mruthyunjaya -1 Newbie Poster

Hi all,

i am designing a web interface for a system for which I was forced to use C for CGI application. as you all know, no session management in C, i am using cookies after normal validation.
my issue is, with 2 or more people accessing the website from the same IP for ex, connected to same WiFi. do they can duplicate the cookies? if yes, is it possible to detect multiple access? They are allowed to access the website from same IP though. but, they must be individually get authenticated. another issue here, my system will only serve 5 people at any given time..

any ideas please.. any help.. will be much appreciated..

regards..