Matthias, Have you participated in the development of 7816 part 15 (related to PKCS15)? ISO now makes draft documents available free of charge on the web, but doesn't publicise the fact.
Also other parts fo 7816 are being revised - and the 'tag used twice' problem has been spotted. Peter ----- Original Message ----- From: "Matthias Bruestle" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, October 09, 2002 11:47 AM Subject: Re: [Muscle] ISO/IEC 7816 1,2,3,4,6,8,9 compliant Card > On Wed, Oct 09, 2002 at 03:33:39PM +0530, Kapileswar Rao .B wrote: > > Onething which I suspect is that it doesn't speak about what are > > the keyfile and pin file id's are. > > > > > Can you point out what are the ambiguities you are referring to? > > Algorithm identifiers are not specified. There are three different > models for access conditions including unspecified proprietary coding. > One tag is used twice. Lowest INS-bit will be reused in future 7816. > No file layout specified, i.e. I might sign something with commands > according to 7816, but first I must put the key with some proprietary > format onto the card. (Key generation command is specified, but there > might be files neccessary which must be created before.) And then > 7816 is so complex, that it would probably be not possible to implement > it on the current highest end card which have about 200-250kB ROM. > So manufacturers must choose some subset of 7816. And did I say, that > Secure Messaging support 26 different object types? > > > Mahlzeit > endergone Zwiebeltuete > > _______________________________________________ > Muscle mailing list > [EMAIL PROTECTED] > http://lists.musclecard.com/mailman/listinfo/muscle > > _______________________________________________ Muscle mailing list [EMAIL PROTECTED] http://lists.musclecard.com/mailman/listinfo/muscle
