Cipher API also supports the use of a hardware accelerator card for bulk data encryption .
OS 2200 provides encryption for data at rest through Cipher API , a software subsystem that encrypts and decrypts caller data .
software subsystem   also supports the use of a hardware accelerator card for bulk data encryption .
OS 2200 provides encryption for data at rest through Cipher API , a software subsystem that encrypts and decrypts caller data .