Validation : Barcodes and magswipes : Barcode and magswipe considerations : Pass number encryption in barcodes
 
Pass number encryption in barcodes
 
Encryption allows very long numbers to be encoded into relatively small barcodes. Typically barcodes (pass and access) are encrypted. In order to be able to scan encrypted barcodes in Sales, the setting EncryptedPassNumbers=TRUE must be included within the [Preferences] section of the Sales32c.INI file. Only barcodes are encrypted, magswipes are never encrypted.
 
Siriusware Inc. recommends that clients follow these guidelines when deciding whether to encrypt numbers:
Scanning at handheld scanner or gate – Encrypt numbers
Scanning/swiping at a salespoint – Unencrypt numbers
 
For more information on encryption, see the Salesware Access Control document.