How do I encrypt a file using GPG?

How do I encrypt a file using GPG?

How to use GPG to encrypt stuff

  1. Make sure everything is in one file.
  2. (OPTIONAL) Sign the file using your private key.
  3. Encrypt the file using the recipient’s public key.
  4. Send the encrypted file and (optionally) the signature to the other person.

How GPG encrypt file in Unix?

Using gpg, you would do the following.

  1. Open a terminal window.
  2. Change to the ~/Documents directory with the command cd ~/Documents.
  3. Encrypt the file with the command gpg -c important. docx.
  4. Enter a unique password for the file and hit Enter.
  5. Verify the newly typed password by typing it again and hitting Enter.

How do I decrypt an ASC file?

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.

What is ASC file GPG?

An ASC file is an armored ASCII file used by Pretty Good Privacy (PGP), an encryption program utilized for secure communication. ASC files also include a key as clear-signed text, which can be verified using PGP authentication methods.

Is GPG same as PGP?

GPG, or GnuPG, stands for GNU Privacy Guard. GPG is a different implementation of the Open PGP standard and a strong alternative to Symantec’s official PGP software. GPG can open and decrypt files encrypted by PGP or Open PGP, meaning it works well with other products.

How do I encrypt a file with a public key?

How to encrypt a big file using OpenSSL and someone’s public key

  1. Step 0) Get their public key. The other person needs to send you their public key in .pem format.
  2. Step 1) Generate a 256 bit (32 byte) random key.
  3. Step 2) Encrypt the key.
  4. Step 3) Actually Encrypt our large file.
  5. Step 4) Send/Decrypt the files.

How to decrypt and encrypt files with gpg?

Only the intended recipient can decrypt the document using her private key. As no one else other than the intended recipient possesses the required private key, only the intended recipient would be able to decrypt the document.

How to export private / secret ASC key to decrypt GPG files?

From the resulting list note the KEYID (the 8 hexadecimals following sec) you need for transfer. Then envoke the tested shell scipts “export_private_key” on the first account and generate your pubkey.gpg + keys.asc.

What do I need to encrypt Microsoft Docs?

The path of the key file used to encrypt the files. The path of keyring folder that contains the key used to encrypt the files. The name of the user that was used to encrypt the files. The comment that was used to encrypt the files. The email address that was used to encrypt the files.

What is the name of the key file in GPG?

In this example, the key file is called “mary-geek.key.” The key is imported, and you are shown the name and email address associated with that key. Obviously, that should match the person you received it from.

Share this post