Answer Parts Show Result Encrypting M 4 Using Public Key E N 17 77 Rsa Cryptosystem Q37181703

answer both parts

(a) Show the result of encrypting M=4 using thepublic key (e,n)=(17,77) in the RSA cryptosystem.

(b) Please verify that both (2,6) and (0,7) satisfy 4z 20 (mod 29) How about (2, 13) and (20,3)? (b) Bobs RSA public key is

(b) Please verify that both (2,6) and (0,7) satisfy 4z 20 (mod 29) How about (2, 13) and (20,3)? (b) Bob’s RSA public key is (nB, eB – (77, 37), private key is d. Alice asks Bob to sign messages m 16, m2-5. She gets the corresponding signatures σ,-16dB (mod 77) 37, Ơ2-5-B (mod 77) 26.

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