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What is the difference between block cipher and stream cipher?
Stream cipher is one that encrypts a digital data stream one bit or one byte at a time Block cipher is one in which a block of plaintext is treated as a whole n used to produce a ciphertext block of...
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Who invented ciphers and when?
Hebrew scholars made use of simple monoalphabetic substitution ciphers around 500 to 600 BC.
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How do you create a cipher?
Unlike a code where words or even whole phrases are replaced with letters or symbols, a cipher is where every individual letter is replaced with either another letter or symbol. That's the basics,...
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What is the alphebet of animals?
a- alpha b-baboon c-chimpanzee d- dog e- elephant f- fish g-giraffe h- hippo i- iguana j- jaguar k- kangaroo l- lion m- monkey n- newt o- owl p- pig q- quail r- rhino s- snake t- tiger u- urchin v-...
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What after J in the alphebet?
k is after j in the alphabet