2 ms·

BTW, the infamous 40-bit limit was set as part of a deal between NSA ans SPA in 1992, and applied to the RC2 and RC4 algoritms.

• gonzo 12y ago
  CMDF (DES w/ 40-bit keys), too.
  • yuhong 12y ago
    I am talking about what was guaranteed to be exportable under the "7-day" review process, though 40-bit was a good rule of thumb for other algorithms.