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Displaying 1-21 out of 21 total
Safety Issues in Modern Bus Standards
Found in: Computer
By Janusz Sosnowski, Dawid Trawczyński, Janusz Zalewski
Issue Date:January 2008
pp. 97-99
Selecting and designing bus standards for safety-critical applications requires careful analysis of error-detection and fault-handling mechanisms.
 
The Effect of Large Clock Drifts on Performance of Event and Time Triggered Network Interfaces
Found in: Dependability of Computer Systems, International Conference on
By Dawid Trawczynski, Janusz Sosnowski, Janusz Zalewski
Issue Date:June 2007
pp. 344-351
This paper discusses some dependability problems (e.g. message delays) related to clock drifts in the processing nodes of real-time networks based on event and time triggered interfaces. We show that having detected the clock drift, it is reasonable to del...
 
Availability Assessment of Embedded Systems with Security Vulnerabilities
Found in: Software Engineering Workshop, Annual IEEE/NASA Goddard
By Andrew J. Kornecki,Janusz Zalewski,Wendy F. Stevenson
Issue Date:June 2011
pp. 42-47
The paper discusses modeling assessment aspects of incorporating security into an embedded system. The essential assumption in the approach and the model we propose is that a security breach may cause degradation of the service and ultimately a failure. Th...
 
A Comprehensive Embedded Systems Lab for Teaching Web-Based Remote Software Development
Found in: Software Engineering Education and Training, Conference on
By Janusz Zalewski
Issue Date:March 2010
pp. 113-120
The paper discusses an approach to the implementation of a web-based lab to teach remote software development in courses focused on real-time embedded systems. The lab involves data acquisition and control access to remote devices as well as a capability o...
 
Software Tools for Safety-Critical Systems According to DO-254
Found in: Computer
By Andrew Kornecki, Brian Butka, Janusz Zalewski
Issue Date:December 2008
pp. 112-115
Software and hardware components of safety-critical systems must be developed in a unified manner.
 
Software Development for Real-Time Safety-Critical Applications
Found in: Software Engineering Workshop, Annual IEEE/NASA Goddard
By Andrew J. Kornecki, Janusz Zalewski
Issue Date:April 2005
pp. 1-95
No summary available.
 
Process-Based Experiment for Design Tool Assessment in Real-Time Safety-Critical Software Development
Found in: Software Engineering Workshop, Annual IEEE/NASA Goddard
By Andrew J. Kornecki, Janusz Zalewski
Issue Date:April 2005
pp. 193-200
<p>The paper presents selected experimental results of evaluating six real-time software development tools for use in safety-critical systems. The experiments were designed to collect data, such as project effort, code size, functionality, traceabili...
 
Evaluation of Software Development Tools for High Assurance Safety Critical Systems
Found in: High-Assurance Systems Engineering, IEEE International Symposium on
By Andrew J. Kornecki, Kimberley Hall, Darryl Hearn, Herman Lau, Janusz Zalewski
Issue Date:March 2004
pp. 273-274
This interim report describes investigation of leading software development tools used in development of aviation systems. It is a part of three-year effort with the ultimate objective to provide guidelines for a potential tool qualification. The hypothesi...
   
Software Dynamics: A New Measure of Performance for Real-Time Software
Found in: Software Engineering Workshop, Annual IEEE/NASA Goddard
By Janusz Zalewski
Issue Date:December 2003
pp. 120
This paper presents an approach to use concepts from continous dynamical systems to describe behavior of real-time software. The idea is applicable to nearly all real-time software architectures. It relies on changing deadlines and taking quantitative meas...
 
Heterogeneous Architecture and Testbed for Simulation of Large-Scale Real-Time Systems
Found in: Distributed Simulation and Real Time Applications, IEEE/ACM International Symposium on
By Mandar A. Mathuré, Vinay Jonnalagadda, Janusz Zalewski
Issue Date:October 2003
pp. 37
This paper presents the development of distributed simulation architecture and testbed by combining three different types of tools based on three different approaches to real-time simulation: queuing theory (with SES/workbench as supporting tool), finite s...
 
