The greatest ocean depth measured is in the Challenger Deep of the Mariana Trench, at a depth of 11,034 m (36,201 ft) below sea level. Oceanic lithosphere moves into trenches at a global rate of about 3 km 2 /yr.
BitLocker uses an AES encryption algorithm with a 128-bit key or 256-bit key to encrypt disk volumes. It protects the data when a hard drive is stolen and is being used on another computer or when someone has physical access to the drive. To access the drive in an offline mode, BitLocker requires a recovery key. BitLocker is generally aimed toward individual users who may fall prey to computer/laptop theft.
BitLocker normally requires a Trusted Platform Module, or TPM, on your computerâs motherboard. This chip generates and stores the actual encryption keys. It can automatically unlock your PCâs drive when it boots so you can sign in just by typing your Windows login password. Itâs simple, but the TPM is doing the hard work under the hood.