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Demystifying Cryptography with OpenSSL 3.0: Discover the best techniques to enhance your network security with OpenSSL 3.0
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Discover the best techniques to enhance your network security with OpenSSL 3.0
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Detalhes do produto
- Use OpenSSL to add security features to your application, including cryptographically strong symmetric and asymmetric encryption, digital signatures, SSL/TLS connectivity, and PKI handlingKey FeaturesSecure your applications against common network security threats using OpenSSLGet to grips with the latest version of OpenSSL, its new features, and advantagesLearn about PKI, cryptography, certificate authorities, and more using real-world examplesBook DescriptionSecurity and networking are essential features of software today. The modern internet is full of worms, Trojan horses, men-in-the-middle, and other threats. This is why maintaining security is more important than ever.OpenSSL is one of the most widely used and essential open source projects on the internet for this purpose. If you are a software developer, system administrator, network security engineer, or DevOps specialist, you've probably stumbled upon this toolset in the past – but how do you make the most out of it? With the help of this book, you will learn the most important features of OpenSSL, and gain insight into its full potential.This book contains step-by-step explanations of essential cryptography and network security concepts, as well as practical examples illustrating the usage of those concepts. You'll start by learning the basics, such as how to perform symmetric encryption and calculate message digests. Next, you will discover more about cryptography: MAC and HMAC, public and private keys, and digital signatures. As you progress, you will explore best practices for using X.509 certificates, public key infrastructure, and TLS connections.By the end of this book, you'll be able to use the most popular features of OpenSSL, allowing you to implement cryptography and TLS in your applications and network infrastructure.What you will learnUnderstand how to use symmetric cryptographyGet to grips with message digests, MAC, and HMACDiscover asymmetric cryptography and digital signaturesFocus on how to apply and use X.509 certificatesDive into TLS and its proper usageManage advanced and special usages of TLSFind out how to run a mini certificate authority for your organizationWho this book is forThis book is for software developers, system administrators, DevOps specialists, network security engineers, and analysts, or anyone who wants to keep their applications and infrastructure secure. Software developers will learn how to use the OpenSSL library to empower their software with cryptography and TLS. DevOps professionals and sysadmins will learn how to work with cryptographic keys and certificates on the command line, and how to set up a mini-CA for their organization. A basic understanding of security and networking is required.Table of ContentsOpenSSL and Other SSL/TLS LibrariesSymmetric Encryption and DecryptionMessage DigestsMAC and HMACDerivation of an Encryption Key from a PasswordAsymmetric Encryption and DecryptionDigital Signatures and Their VerificationX.509 Certificates and PKIEstablishing TLS Connections and Sending Data over ThemUsing X.509 Certificates in TLSSpecial Usages of TLSRunning a Mini-CA
| Publisher | Packt Publishing |
| Publication date | October 26, 2022 |
| Language | English |
| Print length | 342 pages |
| ISBN-10 | 1800560346 |
| ISBN-13 | 978-1800560345 |
| Item Weight | 1.3 pounds (590 grams) |
| Dimensions | 7.5 x 0.78 x 9.25 inches (19.1 x 2 x 23.5 cm) |
Quem Deverá Comprar?
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Network Security Professionals
Ideal for professionals looking to enhance their skills in network security using OpenSSL 3.0 effectively.
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Developers and Programmers
Perfect for developers seeking to implement cryptographic techniques within applications using OpenSSL 3.0.
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Students and Learners
Beneficial for students stepping into the field of cybersecurity and wanting practical knowledge on OpenSSL.
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Beginner Users
Not suitable for individuals with no prior knowledge of cryptography or network security.
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Casual Users
May not benefit casual users who are not implementing or studying network security techniques seriously.
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Non-Technical Professionals
Not recommended for professionals without a technical background who may struggle with complex cryptographic concepts.
DESCRIÇÃO DO PRODUTO
Perguntas e Respostas dos Clientes
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pergunta:
What is the primary focus of 'Demystifying Cryptography with OpenSSL 3.0'?
Resposta: The book primarily focuses on teaching readers the fundamental principles of cryptography as implemented in OpenSSL 3.0. It provides a comprehensive overview of cryptographic techniques crucial for securing data and communications. By exploring algorithms, protocols, and practical implementations, readers will understand how to leverage OpenSSL effectively. This knowledge is crucial for IT professionals, developers, and security experts looking to enhance their network security. For instance, by mastering the concepts discussed in this book, a network administrator can better secure sensitive information transmitted over corporate networks. -
pergunta:
Who is the target audience for this book?
Resposta: The target audience for 'Demystifying Cryptography with OpenSSL 3.0' includes IT professionals, software developers, cybersecurity enthusiasts, and students pursuing a career in network security. The book is designed to cater to both beginners and advanced users. It systematically explains cryptographic concepts, making complex ideas more accessible. For example, a graduate student in computer science may find this resource invaluable for their coursework, while experienced developers can utilize it to enhance the security features of their applications. -
pergunta:
What are some key topics covered in the book?
