[Next challenge] [Previous challenge] Home 

The following is a test on security. See how many points you can gain.

Your current score is: 0

ASCII coding

For the following codes, determine the decoded string. Click on the movie to show the details.

Enter the answers, and see if you are correct:

An ASCII table is: a (%61), b (%62), c (%63), d (%64), e (%65), f (%66), g (%67), h (%68), i (%69), j (%6A), k (%6B), l (%6C), m (%6D), n (%6E), o (%6F), p (%70), q (%71), r (%72), s (%73), t (%74), u (%75), v (%76), w (%77), x (%78), y (%79), z (%80), and a SPACE is %20.

Coding

Answer

Result

%72%69%67%68%74

Incorrect

%61%6E%6B%6C%65

Incorrect

%66%69%72%65

Incorrect

%76%69%64%65%6F

Incorrect

%72%69%67%68%74

Incorrect

%61%70%65%6D%61%6E

Incorrect
  Score 0

 

Go the next part of the challenge [Next challenge].

Developed by Bill Buchanan, Jamie Graves, Zibi Kwecka and Lionel Saliou, Centre for Distributed Computing and Security [link].