Your company has approximately $1000$ laptop users where the laptops are company provided. Users often hold sensitive data on their laptops. In order to ensure data protection, your company $($wisely$)$ decides to implement full$-$disk encryption on each laptop. All laptops come with at least $500$ GB hard disks.

Which type of cipher would your company select for full disk encryption $($i$.$e$.$ for the actual encryption of data and not necessarily for protecting keys themselves$)$ as you evaluate your options.

Your company has approximately $1000$ laptop users where the laptops are company provided. Users often hold sensitive data on their laptops. In order to ensure data protection, your company $($wisely$)$ decides to implement full$-$disk encryption on each laptop. All laptops come with at least $500$ GB hard disks.

Which type of cipher would your company select for full disk encryption $($i$.$e$.$ for the actual encryption of data and not necessarily for protecting keys themselves$)$ as you evaluate your options.

Symmetric Ciphers

Create your own new cipher

Asymmetric Ciphers

None of the above