Code and Carrier Safety
For our project where we are using DNA to code for messages. The idea is to inject cells with the DNA into a human who can then transport the message onward to others who will be able to isolate and identify the code. This will allow for numerous layers of defense:
1. Existence of the code
The "enemy" would have to know of the existence of the code in order to try and decrypt it. This new tactic we are using would likely remain secretive for a time simply because of the novelty of this idea
2. Identifying people who have it