ADinf32 Pro is a special modification for users who demand guaranteed integrity and security of large volumes of valuable information, for example, databases or document archieves. Because of a new LAN64 algorithm used for computing the checksums of files, ADinf32 Pro is not a simple integrity checker, but a powerful utility which keeps strict control over data security.

LAN64 algorithm computes 64-digit checksums with the hash function developed by Russian company LAN Crypto, Ltd. for controlling the security of specially valuable information. It guarantees reliable control over data security and leaves no room for modification of files without changing the value of the hash function.

Under CRC16 and CRC32 algorithms employed in standard ADinf32 versions, the checksums of files can be algorithmically modified so as to introduce slight modifications in files. In this sense, CRC16 and CRC32 checksums are helpless against smart tricks. For both these CRC types, there are algorithms which compute additional bytes so that checksum remains unchanged.

The LAN64 algorithm (hash function) is intelligent enough not to permit anyone to compute the necessary changes without altering the checksum. Trial-and-error method is only way and this cannot be accomplished in real time. Here lies the superiority of LAN 64-digit checksum.

Lifetime ADinf32 license includes annual subscription for the new versions. If you have ADinf32 registration key with expired subscription period you may contact us using communication form and receive 30% discount for upgrade. Please, provide your key number and registration name from existing key.