FWIW and AFAIK, there is *only one* ECB mode, which - as Jeffrey mentioned - is defined in the NIST SP800-38a <http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf> publication.
I personally suspect ECB1 & ECB2 are both BS, regardless of the block cipher used with it. On Tue, Sep 9, 2014 at 8:58 AM, Jeffrey Walton <[email protected]> wrote: > > > On Tuesday, September 9, 2014 8:48:14 AM UTC-4, Mouse wrote: >> >> Please be so kind to provide page reference in the NIST document >> http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf, where >> it describes ECB1, ECB2, and the difference between them. >> > Oh, my bad. I was only providing references to ECB mode. Roy will have to > figure out what he has. > > I know nothing about those other modes. I don't ever recall reading about > them. > > Jeff > > I seem to be able to find there only AES-ECB - but *not* ECB1, nor ECB2. >> Section 6.1 that you mentioned, defines "normal" ECB. >> >> On Tue, Sep 9, 2014 at 5:03 AM, Jeffrey Walton <[email protected]> wrote: >> >>> >>> On Monday, September 8, 2014 3:48:57 AM UTC-4, Roy Fridman wrote: >>>> >>>> can someone please tell me which of the two flavors crypto++ support? >>>> >>>> where can i find any documentation that distinguishes between AES-ECB1 >>>> and AES-ECB2? >>>> >>> See Section 6.1, Electronic Codebook Mode, of NIST SP 800-38a. >>> http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf >>> >>> There's other references, too, like FIPS Publication 8 and ANSI 9.52. >>> But they are consistent with each other. >>> >> > -- Regards, Mouse -- -- You received this message because you are subscribed to the "Crypto++ Users" Google Group. To unsubscribe, send an email to [email protected]. More information about Crypto++ and this group is available at http://www.cryptopp.com. --- You received this message because you are subscribed to the Google Groups "Crypto++ Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
