ACE: A Security Architecture for LLM-Integrated App Systems

no code implementations • 29 Apr 2025 • Evan Li, Tushin Mallick, Evan Rose, William Robertson, Alina Oprea, Cristina Nita-Rotaru

Specifically, ACE decouples planning into two phases by first creating an abstract execution plan using only trusted information, and then mapping the abstract plan to a concrete plan using installed system apps.

DICE: Automatic Emulation of DMA Input Channels for Dynamic Firmware Analysis

1 code implementation • 3 Jul 2020 • Alejandro Mera, Bo Feng, Long Lu, Engin Kirda, William Robertson

We present DICE, a drop-in solution for firmware analyzers to emulate DMA input channels and generate or manipulate DMA inputs.

Cryptography and Security