1 5 . Which statements on classical cryptography fundamentals are correct A ) ) The encryption function...
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Question:
Which statements on classical cryptography fundamentals are correct
A The encryption function in the RSA cipher is simply only an exponentiation by the e component of the public key modulo n while the decryption function is exponentiation with a different exponent, namely d constituting the private key used for decryption.
B In asymmetric cryptography the relationship between the public key and private key is asymmetric, so for the encryption it is easy to compute a private key from the public key, while the opposite operation is difficult.
C In breaking DES cryptosystem differential cryptanalysis is more efficient than linear cryptanalysis.
D An encryption scheme is deterministic if a particular plaintext is mapped to the same ciphertext when the key used has not been changed.
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Computer Networking A Top-Down Approach
ISBN: 978-0133594140
7th edition
Authors: James Kurose, Keith Ross
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