Tag: Bletchley Park

Ciphers and Codes, Oh My!

by Easy Cyber

In previous posts we’ve looked at encryption and decryption, and talked about how messages are obscured, but at a very basic level, have you heard of ciphers and codes? Have you ever wondered about the difference between the two? On a recent visit to Bletchley Park I came across a notice with the image shown … Continue reading Ciphers and Codes, Oh My!

Encryption

by Easy Cyber

A while back I mentioned in my post on Backups that we needed to talk about Encryption, so here we are. First of all, I need to explain what encryption is. At its simplest, its a way of making a message unreadable by anyone other than the intended recipient.   I should also point out … Continue reading Encryption