Posters (Sessions 8 & 11)
file
This first-year project will develop a cyber-physical co-design process and apply it to the manufacturing of large-scale libraries of synthetic DNA oligonucleotides. Synthetic DNA plays an essential role in genomics research, and is poised for widespread consumption if its costs can be lowered dramatically, as large libraries of different DNA sequences are particularly useful in genetic analysis. DNA is also being investigated as a high-density medium for archival storage of digital data.
file
The objective of this project is to formulate and validate a methodology for creating secure algorithms in cyber-physical systems. The algorithms must be secure even when the devices do not trust each other. A typical CPS is composed of many devices, each with both a cyber component and a physical component, interacting in a common physical system and communicating with their neighbors. The devices may be malicious and provide false information or fail to take actions as claimed, or the communication channel may be compromised.
file
Battery-free sensors are annually attached to billions of items including pharmaceutical drugs, clothes, and manufacturing parts. The fundamental challenge with these sensors is that they are only reliable at short distances. As a result, today's systems for communicating with and localizing battery-free sensors are crippled by the limited range. This research proposes a cyber-physical system architecture that can overcome this challenge to enable sensing, communicating with, and localizing these sensors at an unprecedented scale.
file
Molecular programming uses the computational power of DNA and other biomolecules to create nanoscale systems. Many of these envisioned nano-systems are safety-critical, such as diagnostic biosensors that detect contam-inants, drug capsules that dispense medicine when they encounter diseased cells, and configurable nano-robots. Challenges to the safety engineering of the nano-systems include their probabilistic behavior, their very small size, the very large number of them that execute at once, and the dynamic envi-ronment in which they operate.
file
This project develops a theoretical framework as well as software tools to support testing and verification of a Cyber-Physical System (CPS) within a Model-Based Design (MBD) process. The theoretical bases of the framework are stochastic optimization methods, and robustness notions of formal specification languages.