UGN Security Forums
My ProfileMember DirectoryLogin
Search our ForumsView our FAQView our Site Rules
View our CalendarView our Active TopicsGo to our Main Page

UGN Security Store

Network Sites UGN Security, The GoNix Initiative, Elite Web Gamers, Back of the Web, EveryDay Helper, VNC Web Design & Development
Su M Tu W Th F Sa
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
30 31
Sponsored Links
Latest Postings
The History Thread...
by Cyrez
08/11/15 12:11 AM
Latest Reviews
Topic Options
Rate This Topic
#1106 - 05/20/04 08:22 PM encryption algorithm
dingdong Offline
Junior Member

Registered: 05/20/04
Posts: 1
Loc: UK

I would like to write a survey script for a target group of people that allows my users to reply anonymously - at the same time, I don't want there to be duplication (i.e. I don't want someone to be able to submit a response to the survey twice.)

What I had in mind was to issue each individual a unique code, say, XYZ, and then have them type in a code of their liking, say ABC. The idea is then have a script which is able to read the properties of the compound code XYZABC and determine that the code was indeed issued from me, without actually being able to identify XYZ specifically.

Does anyone have any ideas on how this can be done?


Sponsored Links
#1107 - 05/21/04 04:29 AM Re: encryption algorithm
Gremelin Offline

Community Owner

Registered: 02/28/02
Posts: 7193
Loc: Portland, OR; USA
Your best bet would be to make it web based through PHP and MySQL. Have it so that there is a key associated with every user (you can decide the key thing), then after theive answered have the key marked void...
Donate to UGN Security here.
UGN Security, Back of the Web, Elite Web Gamers & VNC Web Design Owner


Moderator:  Infinite 
Featured Member
Registered: 04/29/15
Posts: 2
Forum Stats
2154 Members
46 Forums
40739 Topics
75912 Posts

Max Online: 1567 @ 04/25/10 02:20 AM
Top Posters
UGN Security 33901
Gremelin 7193
§intå× 3255
SilentRage 1273
Ice 1146
pergesu 1136
Infinite 1041
jonconley 955
Girlie 908
unreal 860
Newest Members
Suri John, boa, claralobo, cdefgh368568, HushHush
2153 Registered Users
Who's Online
0 registered (), 291 Guests and 216 Spiders online.
Key: Admin, Global Mod, Mod
Latest News

  Get Firefox!
Get FireFox!