What are covert channels ?


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More Cryptography General Interview Questions

What if users of RSA run out of distinct primes?

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How can signatures remain valid beyond the expiration dates of their keys, or, How do you verify a 20-year-old signature?

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What are the ITU-T (CCITT) Standards ?

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What are the advantages and disadvantages of public-key cryptography over secret-key cryptography?

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Which cryptologic mechanisms can be used to protect integrity?

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How do elliptic curve cryptosystems compare with other cryptosystems ?

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