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) 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.
OR
OR