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::post new topic::
security, cheating issues - 2006/08/11 19:00 hi there, i am new for Palabre.

I am wondering if Palabre supports message encryptions or any ways against game cheating.

Thanks.
  reply | quote
Re:security, cheating issues - 2006/08/15 09:01 just use PM, the packets will only be sent from the server to individual people. If you are worried about the packets beeing seen just use a simple ceaser cypher to encrypt the text.

you can achive this by simply adding a few characters to each ASCII character, and when you recive it you just minus it again.

or if your really want to up the anti you can use the postion of the character recived into the formula to decypt it.

However you will still need the nodes, so the snooper will see something like this: <m>adfFdsG4</m>
  reply | quote
Re:security, cheating issues - 2006/08/15 21:32 Hi !

There are two security / cheating issues
First you should never use palabre to send important informations like credit cards number, ... it's like HTTP not like HTTPS it's not secure
But as torleif said, the private messages are not seen by other users, but could be seen through packet sniffers ...

The other security issue is that you CAN'T trust datas sent by the flash clients, because you can't be sure that it's the flash client you created that is sending them.
It could be another one, or a modified one ... this really complicate the problem when you want to store secure highscores, ...
There are no magic solutions to this.

One prety good (but complex) solution is to generate the swf file on the fly (via php ming library for example, ....) with a single code, and to request the client to send this code as soon as it's loaded (each code usable only once for let's say one minute)
There are workarounds but involving on the fly SWF decompilation > interpretation > recompilation > execution
which is a little bit harder to do ...

Have fun
  reply | quote
::post new topic::
SORRY, website is currently mostly broken due to software changes on the server.
Hope to fix it soon ...

In the meantime you may still download palabre or use the forum