2 Answers
Server-side encryption protects data at rest. Amazon S3 encrypts each object with a unique key. As an additional safeguard, it encrypts the key itself with a master key that it rotates regularly. Amazon S3 server-side encryption uses one of the strongest block ciphers available, 256-bit Advanced Encryption Standard (AES-256), to encrypt your dat
i don’t think you can do it from KMS
KMS Key remains the same byt Data key will change everytime you upload new data
Thank you for the response.