As with symmetric encryption, there are two approaches to ...

[jilianpiloj]

As with symmetric encryption, there are two approaches to attacking a secure hash function: brute-force attack and ___________ .
 
  What will be an ideal response?

Question 2

The __________ approach has two advantages: it provides a digital signature as well as message authentication and it does not require the distribution of keys to communicating parties.
 
  What will be an ideal response?

[b614102004]

Answer to Question 1

CRYPTANALYSIS

Answer to Question 2

PUBLIC-KEY