n = 35; e = 5; C = 10. What is the plaintext (use RSA)?

Related MCQs

• A (n) ______ algorithm transforms ciphertext to plaintext.
• ____________ is a mono-alphabetic encryption code wherein each & every letter of plaintext is replaced by another letter in creating the cipher-text.
• In Playfair cipher, at first, a key table is produced. That key table is a 5 by 5 grid of alphabets which operates as the key to encrypt the plaintext.
• The ________________ has piece of the keyword that has the same length as that of the plaintext.
• For p = 11 and q = 17 and choose e=7. Apply RSA algorithm where PT message=88 and thus find the CT.
• For p = 11 and q = 17 and choose e=7. Apply RSA algorithm where Cipher message=11 and thus find the plain text.
• In an RSA system the public key of a given user is e = 31, n = 3599. What is the private key of this user?
• RSA is also a stream cipher like Merkel-Hellman.
• In the RSA algorithm, we select 2 random large values ‘p’ and ‘q’. Which of the following is the property of ‘p’ and ‘q’?
• In RSA, Ф(n) = _______ in terms of p and q.