud encrypts data
SecureCloud encrypts data in transit and at rest, including with AES-256. Combined with granular access rights and hosting in Germany, this reliably protects company data.
Frequently asked questions
What is the difference between symmetric and asymmetric encryption?
Symmetric encryption uses a shared key for encryption and decryption. Asymmetric encryption uses a pair of a public and a private key.
Is AES-256 secure?
AES-256 is considered very secure by the current state of the art and is used worldwide to protect sensitive data.
What is the difference between data encryption and end-to-end encryption?
Data encryption is the umbrella term. With end-to-end encryption only the sender and recipient can decrypt, not even the provider.
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