It's No Secret. Measuring the Security and Reliability of Authentication via "Secret” Questions

  • Authors:
  • Stuart Schechter;A. J. Bernheim Brush;Serge Egelman

  • Affiliations:
  • -;-;-

  • Venue:
  • SP '09 Proceedings of the 2009 30th IEEE Symposium on Security and Privacy
  • Year:
  • 2009

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Abstract

The Mifare Classic is the most widely used contactless smartcard on the market.The stream cipher CRYPTO1 used by the Classic has recently been reverse engineered and serious attacks have been proposed. The most serious of them retrieves a secret key ...