Use of encryption software PGP

1. 1. Create a key

1. Create a key

Step 1:

 

Step 2: Next Step

Step 3: enter the name and email address

Step 4: Enter passphrase

Step 5: Follow the software prompts to continue the next step until completion ~~~~

Now you can see the key you just created in the software ~~~~~~

2. Export the key

1) Right-click the created key

2) Select the Save path. Here, the desktop I selected should contain Private Keys.

3) So far, we have learned how to create and export keys ~~~~~~

Next, let's take a look at the created key ~~~~~

 

Open the exported file in Notepad as follows:

 

Next, we will use the created key to encrypt and decrypt the file.

3. Encrypted File

First, we need to copy a paragraph of text, just copy it, and do not paste it (of course, you can also put the copied text in the notepad first, and then compare it before and after)

1. 1. preview the experiment.
2. 2. Submit the lab report (including the corresponding program and running results ).
3. 3. analyze and summarize the problems encountered.

1. preview the experiment. 2. Submit the lab report (including the corresponding program and running results ). 3. analyze and summarize the problems encountered.

Here is a piece of content I copied, Which is encrypted below:

1)

2) Select the key to use and click OK.

At this time, copy the content on the clipboard to the notepad, and you will find that it is not the content you just copied ~~~~~~~

Please try it out ~~~~~~~~