[Amy Hastings]

Cryptography is very useful and also very important because it helps protect your data secretly by using special keys. It is also only accessible to people who are given the authorization to access this information. This is good because it ensures the safety of the data in things like emails and others. The various uses would be the symmetric cryptography meaning it is shared by the encryption as well as the decryption and that lets the data move between different platforms safely. Another is the asymmetric cryptography because this one is for the public and the private use but only those authorized can get into the private one while everyone else can only use the public one letting them communicate between each other but in a safe manner.