Which feature on Windows Phone 8.1 provides secure encryption of all user data stored locally on internal data partitions?
A. Secure Boot
B. Encrypted File System
C. BitLocker
D. TrueCrypt
Which feature on Windows Phone 8.1 provides secure encryption of all user data stored locally on internal data partitions?
A. Secure Boot
B. Encrypted File System
C. BitLocker
D. TrueCrypt