pgp gnu

1. Introduction GnuPG is a cryptographic software that is a substitute for PGP cryptographic software that satisfies the GPL protocol. GnuPG is designed in accordance with the OPENPGP technical standard set by the IETF. GnuPG for encryption, digital

GpgfunctionGPG is a free tool for encryption and digital signatures, mostly for the transmission of encrypted information. In addition to password-only encryption, the biggest difference in GPG is the provision of a "public/private key" pair. Use

Software can be roughly divided into: Free Software and non-free software Types of Free Software and non-free software.The following are some terms that are frequently mentioned when discussing free software. They explain which types overlap

GnuPG (GNU Privacy Guard or GPG): encryption and signature software based on the PGP (Pretty Good Privacy) mechanism in Linux PGP (Pretty Good Privacy) is a mail encryption software based on the RSA public key encryption system. It not only keeps

E-mails have become an important tool for people to interact with each other on the Internet. According to statistics, although less than 30% of Internet users browsed web page information on a daily basis, more than 70% of Internet users are using

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

CentOS verifies the authenticity and integrity of downloaded files After you download a file (such as an installer, ISO image, or compressed file) from the Internet, the file may be damaged due to various errors, for example, due to network

After you download a file (such as an installer, ISO image, or compressed file) from the Internet, the file may be damaged due to various errors, for example, due to network connection transmission errors, download interruptions, storage hardware

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

Encrypt emails in Linux If you have been thinking about how to encrypt your email, it is a headache to pick it out among many email services and clients. two encryption methods can be considered: SSL or TLS encryption will protect the login name and