LATIDIA · Ciberseguridad

Hacia raíces de confianza de hardware desplegables para Edge AI: puf de software y sus compensaciones

arXiv:2611.03194v1 Anuncio Tipo: nuevo Resumen: El despliegue de IA en el borde aumenta la necesidad de funciones de seguridad en los dispositivos existentes. Cuando se dispone de acceso físico al dispositivo, almacenar claves secretas en memoria no volátil

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arXiv:2611.03194v1 Announce Type: new Abstract: Deploying AI at the edge increases the need for security features on existing devices. When physical access to the device is available, storing secret keys in non-volatile memory is vulnerable. Physical unclonable functions (PUFs) address this by exploiting the unique yet repeatable characteristics of each device, but conventional implementations require design-stage modifications, making them inapplicable to a vast number of existing devices already manufactured. Recently, software PUFs have emerged as an alternative approach, leveraging analog characteristics exposed through software-only interfaces to derive unique responses, without post-fabrication changes. Since edge AI hardware is bound to long operational lifespans, this offers clear economic and engineering value. Existing