Datasikkerhed

"Introduces readers to the most common components of EDR systems, including function hooking, callback notifications, Event Tracing for Windows, and filesystem minifilters, by explaining how they are implemented and how they collect various data points. Covers documented evasion strategies for bypassing detections and describes how defenders might protect themselves"--

"Explores the history of Android attacks and covers static and dynamic approaches to analyzing real malware specimens, machine-learning techniques to detect malicious apps, and how to identify banking trojans, ransomware, and SMS fraud"--

The field of cybersecurity is becoming increasingly important due to the continuously expanding reliance on computer systems, the internet, wireless network standards such as Bluetooth and wi-fi, and the growth of "smart" devices, including smartphones, televisions, and the various devices that constitute the internet of things (IoT). Cybersecurity is also one of the significant challenges in the contemporary world, due to its complexity, both in terms of political usage and technology. The Handbook of Research on Cybersecurity Risk in Contemporary Business Systems examines current risks involved in the cybersecurity of various business systems today from a global perspective and investigates critical business systems. Covering key topics such as artificial intelligence, hacking, and software, this reference work is ideal for computer scientists, industry professionals, policymakers, researchers, academicians, scholars, instructors, and students.

Using a well-conceived incident response plan in the aftermath of an online security breach enables your team to identify attackers and learn how they operate. But, only when you approach incident response with a cyber threat intelligence mindset will you truly understand the value of that information. With this practical guide, youll learn the fundamentals of intelligence analysis, as well as the best ways to incorporate these techniques into your incident response process.Each method reinforces the other: threat intelligence supports and augments incident response, while incident response generates useful threat intelligence. This book helps incident managers, malware analysts, reverse engineers, digital forensics specialists, and intelligence analysts understand, implement, and benefit from this relationship.In three parts, this in-depth book includes:The fundamentals: get an introduction to cyber threat intelligence, the intelligence process, the incident-response process, and how they all work togetherPractical application: walk through the intelligence-driven incident response (IDIR) process using the F3EAD processFind, Fix Finish, Exploit, Analyze, and DisseminateThe way forward: explore big-picture aspects of IDIR that go beyond individual incident-response investigations, including intelligence team building

This book contributes to blockchain applications in food supply chain management from both theoretical and practical perspectives. By using the case study research method, it empirically investigates why and how food companies implement blockchain technology. Moreover, it proposes a conceptual framework based on the case findings and extant literature.The book provides empirical evidence to verify academic findings such as critical success factors and barriers. Furthermore, it identifies the implementation process to answer the ¿how¿ question. Uniquely, it applies the innovation process model and the practice-based view (PBV) to studies on food supply chains and blockchain. Thus, building on the original model and theory, it enriches the theory on blockchain implementation, making it a valuable asset for all researchers and practitioners interested in blockchain adoption and food supply chain management.

This book introduces some fundamentals of information and communication technology (ICT) and other current and future technologies that are relevant to the field of cybersecurity. In a digitally connected world, cybersecurity is one of the most important issues today. We have witnessed tremendous advancements over the last two decades in various fields of networking, connectivity, electronics, and the technologies that make use of those platforms and devices. Many emerging technologies are also showing promise for future use in the cybersecurity area. Hence, it is important to understand some basics of the technologies and concepts that are making their impacts today and those which may show stronger influence in the near future. The book begins with an introduction to ICT and its advancements, then talks about Artificial Intelligence (AI), Machine Learning (ML), and Blockchain Technologies. It then goes on to cover wireless technology, Internet of Things (IoT), Distributed Cloud Computing, Quantum Computing, Virtual Reality, and other futuristic technologies that would be directly related to Cyberspace and Cybersecurity.This textbook is written in a step-by-step manner, with easily accessible information for both general readers and experts in the field. It is suitable to be used as a textbook for undergraduate and graduate courses like Computer Networks and Security, Information Security, etc.

This book provides an introduction to secret sharing, a key technology for practical applications and higher-level cryptographic protocols. This survey analyzes existing work, and systematically presents secret sharing protocols for various adversary models. It provides intuitive as well as formal descriptions of the different types of adversaries, including their computational powers and capabilities. In addition, it then offers guidance and support in selecting the appropriate type of protocol for a given application domain, present representative protocols, and provide useful references for further reading and research. This book aims to support software developers and engineers in realizing highly secure cloud-based applications, and also provides an introduction to the field including some relevant technical background for interested students and computer scientists.

