Which statement regarding client-side encryption is NOT true?

The statement that data is encrypted at its destination by the application is not true in the context of client-side encryption. Client-side encryption involves encrypting data on the client's side, before it is transmitted to a destination such as AWS. This means that encryption occurs prior to the data being sent, ensuring that the data remains secure while in transit and stored on the cloud provider's infrastructure.

In client-side encryption, the application is responsible for encrypting the data before sending it out. Once the data reaches its destination, it remains encrypted until it is decrypted by the application that holds the keys for that data. Consequently, encryption at the destination itself does not occur; rather, the destination stores pre-encrypted data, which can only be decrypted by the application that possesses the necessary credentials and key information.

The other statements accurately reflect the principles of client-side encryption. Data is indeed decrypted at the application level before processing, confirming that the decryption happens after retrieval. Your application encrypts the data before sending it to AWS, emphasizing the role of the application in securing data. Lastly, the fact that the keys and algorithms are known only to you reinforces the concept that you retain full control over the encryption process, safeguarding sensitive data even from the cloud provider.