Building the Hyperconnected Society- Internet of Things Research and Innovation Value Chains, Ecosystems and Markets

This book aims to provide a broad overview of various topics of Internet of Things (IoT), ranging from research, innovation and development priorities to enabling technologies, nanoelectronics, cyber-physical systems, architecture, interoperability and industrial applications. All this is happening in a global context, building towards intelligent, interconnected decision making as an essential driver for new growth and co-competition across a wider set of markets. It is intended to be a standalone book in a series that covers the Internet of Things activities of the IERC – Internet of Things European Research Cluster from research to technological innovation, validation and deployment.The book builds on the ideas put forward by the European Research Cluster on the Internet of Things Strategic Research and Innovation Agenda, and presents global views and state of the art results on the challenges facing the research, innovation, development and deployment of IoT in future years. The concept of IoT could disrupt consumer and industrial product markets generating new revenues and serving as a growth driver for semiconductor, networking equipment, and service provider end-markets globally. This will create new application and product end-markets, change the value chain of companies that creates the IoT technology and deploy it in various end sectors, while impacting the business models of semiconductor, software, device, communication and service provider stakeholders. The proliferation of intelligent devices at the edge of the network with the introduction of embedded software and app-driven hardware into manufactured devices, and the ability, through embedded software/hardware developments, to monetize those device functions and features by offering novel solutions, could generate completely new types of revenue streams. Intelligent and IoT devices leverage software, software licensing, entitlement management, and Internet connectivity in ways that address many of the societal challenges that we will face in the next decade

Building the Hyperconnected Society- Internet of Things Research and Innovation Value Chains, Ecosystems and Markets

This book aims to provide a broad overview of various topics of Internet of Things (IoT), ranging from research, innovation and development priorities to enabling technologies, nanoelectronics, cyber-physical systems, architecture, interoperability and industrial applications. All this is happening in a global context, building towards intelligent, interconnected decision making as an essential driver for new growth and co-competition across a wider set of markets. It is intended to be a standalone book in a series that covers the Internet of Things activities of the IERC – Internet of Things European Research Cluster from research to technological innovation, validation and deployment.The book builds on the ideas put forward by the European Research Cluster on the Internet of Things Strategic Research and Innovation Agenda, and presents global views and state of the art results on the challenges facing the research, innovation, development and deployment of IoT in future years. The concept of IoT could disrupt consumer and industrial product markets generating new revenues and serving as a growth driver for semiconductor, networking equipment, and service provider end-markets globally. This will create new application and product end-markets, change the value chain of companies that creates the IoT technology and deploy it in various end sectors, while impacting the business models of semiconductor, software, device, communication and service provider stakeholders. The proliferation of intelligent devices at the edge of the network with the introduction of embedded software and app-driven hardware into manufactured devices, and the ability, through embedded software/hardware developments, to monetize those device functions and features by offering novel solutions, could generate completely new types of revenue streams. Intelligent and IoT devices leverage software, software licensing, entitlement management, and Internet connectivity in ways that address many of the societal challenges that we will face in the next decade

Secure migration of WebAssembly-based mobile agents between secure enclaves

Cryptography and security protocols are today commonly used to protect data at-rest and in-transit. In contrast, protecting data in-use has seen only limited adoption. Secure data transfer methods employed today rarely provide guarantees regarding the trustworthiness of the software and hardware at the communication endpoints. The field of study that addresses these issues is called Trusted or Confidential Computing and relies on the use of hardware-based techniques. These techniques aim to isolate critical data and its processing from the rest of the system. More specifically, it investigates the use of hardware isolated Secure Execution Environments (SEEs) where applications cannot be tampered with during operation. Over the past few decades, several implementations of SEEs have been introduced, each based on a different hardware architecture. However, lately, the trend is to move towards architecture-independent SEEs. As part of this, Huawei research project is developing a secure enclave framework that enables secure execution and migration of applications (mobile agents), regardless of the underlying architecture. This thesis contributes to the development of the framework by participating in the design and implementation of a secure migration scheme for the mobile agents. The goal is a scheme wherein it is possible to transfer the mobile agent without compromising the security guarantees provided by SEEs. Further, the thesis also provides performance measurements of the migration scheme implemented in a proof of concept of the framework

Platform Embedded Security Technology Revealed

Computer scienc

Privacy in characterizing and recruiting patients for IoHT-aided digital clinical trials

