[Resending] Export 1024 ciphers

[Ritesh Rekhi]

Hi all,              Is it true that all EXP1024 ciphers will only work with 512 bit key. I tried with 1024 bit key but I got a failure.If this is true why do we name these ciphers as EXP1024 ciphers they are as good as normal EXP ciphers.   May be I am missing something but if anyone can give me a link where I can read more about these ciphers ,that will be very useful   Thanks and Regd’s Ritesh