GPG nutzen: Schlüssel erstellen, signieren und verifizieren

Risks of manipulated software Viruses You'll be spied on You'll be robbed These tools will help you avoid falling victim to manipulated software: Signature Checksum Public key Private key Fingerprint Symmetric key: Anyone who knows the key can encrypt and decrypt. Asymmetric key: Private key (known only to one person) can encrypt/sign Public key (known to everyone) can decrypt/verify the signature Symmetric encryption is made possible by mathematical functions that are easy to calculate in one direction but very difficult to calculate in the other. Linux terminal commands: gpg --version (GNU Privacy Guard) gpg --full-generate-key gpg --list-key gpg --list-secret-key mkdir TestKeys cd test keys gpg --output private.pgp --armor --export-secret-key [email protected] gpg --output public.pgp --armor --export [email protected] ls -l -hgpg cat private.pgp cat public.pgp nano file.txt gpg --detach-sign --armor file.txt ls-l cat file.txt cat file.txt.asc gpg --verify file.txt.asc nano file.txt gpg --verify file.txt.asc gpg --delete-secret-key CryptoElster gpg --delete-key CryptoElster ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Disclaimer I am a cartoon character on the internet and not a financial advisor. I explain general concepts and do not provide financial advice. Only a qualified financial advisor is qualified to advise you.