Internet
Encryption – Part 4 – Secure Connections
In the last several posts we discussed the use of a key to encrypt messages. When both parties have the same keys, these are referred to as "symmetric". Current technology uses symmetric keys for most secure interactions, but we have a problem with getting the key to the computer/person we want to talk to. In [...]
By [Jon Johansson](/content/author/jonj2/ "Posts by Jon Johansson"/index.html)|2022-08-09T17:31:07-06:00August 6th, 2020| General, Internet, Remarks on Technology |0 Comments
Encryption – Part 3 – Using a More Complex Key
This is another in a series of posts about Protective Technologies. Here we are going to continue to examine the use of a key, but a more complex key compared to the last post: Encryption – Part 2 – Using a Key, to encrypt our communications. Encryption has evolved over the centuries and today's encryption [...]
By [Jon Johansson](/content/author/jonj2/ "Posts by Jon Johansson"/index.html)|2022-08-09T17:25:22-06:00February 12th, 2020| General, Internet, Remarks on Technology |0 Comments
Encryption – Part 2 – Using a Key
This is another in a series of posts about Protective Technologies. Encryption in any of its forms is, arguably, the most important of the Protective Technologies that help keep us safe while using the Internet. Today's encryption methods are quite sophisticated compared to those of the past, and here we are going to discuss the [...]
By [Jon Johansson](/content/author/jonj2/ "Posts by Jon Johansson"/index.html)|2022-08-09T17:23:26-06:00October 23rd, 2019| General, Internet, Remarks on Technology |0 Comments
Encryption – Part 1 – The Caesar Cipher
Encryption is one of many Protective Technologies that help keep us safe while using the Internet. Today's encryption methods are quite sophisticated compared to those of the past, but before going into more modern methods, let’s look at the general concept. Caesar Cipher: One of the oldest encryption methods require sharing a rule between parties [...]
By [Jon Johansson](/content/author/jonj2/ "Posts by Jon Johansson"/index.html)|2022-08-09T17:21:36-06:00October 9th, 2019| General, Internet, Remarks on Technology |0 Comments