This book constitutes the post proceedings of the 18th International Workshop on Security and Trust Management, STM 2022, co-located with the 27th European Symposium on Research in Computer Security, ESORICS 2022, which took place in Copenhagen, Denmark, in September 2022.The 7 full papers together with 4 short papers included in this volume were carefully reviewed and selected from 18 submissions. The workshop presents papers with topics such as security and trust access control, cryptographic protocols, identity management, security metrics, and privacy.

Felix Müller-Eising untersucht die Nutzung der Blockchain-Technologie für das Grundbuch, das Handelsregister und das Aktienregister. Zuerst wird eine Einführung in die allgemeine Funktionsweise einer Blockchain gegeben, wobei Token, kryptografische Schlüssel, Smart Contracts und Konsensmechanismen wie Proof-of-Work und Proof-of-Stake erläutert werden. Danach werden dezentrale und zentrale Einsatzmöglichkeiten einer Blockchain für die Register untersucht. Er kommt zu dem Ergebnis, dass sowohl das Grundbuch als auch das Handelsregister durch eine Blockchain keinen deutlichen Mehrwert erhalten würden. Dagegen habe die Tokenisierung von Aktien in einem blockchainbasierten Aktienregister einige Vorteile, die den Einsatz einer Blockchain rechtfertigen würden.

This book constitutes the refereed proceedings of the 15th International Symposium on Foundations and Practice of Security, FPS 2022, held in Ottawa, ON, Canada, during December 12¿14, 2022.The 26 regular and 3 short papers presented in this book were carefully reviewed and selected from 83 submissions. The papers have been organized in the following topical sections: Cryptography; Machine Learning; Cybercrime and Privacy; Physical-layer Security; Blockchain; IoT and Security Protocols; and Short Papers.

This book constitutes the refereed proceedings of the 25th International Conference, ICISC 2022, held in Seoul, South Korea, during November 30¿December 2, 2022. The 24 full papers included in this book were carefully reviewed and selected from 69 submissions. They were organized in topical sections as follows: ¿Public Key Encryption with Hierarchical Authorized Keyword Search, Implicit Key-stretching Security of Encryption Schemes.

This book constitutes the proceedings of the 10th International Workshop on Code-Based Cryptography, CBCrypto 2022, which was held during May 29-30, 2022 in Trondheim, Norway.The 8 papers presented in this volume were carefully reviewed and selected from 23 submissions. These contributions span all aspects of code-based cryptography, from design to software and hardware implementations, works about recent NIST PQC standardization candidates, side channel analysis, and improved decoding techniques.

This book constitutes the refereed proceedings of the First International Workshop, FL 2022, Held in Conjunction with IJCAI 2022, held in Vienna, Austria, during July 23-25, 2022. The 11 full papers presented in this book were carefully reviewed and selected from 12 submissions. They are organized in three topical sections: answer set programming; adaptive expert models for personalization in federated learning and privacy-preserving federated cross-domain social recommendation.

