Kleopatra encrypt file with public key

1. Can you encrypt a File with a public key?
2. Can you PGP encrypt with a public key?
3. How do I apply an encryption key to a file?
4. What is the most secure way to encrypt a file?
5. How can someone share their public key?
6. How do I apply an encryption key to a file?
7. Should I encrypt with public or private key?

Can you encrypt a File with a public key?

Public-key encryption

Public keys are used for encryption. If someone wants to communicate sensitive information with you, you can send them your public key, which they can use to encrypt their messages or files before sending them to you. Private keys are used for decryption.

Can you PGP encrypt with a public key?

Pretty Good Privacy (PGP) is a digital data encryption program that uses public and private keys to secure e-mail communications. PGP must be installed on your computer before you can use a public key to encrypt or decrypt data.

How do I apply an encryption key to a file?

Right-click (or press and hold) a file or folder and select Properties. Select the Advanced button and select the Encrypt contents to secure data check box. Select OK to close the Advanced Attributes window, select Apply, and then select OK.

What is the most secure way to encrypt a file?

With end-to-end encryption, only you can access your files because they're encrypted on your device using a password that only you know before being sent to the server. Think of it like locking your files inside a safety deposit box in the bank's vault.

How can someone share their public key?

Public keys have been described by some as being like a business' address on the web – it's public and anyone can look it up and share it widely. In asymmetric encryption, public keys can be shared with everyone in the system. Once the sender has the public key, he uses it to encrypt his message.

How do I apply an encryption key to a file?

Right-click (or press and hold) a file or folder and select Properties. Select the Advanced button and select the Encrypt contents to secure data check box. Select OK to close the Advanced Attributes window, select Apply, and then select OK.

Should I encrypt with public or private key?

A private key should be kept secret for effective security; a public key can be freely circulated without jeopardizing security. In such a system, anybody can encrypt a message using the intended receiver's public key, but only the receiver's private key can decode the message.