X9 TG-25-1999

Based on certain attacks on 56 bit DES described in detail in chapter 6, it is the consensusof X9 that ANSI X9.23-1995 no longer provides sufficient security to protect wholesalefinancial transactions. Hence, X9.23 is being withdrawn.

This Guideline discusses:

• using new technology to provide integrity protection for wholesale financialmessages,
• transitioning from X9.23 to the new technology, and
• measures can be taken to ameliorate the risk inherent in X9.23 during thetransition period.

Please do not misunderstand the intent of this guideline. Continue to use single DESbased X9.23 until a replacement is implemented. Until the replacement is implemented,there are

Product Details

Published:

01/01/1999

ANSI:

ANSI Approved

Number of Pages:

25

File Size:

1 file , 87 KB