1: Encryption technology
ACE (128-bit, 256) Symmetric encryption by default this technology
RSA(1024.2048) Asymmetric encryption There are conventions and private contracts. If the convention is published, the private contract can be obtained by using the algorithm.
rar version 5 value is 128 bits before 5 and then 256:2
2: When surfing the Internet on the public network, it is taboo to type the password directly on the keyboard. You can enter the password by copying the password to ensure account security.
3: The following is a personal rar encryption and compression tutorial
Right click on the file and select Compress
To make the compressed file smaller, you can select "Create solid compressed file"
Choose Advanced, Set Password
Enter the password, and select the encrypted folder to ensure the security and reliability of the file, and finally click OK.
4: File sharing is to hide other files
If the computer requires a network installation guide, click the network installation guide and follow the prompts
After installation, the display is as follows, add $ at the beginning of the shared file name to hide the file
This article is a class note. It may not be remembered completely or incorrectly, and will continue to be revised and supplemented.