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OneSpin’s Holiday Puzzle 2019-20

Spot the Wooden Horse

Long ago, back in the Bronze Age, the Greeks were stuck in a neverending siege of the mighty city of Troy. On the brink of giving up, they came up with a cunning plan. They pretended to abandon their encampment while leaving behind a large wooden horse as a gift to their noble opponent. The plan worked. The Trojans took the horse as a trophy and brought it inside the city walls. Little they knew that the horse was hollow and filled with elite Greek soldiers. At night, the soldiers came out of the horse and opened the city gates. Finally, the Greeks could storm Troy!

The Trojan war is a remarkable epic story. No wonder it has found its way even in engineering. The hardware development community has adopted the term Trojan horse to indicate hidden, malicious logic in a semiconductor IP or chip. This logic can be used by an attacker to undermine the security of a system, from an IoT device to an autonomous vehicle, and compromise the privacy or safety of people. Governmental agencies and large corporations are increasingly more concerned with the risk of hardware Trojans being inserted into third-party IPs or during pre-silicon design implementation steps.

OneSpin is the only major EDA company providing innovative technology for the detection of hardware Trojans. As the semiconductor industry becomes more aware of this risk, we thought it would be great to use this topic for our annual holiday puzzle.

Challenge

We provide two versions of an RTL design (originally sourced from TrustHub), namely uart-TrojanX and uart-TrojanY. Each design includes a Trojan horse. A relatively quick code review should be sufficient to spot the Trojans, even without access to the design specifications.

We challenge you with up to three tasks:

  1. Can you provide pictures with waveforms showing a trace activating the Trojans (one image per design)? Feel free to use any tool you have access to, but be warned that with OneSpin you could do this in less than 3 minutes J
  2. Which one would you say is the stealthier Trojan and why?
  3. Free-comment zone: any thoughts about how this type of trojans could be detected automatically, or graded, or made stealthier, or cooked for dinner?

Give your answers to one or more of the questions above for a chance to win some fantastic prizes. Make sure your answers reach us before the deadline.

Good luck!

Deadline

The deadline for submission is midnight (CET) Monday, January 20th, 2020.

Prizes

Each of the three tasks comes with an amazing prize: an Amazon Echo Plus [or whatever].

  1. Achilles the Strong.
  2. Paris the Judge.
  3. Helen the Mighty.

The winners will be announced by early March 2020!


Challenge

We provide two versions of an RTL design (originally sourced from TrustHub), namely uart-TrojanX and uart-TrojanY. Each design includes a Trojan horse. A relatively quick code review should be sufficient to spot the Trojans, even without access to the design specifications.
We challenge you with up to three tasks:

  1. Can you provide pictures with waveforms showing a trace activating the Trojans (one image per design)? Feel free to use any tool you have access to, but be warned that with OneSpin you could do this in less than 3 minutes 
  2. Which one would you say is the stealthier Trojan and why?
  3. Free-comment zone: any thoughts about how this type of trojans could be detected automatically, or graded, or made stealthier, or cooked for dinner?

Give your answers to one or more of the questions above for a chance to win some fantastic prizes. Make sure your answers reach us before the deadline.

Good luck!

Deadline


The deadline for submission is midnight (CET) Monday, January 20th, 2020.

Prizes


Each of the three tasks comes with an amazing prize: an Amazon Echo Plus [or whatever].

  1. Achilles the Strong.
  2. Paris the Judge.
  3. Helen the Mighty.

The winners will be announced by early March 2020!