Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl Monk, Perl Meditation
 
PerlMonks  

Re: Understanding Obfuscation

by japhy (Canon)
on Oct 18, 2006 at 03:25 UTC ( #578952=note: print w/replies, xml ) Need Help??


in reply to Understanding Obfuscation

Character-based XOR works on the binary representation of the characters.
'd' = 100 (base 10) = 01100100 'A' = 65 (base 10) = 01000001 'd' ^ 'A' = 00100101 = 37 (base 10) = '%'

Jeff japhy Pinyan, P.L., P.M., P.O.D, X.S.: Perl, regex, and perl hacker
How can we ever be the sold short or the cheated, we who for every service have long ago been overpaid? ~~ Meister Eckhart

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://578952]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (4)
As of 2022-05-21 09:47 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Do you prefer to work remotely?



    Results (76 votes). Check out past polls.

    Notices?