Arcserve Backup provides the following archive security functionality:
CRC Verification support-You can verify your backed up data with CRC verification. CRC stands for Cyclic Redundancy Check and it detects data corruption by re-generating a numeric value for your data, then checking that value against the data on the media.
Compression support-Arcserve Backup now supports software compression for data transport and archival needs.
Encryption support-All backup jobs can be encrypted with a session password to enhance network security.