Beefy Boxes and Bandwidth Generously Provided by pair Networks
Your skill will accomplish
what the force of many cannot
 
PerlMonks  

Re: Image encryption?

by dorward (Curate)
on Dec 15, 2007 at 10:06 UTC ( #657180=note: print w/ replies, xml ) Need Help??


in reply to Image encryption?

You've already been pointed to resources about CAPTCHAs, so I won't repeat those here. I will warn that they can cause accessibility problems and point out that they are not hard to defeat, and have been being bypassed easily enough for a good few years now.

... so you might want to reconsider using one of these.


Comment on Re: Image encryption?

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://657180]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others browsing the Monastery: (6)
As of 2014-12-22 05:41 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    Is guessing a good strategy for surviving in the IT business?





    Results (110 votes), past polls