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612-822-4611
Decimalization Table Attack

Decimalization Table Attack

Paperback

General Computers

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ISBN10: 6134583022
ISBN13: 9786134583022
Publisher: Vdm Verlag Dr Mller Ag & Co Kg
Pages: 132
Weight: 0.45
Height: 0.31 Width: 9.02 Depth: 6.00
Language: English
High Quality Content by WIKIPEDIA articles! A decimalization table attack is a technique that may allow a corrupt insider at a bank to discover Personal Identification Numbers (PINs) by exploiting a design flaw in the Hardware Security Module used to protect the PIN. PINs for payment cards are usually generated by encrypting the card number under a secret key held securely by the issuing bank. The encryption produces a hexadecimal value with digits in the range 0 to 9 and A to F. A decimalization table is then used to convert this value to a PIN with digits in the range 0 to 9, for instance mapping A to 0, B to 1, etc.

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