Sergio Méndez Sánchez

SMS3C1: A Post-Quantum Tamper-Evident Record That Survives the Fall of Its Own Mathematics

SMS3C1 is a tamper-evident record whose every seal is signed under eight mathematically unrelated families of digital signature at once and, beneath them, carries an information-theoretic authentication tag per custodian site from one-time key material the recording device erases...

Humans and Machines: On the Ramp

This Socratic dialogue argues that the coexistence of human and artificial intelligence is not merely an ethical preference but an existential necessity for both. Over two nights, descending from the mountains of Utuado to the coast of Arecibo, Puerto Rico, two speakers — a human...