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The encryption keys used for encrypting your personal data which was uploaded to Google data centers are then encrypted again and keep rotating with some master keys. This prevents data from being leaked and stored unencrypted. This is done while the data is still in-transit and not actually stored on their storage devices. Then it is encrypted again using 128-bit (Advanced Encryption Standard). Once your data backup has reached Google servers, the decryption process starts. Google uses this standard to encrypt your connection with its servers, so the data gets there securely without anyone else having access to it. This is a standard that encrypts data while it is being transferred between servers, PCs or over the internet. Let’s start! TLS (Transport Layer Security) Encryption
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Google Drive has many different features but, the main one is to allow you to upload your personal data to the cloud.
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