Blog Posts
A Model-Based Tool to Assist in the Design of Safety-Critical Systems
The design of critical systems—those used in aircraft, medical devices, etc.—is becoming increasingly challenging as they increase in sophistication and complexity.
• By Sam Procter
In Software Architecture
Integrating Safety and Security Engineering for Mission-Critical Systems
Critical systems must be safe from harm and secure, but safety and security practices have evolved in isolation. The SEI is improving coordination between safety and security engineering.
• By Sam Procter, Sholom Cohen
In Software Architecture
The AADL Error Library: 4 Families of System Errors
Classifying the way that things can go wrong in a component-based system is a hard challenge since components--and the systems that rely on them--can fail in myriad, unpredictable ways....
• By Sam Procter
In Software Architecture
Simultaneous Analysis of Safety and Security of a Critical System
As computers become more powerful and ubiquitous, software and software-based systems are increasingly relied on for business, governmental, and even personal tasks. While many of these devices and apps simply …