33 lines
927 B
Markdown
33 lines
927 B
Markdown
## Vigenere Cipher
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The main idea finding the flag is just having knowledge about Vigenere Cipher.
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#### Step-1:
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Its very easy if you have basic idea of Vigenere Cipher. If you don't know, please refer :
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https://en.wikipedia.org/wiki/Vigen%C3%A8re_cipher
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So this is what is given in the message of challenge:
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```
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The vignere cipher is a method of encrypting alphabetic text by using a series of interwoven Caesar ciphers based on the letters of a keyword.<br />
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I’m not sure what this means, but it was left lying around: blorpy
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gwox{RgqssihYspOntqpxs}
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```
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#### Step-2:
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One thing is important to know that Vigenere Cipher requires a <strong>key</strong> to decode any message.
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I used this URL to decode my message and used given key as : `blorpy`
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https://cryptii.com/
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#### Step-3:
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This was my output:
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<img src="Flag.png">
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That's it. That's our flag.
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#### Step-4:
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Finally the flag becomes:
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`flag{CiphersAreAwesome}` |