Over 1300 Trojan inserted variants across 8 different host designs generated using TRIT-DS. Designs are in the form of pre-place-and-route FPGA netlists mapped to Xilinx 7 Series.
Trojan benchmarks are available at the following links:
Xilinx 7 Series
Functional Denial of Service (DoS) (1320)
Trojans realized by reusing under-utilized FPGA primitives for zero utilization impact. Available are 3-, 4-, 5-trigger Trojans as well as timing-aware variants which also do not impact the critical delay.
Frequently Asked Questions
A: Currently, we have Trojan inserted variants for MIT-CEP and ISCAS 89 designs.
With Xilinx 7 Series, we use the following:
- des3, FIR-filter, gps, IIR-filter, md5, sha256, s38417, s38584
A: We currently use the Xilinx unisim library from Vivado 2021.2 with some modifications for CAD tool compatibility. The library used is provided for all Xilinx FPGA Trojan inserted benchmarks.
A: We currently have 1 main type of Trojan effect(s): Denial of Service (DoS). DoS Trojans will flip an internal bit upon activation. We also have FPGA-specific Trojans which reuse under-utilized space (FPGA dark silicon) in FPGA primitives for effectively zero footprint Trojans.
A: Each Trojan-inserted benchmark has a log file which contains information on what signals are used for the trigger condition and their activation values, what payload signals are leaked or perturbed, and the structure of the Trojan.
A: All Trojan triggers are verified via Synopsys TetraMAX using full-scan assumption or Cadence JasperGold with non-scan assumption. Trojans in sequential designs verified with JasperGold are guaranteed to be triggerable via the primary inputs. More information can be found in the paper referenced below.
A: Unfortunately, due to various IP related issues we cannot release the tool. Despite these hurdles, we plan to continually update this page with more Trojan-inserted benchmarks across diverse designs.