derbenoo

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4/100 score

1/20 answers

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1/100

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3 votes cast

4	Service to expose all encrypted messages its users sent. How protected would this data be?
3	use Digital Signature in email
2	RC4, finding key if we know plain text and ciphertext

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4 pgp	2 rc4
3 signature	2 known-plaintext-attack

391	Should we MAC-then-encrypt or encrypt-then-MAC?

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