David Corcoran wrote:
> 1) All transmitted APDU's will have a trailing 8 byte hash or checksum. I
> may also have another hash on the response where the response not only has
> the received hash from the response but also the transmittal hash so that
> the application can link that response with the transmitted apdu by
> comparing the hash received with the one sent.
As the transport protocol used for RPC is usually TCP, and TCP ensures the
integrity of the transmitted data, I think a checksum won't be useful at
all. Things are different with UDP of course, but I prefer to use TCP.
Regards,
--
Olivier Jeannet - POS Servers team
"Windoz disaster recovery isn't all that difficult. Just follow the
simple instructions that come with the Linux CD."
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