Viewing Results for Category: Tech Talks (1 of 18 Pages)

Tech talk: Designing a practical dependently typed language

abstract: The last decade has seen many success stories for verified programming with dependent types, including the CompCert verified C compiler, verified libraries for concurrency and security, and machine-checked proofs of results like the four color theorem and the Feit-Thompson theorem. Despite these successes, dependently typed languages are rarely used for day-to-day programming tasks. In […]

Read More

Tech talk: Evidence-based Trust of Symbolic Execution-based Verification

abstract: Software-dependent critical systems that impact daily life are rapidly increasing in number, size, and complexity. Unfortunately, inadequate software and systems engineering can lead to accidents that cause economic disaster, injuries, or even death. There is a growing reliance on development and verification tools to reduce costs, better manage complexity, and to increase confidence in […]

Read More

Tech Talk: Viper: Verification Infrastructure for Permission-based Reasoning

abstract: Modern verification techniques are becoming ever-more powerful and sophisticated, and building tools to implement them is a time-consuming and difficult task. Writing a new verifier to validate each on-paper approach is impractical; for this reason intermediate verification languages such as Boogie and Why3 have become popular over the last decade for implementing research from […]

Read More

Tech talk: A Brief History of Verifiable Elections

abstract: Since the ideas were first published in 1981, verifiable election technologies have undergone decades of research successes and deployment failures. This talk will trace the history of these technologies, their evolution, and the practical challenges that they have faced. We’ll then look forward at the potential for near-term successes and the public benefits that […]

Read More

Tech talk: High Tech Amateur Rockets at PSAS

abstract: Portland State Aerospace Society (PSAS) is a student aerospace engineering project at Portland State University. We’re building ultra-low-cost, open source rockets that feature some of the most sophisticated amateur rocket avionics systems anywhere. Learn some of the history of the group, why steering a rocket is very, very hard, and what we’re doing to […]

Read More