Wow. This is amazing
Researchers just developed DNA-level encryption to protect bioengineered cells.
A team of US researchers has created a system that scrambles genetic instructions into a nonfunctional state, meaning engineered cells simply don’t work unless they’re unlocked.
This new approach uses site specific recombinases and a 45-input chemical keypad to control access.
The keypad is built from 9 small molecules. It requires the exact sequence and timing of chemical inputs to act as a biological password. Only then do recombinases restore the DNA to its functional state.
In ethical hacking tests simulating real-world attacks, unauthorized access succeeded just 0.2% of the time, showing strong protection of biological assets.
Damn.. we are moving toward a highly secure biological future.