Nowadays there is a tremendous amount of smart and connected devices that produce data. The so-called IoT is so pervasive that its devices (in particular the ones that we take with us during all the day - wearables, smartphones...) often provide some insights on our lives to third parties. People habitually exchange some of their private data in order to obtain services, discounts and advantages. Sharing personal data is commonly accepted in contexts like social networks but individuals suddenly become more than concerned if a third party is interested in accessing personal health data. The healthcare systems worldwide, however, begun to take advantage of the data produced by eHealth solutions. It is clear that while on one hand the technology proved to be a great ally in the modern medicine and can lead to notable benefits, on the other hand these processes pose serious threats to our privacy. The process of testing, validating and putting on the market a new drug or medical treatment is called clinical trial. These trials are deeply impacted by the technological advancements and greatly benefit from the use of eHealth solutions. The clinical research institutes are the entities in charge of leading the trials and need to access as much health data of the patients as possible. However, at any phase of a clinical trial, the personal information of the participants should be preserved and maintained private as long as possible. During this thesis, we will introduce an architecture that protects the privacy of personal data during the first phases of digital clinical trials (namely the characterization phase and the recruiting phase), allowing potential participants to freely join trials without disclosing their personal health information without a proper reward and/or prior agreement. We will illustrate what is the trusted environment that is the most used approach in eHealth and, later, we will dig into the untrusted environment where the concept of privacy is more challenging to protect while maintaining usability of data. Our architecture maintains the individuals in full control over the flow of their personal health data. Moreover, the architecture allows the clinical research institutes to characterize the population of potentiant users without direct access to their personal data. We validated our architecture with a proof of concept that includes all the involved entities from the low level hardware up to the end application. We designed and realized the hardware capable of sensing, processing and transmitting personal health data in a privacy preserving fashion that requires little to none maintenance

A Low-Energy Security Solution for IoT-Based Smart Farms

This work proposes a novel configuration of the Transport Layer Security protocol (TLS), suitable for low energy Internet of Things (IoT), applications. The motivation behind the redesign of TLS is energy consumption minimisation and sustainable farming, as exemplified by an application domain of aquaponic smart farms. The work therefore considers decentralisation of a formerly centralised security model, with a focus on reducing energy consumption for battery powered devices. The research presents a four-part investigation into the security solution, composed of a risk assessment, energy analysis of authentication and data exchange functions, and finally the design and verification of a novel consensus authorisation mechanism. The first investigation considered traditional risk-driven threat assessment, but to include energy reduction, working towards device longevity within a content-oriented framework. Since the aquaponics environments include limited but specific data exchanges, a content-oriented approach produced valuable insights into security and privacy requirements that would later be tested by implementing a variety of mechanisms available on the ESP32. The second and third investigations featured the energy analysis of authentication and data exchange functions respectively, where the results of the risk assessment were implemented to compare the re-configurations of TLS mechanisms and domain content. Results concluded that selective confidentiality and persistent secure sessions between paired devices enabled considerable improvements for energy consumptions, and were a good reflection of the possibilities suggested by the risk assessment. The fourth and final investigation proposed a granular authorisation design to increase the safety of access control that would otherwise be binary in TLS. The motivation was for damage mitigation from inside attacks or network faults. The approach involved an automated, hierarchy-based, decentralised network topology to reduce data duplication whilst still providing robustness beyond the vulnerability of central governance. Formal verification using model-checking indicated a safe design model, using four automated back-ends. The research concludes that lower energy IoT solutions for the smart farm application domain are possible

Physical Unclonability Framework for the Internet of Things

Ph. D. ThesisThe rise of the Internet of Things (IoT) creates a tendency to construct unified architectures with a great number of edge nodes and inherent security risks due to centralisation. At the same time, security and privacy defenders advocate for decentralised solutions which divide the control and the responsibility among the entirety of the network nodes. However, spreading secrets among several parties also expands the attack surface. This conflict is in part due to the difficulty in differentiating between instances of the same hardware, which leads to treating physically distinct devices as identical. Harnessing the uniqueness of each connected device and injecting it into security protocols can provide solutions to several common issues of the IoT. Secrets can be generated directly from this uniqueness without the need to manually embed them into devices, reducing both the risk of exposure and the cost of managing great numbers of devices. Uniqueness can then lead to the primitive of unclonability. Unclonability refers to ensuring the difficulty of producing an exact duplicate of an entity via observing and measuring the entity’s features and behaviour. Unclonability has been realised on a physical level via the use of Physical Unclonable Functions (PUFs). PUFs are constructions that extract the inherent unclonable features of objects and compound them into a usable form, often that of binary data. PUFs are also exceptionally useful in IoT applications since they are low-cost, easy to integrate into existing designs, and have the potential to replace expensive cryptographic operations. Thus, a great number of solutions have been developed to integrate PUFs in various security scenarios. However, methods to expand unclonability into a complete security framework have not been thoroughly studied. In this work, the foundations are set for the development of such a framework through the formulation of an unclonability stack, in the paradigm of the OSI reference model. The stack comprises layers propagating the primitive from the unclonable PUF ICs, to devices, network links and eventually unclonable systems. Those layers are introduced, and work towards the design of protocols and methods for several of the layers is presented. A collection of protocols based on one or more unclonable tokens or authority devices is proposed, to enable the secure introduction of network nodes into groups or neighbourhoods. The role of the authority devices is that of a consolidated, observable root of ownership, whose physical state can be verified. After their introduction, nodes are able to identify and interact with their peers, exchange keys and form relationships, without the need of continued interaction with the authority device. Building on this introduction scheme, methods for establishing and maintaining unclonable links between pairs of nodes are introduced. These pairwise links are essential for the construction of relationships among multiple network nodes, in a variety of topologies. Those topologies and the resulting relationships are formulated and discussed. While the framework does not depend on specific PUF hardware, SRAM PUFs are chosen as a case study since they are commonly used and based on components that are already present in the majority of IoT devices. In the context of SRAM PUFs and with a view to the proposed framework, practical issues affecting the adoption of PUFs in security protocols are discussed. Methods of improving the capabilities of SRAM PUFs are also proposed, based on experimental data.School of Engineering Newcastle Universit

