2017年10月17日 · PGP（英语：Pretty Good Privacy，中文含义"良好隐私密码法"）是一套用于消息加密、验证的应用程序。 Phil Zimmermann 于 1991 年将 PGP 在互联网上免费发布。PGP 本身是商业应用程序；对应的开源软件为 GPG（GnuPG）。如今 PGP 软件属于 Symantec (赛门铁克 …

We wanted to make an easy to use, accessible, tool for people to generate PGP keys with. Today, the common methods for generating keys still involve going to a command prompt of a Linux/Unix machine and using the GPG utility , or installing a …

Discover our PGP encryption/decryption site, where you can generate keys, encrypt and decrypt messages securely. Protect your communications with our easy-to-use PGP system.

2024年11月2日 · 安全应用协议PGP (PrettyGood Privacy//优良保密协议)是一种实现 邮件发送 端身份鉴别，保证邮件传输过程中的保密性和完整性的安全协议。 主要实现发送端鉴别、机密性、电子邮件兼容性、消息压缩、分段和重装等功能，用户可以选择其中一项或多项功能。 1. PGP加密软件安装的方法。 2. 运行PGP密码工具产生密钥。 3. 使用PGP对文件进行加密。 4. 使用PGP对明文进行加密。 5. 验证PGP密钥的有效性： 流程图： 简述： 由消息的发送端对消息使用安 …

Pretty Good Privacy (PGP) is an encryption program that provides cryptographic privacy and authentication for data communication. PGP is used for signing, encrypting, and decrypting texts, e-mails, files, directories, and whole disk partitions and to increase the security of e-mail communications. Phil Zimmermann developed PGP in 1991. [4]

OpenPGP is the most widely used email encryption standard. It is defined by the OpenPGP Working Group of the Internet Engineering Task Force (IETF) as a Proposed Standard in RFC 9580. OpenPGP was originally derived from the PGP software, created by Phil Zimmermann.

2023年6月2日 · At a basic level, PGP encryption uses a combination of two forms of encryption: symmetric key encryption, and public-key encryption. In order to understand how PGP works, it’s useful to look at a diagram:

PGP stores the keys in two files on your hard disk; one for public keys and one for private keys. These files are called keyrings. As you use PGP, you will typically add the public keys of your recipients to your public keyring.

2022年5月24日 · PGP encryption is the gold standard for encrypted communication and has been used by everyone from nuclear activists to criminals since its invention in 1991. While the execution is complex, the concept is simple: you can encrypt text, making it unreadable to anyone who doesn’t have the key to decode it.

PGP uses the public key system in which every user has a unique encryption key known publicly and a private key that only they know. A message is encrypted when a user sends it to someone using their public key, then decrypted when the recipient opens it with their private key.