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PGP is short for "Pretty Good Privacy". It is a data encryption and decryption computer program that provides cryptographic privacy and authentication for data communication. PGP is often used for signing, encrypting and decrypting texts, E-mails, files, directories and whole disk partitions to increase the security of e-mail communications.
3
votes
Putting my PGP ID/link on printed business cards
Two ways I can think of
Submit your key to a public key server like pgp.mit.edu/. On your business card you can provide the link with the unique id that you are given. I don't know exactly how you s …
3
votes
2
answers
2k
views
How to get the prime number of a secret key in GnuPG?
When I use GnuPG I can get a secret key saved as a file. Opening this file in a text editor I see that the key is encoded with base64. How do I find the actual prime number from the secret key? That i …
3
votes
Is there anything standing in the way of email encryption going mainstream?
My amateur take on this
Technically I think in short that cryptography needs to be made easier to use. This could happen if companies like Google, Microsoft, Yahoo, Facebook, etc. implemented cryptog …
1
vote
GPG keys & SHA-1
GnuPG is an implementation of OpenPGP. You can use GnuPG(GPG) to encrypt and sign your data and messages. You can also use GPG to compute the hash of some data. When you do this you can choose what ha …