Learning Real-Time Programming Concepts through VxWorks Lab Experiments
Found in: Software Engineering Education and Training, Conference on
By Andrew J. Kornecki, Janusz Zalewski, Daniel Eyassu
Issue Date:March 2000
pp. 294
The paper describes activities leading to support of an academic instruction and industrial training in the area of time critical software development. Most of the modern software deals with external interfaces and has to consider various timing implicatio...
 
Experiences with an Introductory Real-Time Software Course at Delft University of Technology
Found in: Real-Time Systems Education Workshop, IEEE
By Jan Van Katwijk, Janusz Zalewski
Issue Date:November 1998
pp. 24
In this paper, we report on introductory course on real-time software engineering at Delft University of Technology. We discuss the setup of the course in relation to the struc-ture of the curriculum at Delft, briefly discuss some of our standard cases and...
 
Teaching Device Drivers Technology in a Real-Time Systems Curriculum
Found in: Real-Time Systems Education Workshop, IEEE
By Andrew Kornecki, Hank Wojcicki, Janusz Zalewski, Natalia Kruszynska
Issue Date:November 1998
pp. 42
The paper describes activities related to development of device driver software - a topic very often left aside in most of the academic programs. With an individualized instruction, access to a well equipped laboratory, and self-motivated students we prove...
 
Book Reviews
Found in: IEEE Concurrency
By Janusz Zalewski, Franklin Reynolds, Eric Sorton, Ryszard Tadeusiewicz, Gary Lippman
Issue Date:September 1996
pp. 70-77
No summary available.
 
Book Reviews
Found in: IEEE Concurrency
By Janusz Zalewski
Issue Date:September 1995
pp. 70-75
No summary available.
 
Design Tool Assessment for Safety-Critical Software Development
Found in: Software Engineering Workshop, Annual IEEE/NASA Goddard
By Andrew J. Kornecki, Janusz Zalewski
Issue Date:December 2003
pp. 105
The paper presents taxonomy of criteria and procedures for evaluating software development tools used in safety-critical real-time systems. The ultimate purpose of the research is to provide a base for creation of guidelines for the tool certification proc...
 
Software Development for Real-Time Safety-Critical Applications
Found in: Software Engineering Workshop, Annual IEEE/NASA Goddard
By Andrew J. Kornecki, Janusz Zalewski
Issue Date:December 2003
pp. 1
Power Point Presentation for Tutorial.
 
Automatic Development Tools in Software Engineering Courses
Found in: Software Engineering Education and Training, Conference on
By Janusz Zalewski
Issue Date:March 2000
pp. 200
In this paper, the author discusses the role of automatic software development tools in graduate software engineering courses. The basic requirements for such tools, from the industry perspective, are presented, followed by the selection of tools meeting a...
   
Media Reviews
Found in: Computer
By Janusz Zalewski
Issue Date:January 1995
pp. 117-119
No summary available.
 
Can we measure security and how?
Found in: Proceedings of the Seventh Annual Workshop on Cyber Security and Information Intelligence Research (CSIIRW '11)
By Andrew Kornecki, Steve Drager, William Mckeever, Janusz Zalewski
Issue Date:October 2011
pp. 1-1
Mobile phone programming can provide an authentic and engaging hook into computer science. With App Inventor, developed by Google and recently moved to MIT, programming Android apps is as easy as clicking blocks together. App Inventor has been used success...
     
Safety and security in industrial control
Found in: Proceedings of the Sixth Annual Workshop on Cyber Security and Information Intelligence Research (CSIIRW '10)
By Andrew J. Kornecki, Janusz Zalewski
Issue Date:April 2010
pp. 1-4
We present a view on the system security, which draws from the previous experiences in dealing with system safety. This survey paper focuses on exploring the commonalities between safety and security with both treated as mutually complementary view of the ...
     
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