Demystify one of the most disruptive modern technologies and gain an understanding of distributed ledger technology, consensus protocols, smart contracts, DApps, blockchain scalability, privacy, security, and more.Purchase of the print or Kindle book includes a free eBook in PDF format.Key Features:Study new blockchains, including Polkadot, Solana, and Ethereum execution layer and consensus layer.Explore distributed ledger technologies such as Ethereum, Bitcoin, Hyperledger Fabric, and Quorum.Get to grips with Solidity, Web3, NFTs, DeFi, and smart contract development.Book Description:Blockchain is the backbone of cryptocurrencies, with applications in finance, government, media, among other industries. With a legacy of providing technologists with executable insights, this new edition of Mastering Blockchain is thoroughly revised and updated according to the latest blockchain research. With new chapters on Decentralized Finance, Decentralized Identity and blockchain privacy, scalability, and security, as well as bonus online content exploring alternative blockchains, this is an unmissable read for everyone who wants to gain a deep understanding of blockchain.Although this book covers the basics, including blockchain's technical underpinnings, cryptography, and consensus protocols, it doesn't shy away from advanced topics and practical expertise, such as decentralized application (DApp) development using smart contracts. Throughout the book, you'll explore blockchain solutions beyond cryptocurrencies, such as the Internet of Things (IoT) with blockchain, enterprise blockchains, and tokenization, and gain insight into the future scope of this fascinating and disruptive technology.By the end of this blockchain book, you will have gained a thorough comprehension of the various facets of blockchain and understand the potential of this technology in diverse real-world scenarios.What You Will Learn:Grasp the mechanisms behind Bitcoin, Ethereum, and other blockchain protocolsUnderstand cryptography and its usage in blockchain.Become familiar with the theoretical foundations of smart contracts and blockchain consensus algorithms.Develop smart contracts and DApps using Solidity, Remix, Truffle, and GanacheSolve issues relating to scalability, privacy, and security in blockchainExplore enterprise blockchainsDive into the architecture of Ethereum's execution and consensus layerDelve into emerging trends like decentralized and self-sovereign identity, DeFi, NFTs, and MetaverseExplore various applications, research topics, and future directions of blockchainWho this book is for:This book is for blockchain enthusiasts from all backgrounds, including software developers and programmers who want to learn how to build DApps, business executives and managers who want to explore the benefits and challenges of leveraging blockchain in different industries, and system architects and solution designers who want insight into blockchain architecture, consensus mechanisms, and security considerations. It is also a useful reference guide for blockchain development professionals who want to build fast and highly secure transactional applications. Basic knowledge in any programming language will come in handy.

These are the proceedings of Eurocrypt 2010, the 29th in the series of Eu- pean conferences on the Theory and Application of Cryptographic Techniques. The conference was sponsored by the International Association for Cryptologic Research and held on the French Riviera, May 30¿June 3, 2010. A total of 191 papers were received of which 188 were retained as valid submissions. These were each assigned to at least three Program Committee members and a total of 606 review reports were produced. The printed record of the reviews and extensive online discussions that followed would be almost as voluminous as these proceedings. In the end 35 submissions were accepted with twosubmissionpairsbeingmergedtogive33paperspresentedattheconference. The ?nal papers in these proceedings were not subject to a second review before publication and the authors are responsible for their contents. The ProgramCommittee, listed on the next page, deservesparticular thanks for all their hard work, their outstanding expertise, and their constant c- mitment to all aspects of the evaluation process. These thanks are of course extended to the very many external reviewers who took the time to help out during the evaluation process.It was also a greatpleasure to honor and welcome Moti Yung who gave the 2010 IACR Distinguished Lecture.

This book constitutes the refereed proceedings of the 14th International Workshop on Constructive Side-Channel Analysis and Secure Design, COSADE 2023, held in Munich, Germany, during April 3¿4, 2023. The 12 full papers included in this book were carefully reviewed and selected from 28 submissions. They were organized in topical sections as follows: fault-injection analyses and countermeasures; side-channel analyses and countermeasures; attacks on PQC and countermeasure; and analyses and tools.

This volume provides the basis for contemporary privacy and social media research and informs global as well as local initiatives to address issues related to social media privacy through research, policymaking, and education.Renowned scholars in the fields of communication, psychology, philosophy, informatics, and law look back on the last decade of privacy research and project how the topic will develop in the next decade. The text begins with an overview of key scholarship in online privacy, expands to focus on influential factors shaping privacy perceptions and behaviors - such as culture, gender, and trust - and continues with specific examinations of concerns around vulnerable populations such as children and older adults. It then looks at how privacy is managed and the implications of interacting with artificial intelligence, concluding by discussing feasible solutions to some of the more pressing questions surrounding online privacy.This handbook will be a valuable resource for advanced students, scholars, and policymakers in the fields of communication studies, digital media studies, psychology, and computer science.

This book is aimed at managerial decision-makers, practitioners in any field, and the academic community. The chapter authors have integrated theory with evidence-based practice to go beyond merely explaining cybersecurity topics.

This book is aimed at managerial decision-makers, practitioners in any field, and the academic community. The chapter authors have integrated theory with evidence-based practice to go beyond merely explaining cybersecurity topics.

This book examines the latest developments in AI-based metaheuristics algorithms with applications in information security for digital media. It highlights the importance of several security parameters, their analysis, and validations for different practical applications.