padded message

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• RSA — In cryptography, RSA is an algorithm for public key cryptography. It is the first algorithm known to be suitable for signing as well as encryption, and one of the first great advances in public key cryptography. RSA is widely used in electronic… …   Wikipedia

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• Merkle-Damgård construction — In cryptography, the Merkle Damgård construction or Merkle Damgård hash function is a method to build cryptographic hash functions. All popular hash functions follow this generic construction.A cryptographic hash function must be able to process… …   Wikipedia

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