<Table> <Tr> <Th> Storage </Th> <Th> Price (US $) </Th> </Tr> <Tr> <Td> 15 GB </Td> <Td> Free </Td> </Tr> <Tr> <Td> 100 GB </Td> <Td> $1.99 per month ($19.99 per year with 16% discount) </Td> </Tr> <Tr> <Td> 1 TB </Td> <Td> $9.99 per month ($99.99 per year with 17% discount) </Td> </Tr> <Tr> <Td> 2 TB </Td> <Td> $19.99 per month </Td> </Tr> <Tr> <Td> 10 TB </Td> <Td> $99.99 per month </Td> </Tr> <Tr> <Td> 20 TB </Td> <Td> $199.99 per month </Td> </Tr> <Tr> <Td> 30 TB </Td> <Td> $299.99 per month </Td> </Tr> </Table> <Tr> <Th> Storage </Th> <Th> Price (US $) </Th> </Tr> <Tr> <Td> 15 GB </Td> <Td> Free </Td> </Tr> <Tr> <Td> 100 GB </Td> <Td> $1.99 per month ($19.99 per year with 16% discount) </Td> </Tr>

What type of encryption does google drive use