Write a 500 word (minimum) post/casual essay on the article “Why Cryptographhy is Harder than it Looks”

Requirements: clear explanation

Write a 500 word (minimum) post/casual essay on the article “Why Cryptographhy is Harder than it Looks”(find pdf attached)

Name of the section your group covered – NOTE: even though you have the same topic as the other people in your group, please work independently and write/submit your own post.

My topic: what cryptography can and can’t do (find in pdf attached)

In your post:

React to the article as a whole

Focus mostly on your assigned topic

Use at least 12 word from the Terms list

encryption

hash function

keystream

message authentication

message authentication

code (MAC)

modes of operation

one-way hash function

plaintext

preimage resistant

private key

pseudorandom number

public key

public-key certificate

public-key encryption

random number

RSA

second preimage resistant

secret key

secure hash algorithm (SHA)

secure hash function

strong collision resistant

symmetric encryption

triple DES

weak collision resistant

Replies – Reply to at least two posts of your classmates

Reply to this topic: threats to computer system, system design

Replies should be positive and thought provoking