21. The release added user authentication protocols, access controls and policies, data encryption and user activity logs. 22. The White House and several foreign governments are restricting the use of private data encryption software. 23. The technology is also licensed by IBM for its Cloud Data Encryption Service ( ICDES ). 24. It was privacy protected with 40-bit data encryption . 25. Spectra Logic produced another first when it released a tape library with integrated hardware-based data encryption . 26. IBM also offers Cloud Data Encryption Services ( ICDES ), using cryptographic splitting to secure customer data. 27. In Windows 8, the NFS client gained krb5p ( Kerberos 5 with full data encryption ) support. 28. Britain has generally sided with the United States in supporting an international regime for regulating data encryption . 29. Other functions include built-in user authentication, data encryption abilities and the traditional firewall protection capabilities, he added. 30. Another approach to confidentiality involves data encryption .