Use the original IV, then the StreamTransformation::Seek() method.
----- Original Message ----- From: "Andrew Walrond" <[EMAIL PROTECTED]>
To: <[email protected]> Sent: Tuesday, September 20, 2005 7:01 AM Subject: CTR_Mode; Getting IV for random access into ciphertext
How can I set the IV for a particular offset into the ciphertext? Should I call GetNextIV() 'offset' times, or is there a better way? TIA Andrew Walrond
