You intercepted an encrypted message: DLKJD.  It is a substitution cipher.  What could it de-crypt to?     Question 1 options:   ARENA   PATHS   STEPS   ELATE   AMOMA   All of the above

The ciphertext of the message " ILOVEMYUNIVERSITYVERYMUCH " after encryption by using Transposition cipher and the key = 5 4 3 2 1     will be: Choose one of the options: a. ALL OTHER CHOICES INCORRECT b. IMVTY LYEYM OURVU VNSEC EIIRH c. ALL OTHER CHOICES INCORRECTT d.  LYEYM OURVU VNSEC EIIRH IMVTY e. VNSEC EIIRH IMVTY LYEYM OURVU f. OURVU EIIRH VNSEC IMVTY LYEYM g. LYEYM OURVU VNSEC IMVTY EIIRH

q12-  The security of symmetric encryption depends on the secrecy of the algorithm, not the secrecy of the key as the key is shared between the sender and receiver. Select one: True False

Can desktop applications generate secure secret keys for cryptographic protocols?

please write your answer under question.   thanks

This polynominal, also called an __________, represents the equation used to reduce the key length in asymmetric cryptography : y^{2}=x^{3}+ax+b

Question 9  Full explain this question and text typing work only thanks

Is it true or false? Q: Unknown exploits have been confirmed, and countermeasures may be taken to address them.

Can desktop software reliably generate cryptographic protocol secret keys?

q6- What is the encryption of the message m = 9 in the RSA system which has <n= 91, e= 3> as a public key ? Cipher Text : ? Hint: n = p*q = 7*13 = 91