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AAAI
2000
15 years 7 months ago
The Systems Engineering Process Activities (SEPA) Methodology and Tool Suite
or cone, abstraction is chosen to represent a spectrum of user inputs/requirements that are narrowed, refined, and structured into a system design. User inputs require refinement f...
K. Suzanne Barber, Thomas J. Graser, Paul Grisham,...
HUC
2011
Springer
14 years 6 months ago
Understanding my data, myself: supporting self-reflection with ubicomp technologies
We live in a world where many kinds of data about us can be collected and more will be collected as Ubicomp technologies mature. People reflect on this data using different tools ...
Ian Li, Anind K. Dey, Jodi Forlizzi
SIGMETRICS
2008
ACM
15 years 6 months ago
Ironmodel: robust performance models in the wild
Traditional performance models are too brittle to be relied on for continuous capacity planning and performance debugging in many computer systems. Simply put, a brittle model is ...
Eno Thereska, Gregory R. Ganger
ASIACRYPT
2007
Springer
16 years 20 days ago
How to Build a Hash Function from Any Collision-Resistant Function
Recent collision-finding attacks against hash functions such as MD5 and SHA-1 motivate the use of provably collision-resistant (CR) functions in their place. Finding a collision ...
Thomas Ristenpart, Thomas Shrimpton
SEW
2006
IEEE
16 years 15 days ago
Retrenching the Purse: Finite Exception Logs, and Validating the Small
The Mondex Electronic Purse is an outstanding example of industrial scale formal refinement, and was the first verification to achieve ITSEC level E6 certification. A formal a...
Richard Banach, Michael Poppleton, Susan Stepney