Manual Reference Pages - SHISHI_N_FOLD (3)
shishi_n_fold - API function
int shishi_n_fold(Shishi * handle, const char * in, size_t inlen, char * out, size_t outlen);
Shishi * handle
shishi handle as allocated by shishi_init().
const char * in
input array with data to decrypt.
size of input array with data to decrypt ("M").
char * out
output array with decrypted data.
size of output array ("N").
Fold data into a fixed length output array, with the intent to give
each input bit approximately equal weight in determining the value
of each output bit.
The algorithm is from "A Better Key Schedule For DES-like Ciphers"
by Uri Blumenthal and Steven M. Bellovin,
http://www.research.att.com/~smb/papers/ides.pdf, although the
sample vectors provided by the paper are incorrect.
Returns SHISHI_OK iff successful.
Report bugs to <email@example.com>.
Copyright © 2002-2010 Simon Josefsson.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
The full documentation for
shishi is maintained as a Texinfo manual. If the
shishi programs are properly installed at your site, the command
should give you access to the complete manual.
|shishi ||SHISHI_N_FOLD (3) ||1.0.2 |
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