Enabling technologies and cyber-physical systems for mission-critical scenarios

Programa Oficial de Doutoramento en Tecnoloxías da Información e Comunicacións en Redes Móbiles . 5029P01[Abstract] Reliable transport systems, defense, public safety and quality assurance in the Industry 4.0 are essential in a modern society. In a mission-critical scenario, a mission failure would jeopardize human lives and put at risk some other assets whose impairment or loss would significantly harm society or business results. Even small degradations of the communications supporting the mission could have large and possibly dire consequences. On the one hand, mission-critical organizations wish to utilize the most modern, disruptive and innovative communication systems and technologies, and yet, on the other hand, need to comply with strict requirements, which are very different to those of non critical scenarios. The aim of this thesis is to assess the feasibility of applying emerging technologies like Internet of Things (IoT), Cyber-Physical Systems (CPS) and 4G broadband communications in mission-critical scenarios along three key critical infrastructure sectors: transportation, defense and public safety, and shipbuilding. Regarding the transport sector, this thesis provides an understanding of the progress of communications technologies used for railways since the implantation of Global System for Mobile communications-Railways (GSM-R). The aim of this work is to envision the potential contribution of Long Term Evolution (LTE) to provide additional features that GSM-R would never support. Furthermore, the ability of Industrial IoT for revolutionizing the railway industry and confront today's challenges is presented. Moreover, a detailed review of the most common flaws found in Radio Frequency IDentification (RFID) based IoT systems is presented, including the latest attacks described in the literature. As a result, a novel methodology for auditing security and reverse engineering RFID communications in transport applications is introduced. The second sector selected is driven by new operational needs and the challenges that arise from modern military deployments. The strategic advantages of 4G broadband technologies massively deployed in civil scenarios are examined. Furthermore, this thesis analyzes the great potential for applying IoT technologies to revolutionize modern warfare and provide benefits similar to those in industry. It identifies scenarios where defense and public safety could leverage better commercial IoT capabilities to deliver greater survivability to the warfighter or first responders, while reducing costs and increasing operation efficiency and effectiveness. The last part is devoted to the shipbuilding industry. After defining the novel concept of Shipyard 4.0, how a shipyard pipe workshop works and what are the requirements for building a smart pipe system are described in detail. Furthermore, the foundations for enabling an affordable CPS for Shipyards 4.0 are presented. The CPS proposed consists of a network of beacons that continuously collect information about the location of the pipes. Its design allows shipyards to obtain more information on the pipes and to make better use of it. Moreover, it is indicated how to build a positioning system from scratch in an environment as harsh in terms of communications as a shipyard, showing an example of its architecture and implementation.[Resumen] En la sociedad moderna, los sistemas de transporte fiables, la defensa, la seguridad pública y el control de la calidad en la Industria 4.0 son esenciales. En un escenario de misión crítica, el fracaso de una misión pone en peligro vidas humanas y en riesgo otros activos cuyo deterioro o pérdida perjudicaría significativamente a la sociedad o a los resultados de una empresa. Incluso pequeñas degradaciones en las comunicaciones que apoyan la misión podrían tener importantes y posiblemente terribles consecuencias. Por un lado, las organizaciones de misión crítica desean utilizar los sistemas y tecnologías de comunicación más modernos, disruptivos e innovadores y, sin embargo, deben cumplir requisitos estrictos que son muy diferentes a los relativos a escenarios no críticos. El objetivo principal de esta tesis es evaluar la viabilidad de aplicar tecnologías emergentes como Internet of Things (IoT), Cyber-Physical Systems (CPS) y comunicaciones de banda ancha 4G en escenarios de misión crítica en tres sectores clave de infraestructura crítica: transporte, defensa y seguridad pública, y construcción naval. Respecto al sector del transporte, esta tesis permite comprender el progreso de las tecnologías de comunicación en el ámbito ferroviario desde la implantación de Global System for Mobile communications-Railway (GSM-R). El objetivo de este trabajo es analizar la contribución potencial de Long Term Evolution (LTE) para proporcionar características adicionales que GSM-R nunca podría soportar. Además, se presenta la capacidad de la IoT industrial para revolucionar la industria ferroviaria y afrontar los retos actuales. Asimismo, se estudian con detalle las vulnerabilidades más comunes de los sistemas IoT basados en Radio Frequency IDentification (RFID), incluyendo los últimos ataques descritos en la literatura. Como resultado, se presenta una metodología innovadora para realizar auditorías de seguridad e ingeniería inversa de las comunicaciones RFID en aplicaciones de transporte. El segundo sector elegido viene impulsado por las nuevas necesidades operacionales y los desafíos que surgen de los despliegues militares modernos. Para afrontarlos, se analizan las ventajas estratégicas de las tecnologías de banda ancha 4G masivamente desplegadas en escenarios civiles. Asimismo, esta tesis analiza el gran potencial de aplicación de las tecnologías IoT para revolucionar la guerra moderna y proporcionar beneficios similares a los alcanzados por la industria. Se identifican escenarios en los que la defensa y la seguridad pública podrían aprovechar mejor las capacidades comerciales de IoT para ofrecer una mayor capacidad de supervivencia al combatiente o a los servicios de emergencias, a la vez que reduce los costes y aumenta la eficiencia y efectividad de las operaciones. La última parte se dedica a la industria de construcción naval. Después de definir el novedoso concepto de Astillero 4.0, se describe en detalle cómo funciona el taller de tubería de astillero y cuáles son los requisitos para construir un sistema de tuberías inteligentes. Además, se presentan los fundamentos para posibilitar un CPS asequible para Astilleros 4.0. El CPS propuesto consiste en una red de balizas que continuamente recogen información sobre la ubicación de las tuberías. Su diseño permite a los astilleros obtener más información sobre las tuberías y hacer un mejor uso de las mismas. Asimismo, se indica cómo construir un sistema de posicionamiento desde cero en un entorno tan hostil en términos de comunicaciones, mostrando un ejemplo de su arquitectura e implementación

