Steady developments in DNA nanotechnology have resulted in revolutionary data safety methods using biomolecular-based encryption mechanisms to realize efficient safety and dependable storage. Nonetheless, present molecular encryption schemes are restricted of their sensible enlargement attributable to their concentrate on the exact design and strict administration of the important thing itself whereas neglecting the influence of advanced environments, inflicting them to undergo from inadequate concealment and poor adaptability to advanced entry management eventualities. Right here, we suggest a pH-regulated camouflage technique that considerably enhances the encryption concealment of molecular programs. Utilizing pH-regulated logical operation transformations, we set up a switchable cascaded logic operation technique that implements a two-layer DNA molecular firewall entry management system. By integrating two distinct camouflage guidelines, the system constructs 4 differentiated entry modes. This design successfully prevents unauthorized entry, conceals true enter addresses, and deceives potential attackers, thereby making certain inside data safety. This method supplies a easy technique for the design and administration of molecular programs and is predicted to be utilized in fields comparable to data safety and environmental monitoring.
