Encryption

Encryption; "simple but effective"
Topic Started: Jul 20 2006, 09:30 PM (578 Views)
ari_aaron	Jul 20 2006, 09:30 PM Post #1
1a4 Posts: 761 Group: Root Administrator Member #1 Joined: May 7, 2006	This is my encryption script, which works very well, especialy considering that it is only 15 lines (including comment ans spaces). I am not even going to bother posting it on the GMC, because there are so many of them. Encrypt: Code: `//arg0: string to encrypt len=string_length(argument0) for(i=1;i!=len+1;i+=1) { letter[i]=string_char_at(argument0,i) letter[i]=chr(ord(letter[i])+(i2)) } str='' for(a=1;a!=len+1;a+=1) { str+=letter[a] } return str` Decrypt (change 1 char + comment :P): Code: `//arg0: string to decrypt len=string_length(argument0) for(i=1;i!=len+1;i+=1) { letter[i]=string_char_at(argument0,i) letter[i]=chr(ord(letter[i])-(i2)) } str='' for(a=1;a!=len+1;a+=1) { str+=letter[a] } return str` Notice how it will be diffrent depending on the position, so you can't match that @=n or something like that. What do you all think?
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ChIkEn	Aug 21 2006, 10:15 AM Post #2
Posts: 4 Group: Newbie Mods Member #83 Joined: August 19, 2006	I see you suck at for loops.
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ari_aaron	Aug 27 2006, 10:09 AM Post #3
1a4 Posts: 761 Group: Root Administrator Member #1 Joined: May 7, 2006	why?
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rig	Jun 5 2007, 09:26 AM Post #4
1a5a6a4 Posts: 229 Group: Administrators Member #32 Joined: June 4, 2006	Decrypt This: Vlo{*u0s4xy…@•˜˜‘˜“N• —¨±ª°§¯°dº½ÀnÅÅ½Ä¿zÏÁÒËÔÚÛŠÙÏÔ×”ØñšÝðé¢åçúùú¼ Hmm... I almost have an idea... a secret messaging system the admins can use so only they can understand it. Code: `readstr=get_string("Some string: ",""); fileid=file_text_open_write("textmessage.txt"); file_text_writeln(fileid); file_text_write_string(fileid,encrypt(readstr)); file_text_close(fileid);` Quote: I see you suck at for loops. Couldn't you put the str+=letter[a] at the end of the first for loop instead of adding an extra for loop?



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