qbox
May 2nd, 2008, 03:30 AM
Hi to all
I wonder what information can be collected from a user who access to a web page? Only to open a web, not to login things.. only to open.
Can be recovered serial number on CPU or MAC number on a NIC......?
Only with JavaScript and PHP.
I really appreciated if someone can give me an answer on all (2) upper questions.
The problem is that I have a web page and visitors vote on the site one time a day. On the end of the month I chose the winner. I put some restriction like IP and cookie so I can control people to vote only one time a day and after 24 h they can vote again. So that work nice until I recover that some users cheating. They use proxy, change IP, delete cookies and vote for them shelf more then one time....
If anyone have some idea that will be nice. :)
Thank you.
p.s. maybe this is not the right place for this post. I search for some off topic places and I think that is here. :popcorn:
I wonder what information can be collected from a user who access to a web page? Only to open a web, not to login things.. only to open.
Can be recovered serial number on CPU or MAC number on a NIC......?
Only with JavaScript and PHP.
I really appreciated if someone can give me an answer on all (2) upper questions.
The problem is that I have a web page and visitors vote on the site one time a day. On the end of the month I chose the winner. I put some restriction like IP and cookie so I can control people to vote only one time a day and after 24 h they can vote again. So that work nice until I recover that some users cheating. They use proxy, change IP, delete cookies and vote for them shelf more then one time....
If anyone have some idea that will be nice. :)
Thank you.
p.s. maybe this is not the right place for this post. I search for some off topic places and I think that is here. :popcorn: