Hello,What is the algorithm used to update the counter in the cryptoPP implementation of CTR ? Is the IV interpreted as a big endian integer ? Will it wrap ? Do we have access to this counter and modify its value ourselves ?
BTW NIST 800-38A, [http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf]
is a useful documentation on this subject.In the CTR source it is said that the IV is structured. What does it mean ? What does it imply regarding the coding and use of it ?
