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A block cipher is an encryption algorithm which encrypts fixed-size blocks of plaintext to same-sized blocks of ciphertext. For good ciphers every bit of the ciphertext block depends on every bit of the plaintext block and every bit of the key.

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Why do people criticize and mistrust the e-voting based block chain?

[...] any proof that the e-voting is definitely insecure. [...] Blockchain can be considered the best solution compared to the current voting system as it covers many security aspects. can anybody ex …
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