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Re: [Eng: Tutorial] PGP Signature - Encrypt/Decrypt message (Linux Only)
by
Husna QA
on 11/12/2023, 08:53:50 UTC
Yes, you are right. The only difference in the message's contents is the fingerprint link listed according to the public key algorithm I used to encrypt the message.
Okay. Thanks for the confirmation. So, my decryption was successful. That means you can decrypt multiple algorithms even though your key is generated using RSA only.

As far as I know, that's the case as long as you're using GnuPG 2.1+


-snip-
Anyway, I have tried an Android app called OpenKeyChain, which you can see here: https://bitcointalk.org/index.php?topic=5474187.0
Do you think it's real RSA 4096? I don't know if a specific device needs some power to use these algorithms. I know a little about mining algorithms that need more and more power to verify blocks. But I guess mobile CPUs are enough to generate a key using the RSA algorithm. What do you think about it? 
-snip-
To see your public key, tap on the clipboard Icon, which will copy your PGP Public key. In my case, this is my Mobile Public key, which I generated a minute ago:

Code:
-----BEGIN PGP PUBLIC KEY BLOCK-----
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=rso3
-----END PGP PUBLIC KEY BLOCK-----

Unfortunately, at this time, I don't have an Android smartphone or an Android Emulator to try the PGP application.
However, after I tried to look at the details of the Public Key that you generated using the OpenKeychain application, I confirmed that it was not a 4096-bit RSA but a 3072-bit RSA.

By the way, it seems that you forgot to delete one empty character before writing -----BEGIN PGP PUBLIC KEY BLOCK----- in the public key code above.