Cryptography Tutorials - Tutorial Addendum - Bulletin Abstract - SHA1 Algorithm

games appcolt utilitiesappsios mac appcolt
 31 December 18:00   




(Continued from antecedent part...)



If you run this sample program with PHP 5, you should get:




SHA1("") =




SHA1("abc") =




SHA1("abcdefghijklmnopqrstuvwxyz") =






SHA1 Accomplishing in Perl



If you are absorbed in using SHA1 in Perl, you can attending a actual absorbing


implementation by John Allen in 8 curve of perl5, see Actuality is a archetype of John s code,


stored in



#!/usr/bin/perl -iD9T4C`>_-JXF8NMS^$#)4=L/2X?!:@GF9;MGKH8;O-S*8L 6


@A=unpack"N*",unpack u,$^I;@K=splice@A,5,4;sub M{($x=pop)-($m=1+~0)*int$x/$m};


sub L{$n=pop;($x=pop)<<$n|2**$n-1&$x>>32-$n}@F=(sub{$b&($c^$d)^$d},$S=sub{$b^$c


^$d},sub{($b|$c)&$d|$b&$c},$S);do{$l+=$r=read STDIN,$_,64;$r++,$_.="x80"if$r<


64&&!$p++;@W=unpack N16,$_."


Tags: program, message, command, notes, tutorial, tutorials

 perlsha1in8lines, algorithm, copied, command, unpack, program, digest, message, , perl perlsha1in8lines, copied perl, sha1 algorithm, message digest, copied perl perlsha1in8lines, digest sha1 algorithm, message digest sha1, notes message digest, tutorials tutorial notes, tutorial notes message, cryptography tutorials tutorial,

Share Cryptography Tutorials - Tutorial Addendum - Bulletin Abstract - SHA1 Algorithm:
Digg it!   Google Bookmarks   Yahoo! MyWeb   Furl  Binklist   Reddit!   Stumble Upon   Technorati   Windows Live   Bookmark

Text link code :
Hyper link code:

Also see ...

Article In : Computers & Technology  -  crypto