Encryption and Security
Learn how data is encrypted and how to keep your accounts secure
Encryption and Public Keys
How does a Caesar Cipher work?
Given a message and key, be able to encrypt and decrypt a method
What are the problems with a Caesar Cipher?
How would using a 10 digit key change the security of a Caeser Cipher?
How does increasing a key's length impact the difficulty of cracking a cipher?
What is symmetric encryption?
What's the problem with this system?
Describe how public key encryption works in broad terms
Public Key Cryptography
What term is used to describe a public and private pair of keys?
Who can use see public key?
Who can see your private key?
What is the point of encrypting something with my private key?
Computerphile - How To Choose A Good Password
What two things do you need to look at for every password?
What two kinds of attacks does it need to protect against?
Why does Mike think passwords are a bad authentication system?
What's wrong with using Tr0ub4dor as a password?
What's the XKCD argument for "correcthorsebatterystaple"
What is his advice to someone using this style of password system?
How does a password manager work?
Is it safe to reuse passwords? Why or why not?