RE: Encrypting IV in ECB

OK, the solution with the Nonce is good and works. I forgot that 


--On Montag, 12. November 2001 08:47 -0800 Blair Dillaway 
<> wrote:

> I agree with Don on this.  Lets not start adding in IV encryption modes.
> I disagree with the assertion doing this is a trivial change.  It will
> end up creating quite a bit more work for implementors and interop
> testing.
> The issue Christian describes below is already dealt with through the
> use of the optional NONCE value.  By placing a NONCE of length larger
> than the alg block size, manipulating the IV can only cause the NONCE to
> decrypt incorrectly.  It will not allow one to manipulate the decrypted
> value of the original plain-text.
> Blair

Received on Monday, 12 November 2001 12:15:35 UTC