In today’s digital world, ensuring the authenticity and security of our communications is more important than ever. PGP (Pretty Good Privacy) and GnuPG (GNU Privacy Guard) are tools designed to provide secure encryption and decryption of data, playing a crucial role in protecting privacy and information. A key component of this security model is the “web of trust,” an informal network of users who verify and sign each other’s public keys.

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Daniel Pecos Martínez

Developer. Blogger. HAM Radio operator.

I write about technology, software, radio and some other interests, like Linux, Dungeons and Dragons or electronics.

Software Architect / Consultant at

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