PGP (Pretty good Privacy) is a mail encryption software based on RSA public key encryption system.Create a background:There is a problem with the SMTP protocol used in the transport of e-mail1. There is no guarantee that the message will not be read
This article is part of the "using Gradle to publish AAR to Maven Warehouse" because of the number of things involved, the document is still in the drafting ...
In this increasingly virtual world of the Internet, you have to be careful to protect your own data. This article describes the basics of encoding and encrypting some important information, such as passwords, credit card numbers, or even the entire
To protect data with PHP programs and to protect data with PHP programs, you must be careful to protect your data in an increasingly virtualized internet world. This article describes how to encode and encrypt important information (such as
1. Create a key
1. Create a key
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
Ceph provides three storage methods: Object Storage, block storage, and file system. The following figure shows the architecture of the Ceph storage cluster:We are mainly concerned about block storage. In the second half of the year, we will
The IPSEC protocols in LinuxThis section provides details of the IPSEC protocols which FreeS/WAN implementsThe basic idea of IPSEC is to provide security functions, authentication and encryption, at the IP (Internet Protocol) level. this requires
Linux: GPG encryption and decryption (1)
With the development of network and computer technology, the security of data storage and data exchange has become more and more important. encryption technology has been used for data storage and data
1. Generate a key pair: gpg -- gen-key Generate a new key pair for the user. Required: Key type (RSA/RSA by default); key length (in bits); expiration time (to prevent key corruption ); (I usually press enter all the way.) Next, enter the name,
This article is sponsored by Ilanniweb, starting in Slime Line the world To get more articles, you can follow my ilanniweb. This article mainly describes how to use Msmtp+mutt to send mail under Linux, of course, there are many tools for sending
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