The Department of Transportation found that American's on-time dependability increased from 60.8% in December 2000 to 81.8% in December 2001.
Modern computer based systems are characterized by several complexity dimensions: a non-exhaustive list includes scale, architecture, distribution, variability, flexibility, dynamics, workloads, time constraints, dependability, availability, security, performances.
This method supports the developer to sketch a suitable modular software-architecture in regards to the hardware-architecture and the specific requirements of real-time and dependability.
However, when asynchronous service compositions are executed, one or more errors can occur, possibly at the same time, affecting the dependability of the composition.
Be sure to solicit bids from several professionals to secure the best price, time frame and dependability.
Deploying Human-Oriented CPS raises additional issues of sustainability and security; these are particularly interesting since they can at times conflict with dependability needs.
Each investigator read the transcripts independently multiple times to facilitate dependability [ 19].
Each investigator then read the transcripts independently multiple times to facilitate dependability [ 24].
A large proportion of the requirements on embedded real-time systems stems from the extra-functional dimensions of time and space determinism, dependability, safety and security, and it is addressed at the software level.
Note that this estimation does not contain any overheads caused by network protocol or any other data than navigation related (dependability, real-time mapping of the processes).
The paper comes to the conclusion that CAN is well suited for soft real-time systems where flexibility is important, while TTP is most appropriate for the design of composable hard real-time systems with high dependability requirements.
