Split Manufacturing of Integrated Circuits for Hardware Security and Trust - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Split Manufacturing of Integrated Circuits for Hardware Security and Trust write by Ranga Vemuri. This book was released on 2021-05-25. Split Manufacturing of Integrated Circuits for Hardware Security and Trust available in PDF, EPUB and Kindle. Globalization of the integrated circuit (IC) supply chains led to many potential vulnerabilities. Several attack scenarios can exploit these vulnerabilities to reverse engineer IC designs or to insert malicious trojan circuits. Split manufacturing refers to the process of splitting an IC design into multiple parts and fabricating these parts at two or more foundries such that the design is secure even when some or all of those foundries are potentially untrusted. Realizing its security benefits, researchers have proposed split fabrication methods for 2D, 2.5D, and the emerging 3D ICs. Both attack methods against split designs and defense techniques to thwart those attacks while minimizing overheads have steadily progressed over the past decade. This book presents a comprehensive review of the state-of-the-art and emerging directions in design splitting for secure split fabrication, design recognition and recovery attacks against split designs, and design techniques to defend against those attacks. Readers will learn methodologies for secure and trusted IC design and fabrication using split design methods to protect against supply chain vulnerabilities.
Hardware Protection through Obfuscation
Hardware Protection through Obfuscation - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Hardware Protection through Obfuscation write by Domenic Forte. This book was released on 2017-01-02. Hardware Protection through Obfuscation available in PDF, EPUB and Kindle. This book introduces readers to various threats faced during design and fabrication by today’s integrated circuits (ICs) and systems. The authors discuss key issues, including illegal manufacturing of ICs or “IC Overproduction,” insertion of malicious circuits, referred as “Hardware Trojans”, which cause in-field chip/system malfunction, and reverse engineering and piracy of hardware intellectual property (IP). The authors provide a timely discussion of these threats, along with techniques for IC protection based on hardware obfuscation, which makes reverse-engineering an IC design infeasible for adversaries and untrusted parties with any reasonable amount of resources. This exhaustive study includes a review of the hardware obfuscation methods developed at each level of abstraction (RTL, gate, and layout) for conventional IC manufacturing, new forms of obfuscation for emerging integration strategies (split manufacturing, 2.5D ICs, and 3D ICs), and on-chip infrastructure needed for secure exchange of obfuscation keys- arguably the most critical element of hardware obfuscation.
Hardware Security
Hardware Security - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Hardware Security write by Swarup Bhunia. This book was released on 2018-10-30. Hardware Security available in PDF, EPUB and Kindle. Hardware Security: A Hands-On Learning Approach provides a broad, comprehensive and practical overview of hardware security that encompasses all levels of the electronic hardware infrastructure. It covers basic concepts like advanced attack techniques and countermeasures that are illustrated through theory, case studies and well-designed, hands-on laboratory exercises for each key concept. The book is ideal as a textbook for upper-level undergraduate students studying computer engineering, computer science, electrical engineering, and biomedical engineering, but is also a handy reference for graduate students, researchers and industry professionals. For academic courses, the book contains a robust suite of teaching ancillaries. Users will be able to access schematic, layout and design files for a printed circuit board for hardware hacking (i.e. the HaHa board) that can be used by instructors to fabricate boards, a suite of videos that demonstrate different hardware vulnerabilities, hardware attacks and countermeasures, and a detailed description and user manual for companion materials. Provides a thorough overview of computer hardware, including the fundamentals of computer systems and the implications of security risks Includes discussion of the liability, safety and privacy implications of hardware and software security and interaction Gives insights on a wide range of security, trust issues and emerging attacks and protection mechanisms in the electronic hardware lifecycle, from design, fabrication, test, and distribution, straight through to supply chain and deployment in the field A full range of instructor and student support materials can be found on the authors' own website for the book: http://hwsecuritybook.org
Analysis of the Security of Split Manufacturing of Integrated Circuits
Analysis of the Security of Split Manufacturing of Integrated Circuits - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Analysis of the Security of Split Manufacturing of Integrated Circuits write by Jonathon Crandall Magana. This book was released on 2018. Analysis of the Security of Split Manufacturing of Integrated Circuits available in PDF, EPUB and Kindle. Split manufacturing is a technique that allows manufacturing the transistor-level and lower metal layers of an IC at a high-end, untrusted foundry, while manufacturing only the higher metal layers at a smaller, trusted foundry. Using split manufacturing is only viable if the untrusted foundry cannot reverse engineer the higher metal layer connections (and thus the overall IC design) from the lower layers. This work begins with a study of the effectiveness of proximity attack as a key step to reverse engineer a design at the untrusted foundry. We propose and study different proximity attacks based on how a set of candidates are defined for each broken connection. The attacks use both placement and routing information along with factors which capture the router's behavior such as per-layer routing congestion. Our studies are based on designs having millions of nets routed across 9 metal layers and significant layer-by-layer wire size variation. Our results show that a common, Hamming Distance-based proximity attack seldom achieves a match rate over 5%. But our proposed attack yields a relatively-small list of candidates which often contains the correct match. We also propose a procedure to artificially insert routing blockages in a design at a desired split level, without causing any area overhead, in order to trick the router to make proximity-based reverse engineering significantly more challenging. This work goes on to analyze the security of split manufacturing using machine learning. We consider many types of layout features for machine learning including those obtained from placement, routing, and cell sizes. For the top split layer, we demonstrate dramatically better results in proximity attack compared to the same proximity attack without machine learning. We analyze the ranking of features used by machine learning and show the importance of how features vary when moving to the lower layers. Since the runtime of our basic machine learning becomes prohibitively large for lower layers, we propose novel techniques to make it scalable with little sacrifice in effectiveness of the attack. This work concludes by proposing a routing-based defense mechanism against the proximity attack. Our model is able to simultaneously generate multiple routing solutions which exhibit a trade off between the enhanced security versus degradation in wirelength. This means the generated solutions are Pareto-optimal with respect to each other such that for example, for a desired security, one solution is always best in terms of wirelength overhead, or for a desired allowable wirelength overhead, one solution always has the highest security. Our algorithm guarantees its process does not generate overflow of routing resources and gives flexibility to the designer to eventually select one of these generated solutions based on a desired level of security or tolerable wirelength overhead. This addresses an issue common in prior work, where a designer lacks control over a routing obfuscation technique's wirelength overhead. The effectiveness of our algorithm is demonstrated with experiments using the ISPD'11 benchmarks featuring up to two million nets.
Hardware Security
Hardware Security - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Hardware Security write by Mark Tehranipoor. This book was released on . Hardware Security available in PDF, EPUB and Kindle.
