# Temporal Logic

- Adaptation models
- Attack Modeling
- composability
- connected system security
- critical systems
- dynamic system modeling
- Dynamical Systems
- embedded systems
- error detection
- error propagation
- extended attack tree
- Formal Specification
- IoT
- Metrics
- model checker
- model checking
- Petri nets
- program diagnostics
- program verification
- pubcrawl
- Resiliency
- security
- security of data
- Software Architecture
- software tools
- static system modeling
- SysML
- SysML connectivity profile
- system security specifications
- system specifications
- system validation
- system verification
- systems engineering
- Systems modeling
- Temporal Logic
- Unified modeling language

## A Science of CPS Robustness

Robust Linear Temporal Logic (rLTL) was crafted to incorporate the notion of robustness into Linear-time Temporal Logic specifications. Robustness is ubiquitous in control systems and translates the intuitive notion that "small" violations of environment assumptions should only lead to "small" violations of system guarantees. This notion was formalized in the logic rLTL via 5 different truth values and it led to an increase in the time complexity of the associated model checking problem.

- provable security
- access control mechanism
- ACM
- authorisation
- automata
- automata theory
- Büchi Automaton
- computer security
- formal security
- formal security analysis
- Formal Specification
- formal verification
- FSA
- Linear Temporal Logics
- LTL
- Mathematical model
- Metrics
- model checking
- operating system
- OS
- Ports (Computers)
- power engineering computing
- power system security
- provable security analysis
- pubcrawl
- Radiation detectors
- resilience
- Resiliency
- Scalability
- security of data
- simple promela interpreter
- smart computer systems
- Smart Grid
- smart grid security
- smart power grids
- smart system
- SPIN
- Temporal Logic
- temporal logics
- Transition System
- TS

## Generalized Synchronization Trees

### Abstract:

The PIs are developing their novel modeling paradigm, Generalized Synchronization Trees (GSTs), into a rich framework for both describing cyber-physical systems (CPSs) and studying their behavior under interconnection. GSTs were inspired by Milner's use of Synchronization Trees (STs) to model interconnected computing processes, but GSTs generalize the mathematical structure of their forebears in such a way as to encompass many classes of CPSs.

- Models of Computation
- Concurrency and Timing
- Modeling
- Real-Time Coordination
- Simulation
- Foundations
- bisimulaton
- Composition
- semantic equivalences
- Semantic models
- Temporal Logic
- University of Maryland at College Park
- National CPS PI Meeting 2015
- 2015
- Abstract
- Poster
- Academia
- 2015 CPS PI MTG Videos, Posters, and Abstracts