I didn't really understand.

I also didn't understand a single thing.

I have no idea what this is about

This is kind of a cliffhanger page. I think Brit Cruise left a cliffhanger because in the discussion pages, everyone has been saying they're still working on the challenge. Therefore, there's no need to put up the end yet. Later, you'll be able to turn in the criminals who have been writing to each other in code and get a reward!

Main content

Computer science

Course: Computer science > Unit 2

Lesson 3: Cryptography challenge 101

What's next?

Google Classroom

Congratulations you've decrypted the secret code!

The police accepted your information and are now acting on it. Nice sleuthing!

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Hopper
Posted 3 years ago. Direct link to Hopper's post “I didn't really understan...”
I didn't really understand.
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(46 votes)
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- Gautam
  Posted 3 years ago. Direct link to Gautam's post “I also didn't understand ...”
  I also didn't understand a single thing.
  Comment on Gautam's post “I also didn't understand ...”
  (16 votes)
085146 - Alexander Ramsell
Posted 5 years ago. Direct link to 085146 - Alexander Ramsell's post “Alice and Bob are abusing...”
Alice and Bob are abusing their educational knowledge on cryptography ;(
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(17 votes)
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guptav
Posted 10 years ago. Direct link to guptav's post “I have no idea what this ...”
I have no idea what this is about
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(13 votes)
Answer
- Noble Mushtak
  Posted 10 years ago. Direct link to Noble Mushtak's post “This is kind of a cliffha...”
  This is kind of a cliffhanger page. I think Brit Cruise left a cliffhanger because in the discussion pages, everyone has been saying they're still working on the challenge. Therefore, there's no need to put up the end yet.
  
  Later, you'll be able to turn in the criminals who have been writing to each other in code and get a reward!
  Comment on Noble Mushtak's post “This is kind of a cliffha...”
  (3 votes)
Mehran Abghari
Posted 4 years ago. Direct link to Mehran Abghari's post “I didn't succeed to solve...”
I didn't succeed to solve the problem or even get close to it! Please make a detailed help to solve it so we can learn more from it!
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(12 votes)
Answer
Konnor Moshier
Posted 4 years ago. Direct link to Konnor Moshier's post “There was not enough info...”
There was not enough information in clue four. Half the images were so close to the paper you could not even see anything
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(7 votes)
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zuridiamond16
Posted 9 years ago. Direct link to zuridiamond16's post “i hope the rest is as goo...”
i hope the rest is as good as the start.This caught my attention.But when it stopped i went crazy.I couldn't believe it .my question is when will the story be over.
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(6 votes)
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Vian
Posted 9 years ago. Direct link to Vian's post “*Brit Cruise*, could _you...”
Brit Cruise, could you please help me on Crypto checkpoint 2 and Crypto checkpoint 3? Please I don't understand them.

Sincerely,
Vianvianmiranda23

P.S. I used most of the video's on: https://www.khanacademy.org/computing/computer-science/cryptography like https://www.youtube.com/watch?v=Kf9KjCKmDcU.
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(7 votes)
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- ace dean
  Posted 9 years ago. Direct link to ace dean's post “checkout the user discuss...”
  checkout the user discussions under clue#4 and 'checkpoint'. Solid info there
  Button navigates to signup page
  (0 votes)
Ben
Posted 6 years ago. Direct link to Ben's post “Can there be some way of ...”
Can there be some way of recognizing those who completed the challenge without any hints? Maybe a Master Cryptographer badge? Or a list of users somewhere?
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(5 votes)
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Alexandra
Posted 4 years ago. Direct link to Alexandra's post “If anyone is working on t...”
If anyone is working on this in 2019, hang in there! I finally figured it out today, using all of the hints and plenty of googling.
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(5 votes)
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rebekahbartulovich83
Posted 3 years ago. Direct link to rebekahbartulovich83's post “I never decrypted the cod...”
I never decrypted the code. :( so i failed, but it was not my fault; the program does not explain things correctly. Can you fix this for future students?
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(6 votes)
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