RE: TripleDES with weak keys

From: lukezhan@xxxxxxxxxxxxxxxxxxxx (Luke Zhang [MSFT])
Date: Fri, 31 Mar 2006 02:04:37 GMT

Hello,

In 128-bit mode, if the first 64 bits are the same as the last 64 bits, the
key is weak. Attempting to set a weak key results in a
CryptographicException.So you may consider other way other than TripleDES.

Luke Zhang
Microsoft Online Community Support

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References:
- TripleDES with weak keys
  - From: Jeronimo Bertran

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