Novel artificial intelligence method for decision chain within blockchain technology

The objective of the distributed system is to distribute the resources and the calculations. Blockchain is the art of interconnecting data into a tamper-proof and tamper-resistant ledger. Security is ensured by making the cost of malicious activities very high, trans- parency is inherited from a high level of duplication, and privacy is the result of using cryptography. Consensus is at the heart of the technology to orchestrate nodes to provide finality. However, it has a disadvantage because it bases the decision on different means, which are votes, stake or resources. The decision makes the system prone to monopoly or inconsistencies. In addition, the system suffers from a high validation lag compared to centralized systems. Thus, the injection of a novel artificial intelligence method that can learn and automate the space of actions allow the technology to respond to criticisms of efficiency. This work introduces a new approach in the maintenance of distributed ledger. It will start with the introduction of TheChain as a platform, which is based on the concept of node independence as incentive for competency. Second, TheCoin is the data that will be exchanged between different nodes, which is flexibly modeled to hold different types of symbolic elements. Finally, TheTree is a sociology-inspired approach to maintain va- lidity. It introduced the concept model as a distributed modeling approach and changed decision and security from a component to a network. At TheChain level, monopoly as a philosophical issue was addressed, a conceptual comparison was demonstrated, a se- curity discussion and an operation scenario were investigated. At TheCoin level, discus- sion of security, conceptual comparison, system size and performance are demonstrated. TheTree section will provide a safety discussion, formal study, environment modelisation and conceptual comparisons. The contribution is to provide a non-monopoly-prone plat- form built on a new philosophical principle to solve security problems. Second, TheCoin reduce the size of the block and retain the use of coins to offer parallel transaction pro- cessing, in which it has been reported that TheCoin can be with 10% of normal block size in case of micropayment. TheTree defined a new approach to dealing with malicious users by leveraging regional consistency. The propagation and consistency times are faster than any previous work. Moreover, the cost of malicious activities has been shown to be very high

Air Force Institute of Technology Research Report 2017

This Research Report presents the FY18 research statistics and contributions of the Graduate School of Engineering and Management (EN) at AFIT. AFIT research interests and faculty expertise cover a broad spectrum of technical areas related to USAF needs, as reflected by the range of topics addressed in the faculty and student publications listed in this report. In most cases, the research work reported herein is directly sponsored by one or more USAF or DOD agencies. AFIT welcomes the opportunity to conduct research on additional topics of interest to the USAF, DOD, and other federal organizations when adequate manpower and financial resources are available and/or provided by a sponsor. In addition, AFIT provides research collaboration and technology transfer benefits to the public through Cooperative Research and Development Agreements (CRADAs)