2nd October 2019

wikipedia
16

What is PGP certificate?

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.

Similarly, what is PGP used for?

When they receive it, they decrypt it using their private key. Since encrypting an entire message can be time-consuming, PGP uses a faster encryption algorithm to encrypt the message and then uses the public key to encrypt the shorter key that was used to encrypt the entire message.

What is PGP and GPG?

The GNU Privacy Guard. GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 (also known as PGP). GnuPG allows you to encrypt and sign your data and communications; it features a versatile key management system, along with access modules for all kinds of public key directories.

How do I decrypt a PGP message?

Decrypt an encrypted file
  1. Double click the file to be decrypted.
  2. You may also right click the file to be decrypted, point to PGP, then click Decrypt & Verify.
  3. Enter the passphrase for your private key (or if the file was conventionally encrypted, enter the passphrase chosen by the file's encrypting user).
  4. Click OK.
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