Resposta: Key topics covered in the book include cryptographic algorithms, the structure of OpenSSL, key management practices, and practical examples of enhancing network security. Each chapter delves into specific aspects, from basic encryption techniques to advanced secure communication protocols. Readers can expect to engage with real-world scenarios, such as implementing SSL/TLS in web applications. This makes it easier for network administrators to understand and deploy security measures in their organizational infrastructure. -
pergunta:
How does this book help improve network security?
Resposta: This book helps improve network security by instructing readers on the best practices for implementing OpenSSL 3.0 in various scenarios. By understanding how to secure data in transit, authenticate users, and manage encryption keys, readers can create robust security mechanisms. The practical insights provided enable IT professionals to identify vulnerabilities in their networks and apply cryptographic solutions effectively. For example, a systems engineer can utilize knowledge from the book to secure a company’s API communications, preventing unauthorized access. -
pergunta:
Does the book cover advanced cryptographic concepts?
Resposta: Yes, 'Demystifying Cryptography with OpenSSL 3.0' does cover advanced cryptographic concepts. It explains complex topics such as public key infrastructure (PKI), digital signatures, and cryptographic agility. Understanding these advanced principles allows readers to implement more sophisticated security measures tailored to the needs of their enterprise environments. For instance, a security analyst working on a project may apply learnings from the book to establish a secure communication channel between microservices. -
pergunta:
Is prior knowledge of cryptography required to understand this book?
Resposta: While prior knowledge of cryptography is beneficial, it is not strictly required to understand 'Demystifying Cryptography with OpenSSL 3.0.' The book begins with foundational concepts and gradually progresses to more complex topics, making it accessible for beginners. Step-by-step explanations paired with practical examples help demystify cryptography. For instance, someone new to the field can start learning how to create and manage SSL certificates without feeling overwhelmed by technical jargon. -
pergunta:
What practical applications can be implemented using OpenSSL 3.0?
Resposta: Practical applications that can be implemented using OpenSSL 3.0 include securing web servers through SSL/TLS certificates, creating secure email communications with S/MIME, and encrypting database connections. The book provides detailed guidance on executing these implementations, ensuring that readers can apply their knowledge to real-world environments. A web developer, for instance, can learn how to integrate SSL into their applications to protect customer data during transactions. -
pergunta:
Are there code examples provided in the book?
Resposta: Yes, 'Demystifying Cryptography with OpenSSL 3.0' includes numerous code examples throughout the chapters. These practical examples illustrate how to utilize OpenSSL functions effectively and are designed to reinforce learning through active application. Such code snippets are invaluable for developers working on real-world projects. A programmer could utilize these examples to build a secure file-sharing application, directly applying the techniques learned from the book. -
pergunta:
How does OpenSSL 3.0 differ from earlier versions?
Resposta: OpenSSL 3.0 introduces several significant enhancements over earlier versions, including a new provider architecture, improved security algorithms, and better compliance with modern security standards. This book explains these changes, highlighting how they affect cryptographic practices. Understanding these differences is crucial for developers and security engineers, particularly those maintaining legacy systems. For example, legacy systems can be upgraded to utilize new encryption methods, thereby increasing overall security resilience. -
pergunta:
Where can I buy Demystifying Cryptography with OpenSSL 3.0 in São Tomé and Príncipe?
Resposta: You can purchase 'Demystifying Cryptography with OpenSSL 3.0' in São Tomé and Príncipe through Ubuy. Ubuy offers a convenient platform for ordering, ensuring that this valuable resource on cryptography and network security is easily accessible. With Ubuy’s wide reach, you can trust in the availability of the book along with related products that may enhance your learning experience in network security.
Networks Editorial Review
This book on OpenSSL 3.0 has received overwhelmingly positive reviews from customers. Many readers have mentioned that the book provides in-depth coverage of cryptography, specifically focusing on TLS, hashing, and securing software applications, networks, and websites. Customers appreciate the author's approach to presenting complex information in a straightforward manner without using challenging mathematical formulas. The book covers essential topics such as x.509 certificates, PKI, CRL, OCSP, and more, making it suitable for those looking to implement TLS client/server communication in their applications. Additionally, readers have praised the book for its focus on the practical application of OpenSSL, not just the command line tool but also how to achieve goals through OpenSSL programming. Many have found it to be a valuable resource for learning how to utilize OpenSSL libraries effectively. Overall, customers are satisfied with the content and quality of information provided in the book. **
Avaliações e Classificações dos Clientes
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66%
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34%
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Prós
- Comprehensive coverage of cryptography topics
- Practical insights into using OpenSSL for applications
- Clear explanations without complex math formulas
- Valuable resource for implementing TLS communication
- Emphasis on OpenSSL programming in addition to the command line tool
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Recursos e benefícios
- Learn to use symmetric and asymmetric encryption
- Understand digital signatures and X.509 certificates
- Gain insight into TLS and PKI handling
- Implement cryptography and TLS in your applications and network infrastructure
- Recommended for software developers, system administrators, DevOps specialists, and network security engineers
- Requires basic understanding of security and networking
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