Card Types (SVCN) - System description SVCN

SmartIntego Virtual Card Network supports two card types:

  • MIFARE Classic
  • MIFARE DESFire

Only one of these card types can be used in a project, mixed operation is not possible.

The card type in your integration is selected in the SmartIntego tool. There are two ways to do this:

  • Semi-automatic with an XML import: File - Import -VCN Configuration.
  • Manual: Card Configuration
  • Template file

The card type can be changed afterwards.

NOTE

notice

Programming requirement not displayed

The locking devices in your project are not managed in the SmartIntego tool (SVCN). Therefore, the SmartIntego tool (SVCN) does not "know" whether programming is required after changes to the card configuration.

MIFARE Classic

MIFARE DESFire

  • Data stored in sectors
  • Addressing with Mifare Application Directory (=MAD)
  • Sector protection via key in MAD
  • MIFARE Classic encryption hacked and now insecure
  • Data saved in files
  • Addressing with application ID and file ID
  • File backed up by file read key
  • Card ID must be stored in an application file, read access to the file is required
  • Encryption with AES

Distribution of the memory:

Distribution of the memory: