Unveiling the Complex Web of Software Security

Unpacking Software Supply Chain Security with Dr. Santiago Torres Arias

Hosted and produced by Kristin Malavenda

In this episode of Engineering Innovations, host Kristin Malavenda speaks with Dr. Santiago Torres Arias, an assistant professor at Purdue University's Elmore Family School of Electrical and Computer Engineering. The discussion examines the complexities and importance of software supply chain security, exploring the various risks and vulnerabilities present in the modern digital landscape. Dr. Torres Arias shares insights about his research projects, including the in toto framework and the Sigstore project, both designed to protect the integrity of software throughout its development and distribution. He also touches on the interplay between cybersecurity and everyday software use, the role of machine learning, and the importance of interdisciplinary collaboration in tackling these challenges. Finally, they discuss practical advice for both consumers and students in the field of cybersecurity.

00:00 Introduction to Engineering Innovations Podcast

00:58 Understanding the Software Supply Chain

01:52 Dr. Santiago Torres Arias' Journey into Cybersecurity

03:06 The Importance of Cybersecurity in Everyday Life

08:07 In Toto: Securing the Software Development Lifecycle

13:53 The Role of Open Source in Software Security

15:54 Exploring the Evolution of Letters and Software Security

16:29 Introduction to Applied Cryptography

17:47 AI and Machine Learning in Supply Chain Security

19:32 Balancing Technology Use and Security Awareness

20:52 Future Challenges in Supply Chain Security

21:55 Interdisciplinary Collaboration in Research

23:26 Choosing Academia Over Industry

24:37 Qualities of a Good Research Student

25:53 Embracing Failure in Engineering

27:15 A Journey into Engineering

28:27 The Creative Side of Engineering

29:06 Personal Hobbies and Decompression

29:49 Conclusion and Farewell

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Purdue University's Elmore Family School of Electrical and Computer Engineering, founded in 1888, is one of the largest ECE departments in the nation and is consistently ranked among the best in the country.