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Cryptography Hashing HMACs Encryption TLS Security Application Security

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Read about what's good
what should give you pause
and possible dealbreakers
Ties in cryptography to industry best practices
Explores advanced concepts such as HMACs and TLS
Provides hands-on guidance for implementing cryptography in development projects
Lays a solid foundation for understanding and applying cryptographic principles
Covers a broad range of cryptographic algorithms and techniques
Suitable for both beginners and intermediate learners seeking to enhance their knowledge of cryptography

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Activities

Coming soon We're preparing activities for Useful Cryptography: An Introduction. These are activities you can do either before, during, or after a course.

Career center

Learners who complete Useful Cryptography: An Introduction will develop knowledge and skills that may be useful to these careers:
Cryptographer
Cryptographers design and develop new cryptographic algorithms and protocols to protect sensitive data. They also analyze existing cryptographic systems for vulnerabilities. This course would be a valuable resource for Cryptographers, as it would provide them with a deep understanding of the principles and practices of cryptography.
Information Security Analyst
Information Security Analysts use their in-depth knowledge of cryptography and other security principles to protect organizations from cyber attacks. They plan and implement security measures, monitor systems for vulnerabilities, and respond to security incidents. This course would be a valuable resource for Information Security Analysts, as it would provide them with a strong foundation in cryptography, hashing, encryption, and other essential security concepts.
Security Engineer
Security Engineers design, implement, and maintain security systems for organizations. They use their knowledge of cryptography, network security, and other security technologies to protect organizations from cyber attacks. This course would be a valuable resource for Security Engineers, as it would provide them with a strong foundation in cryptography and help them build more secure systems.
Software Engineer
Software Engineers design, develop, and maintain software applications. They use their knowledge of programming languages, software development tools, and cryptography to build secure and reliable systems. This course would be a valuable resource for Software Engineers, as it would provide them with a strong foundation in cryptography and help them build more secure software applications.
Network Security Engineer
Network Security Engineers design, implement, and maintain security systems for computer networks. They use their knowledge of cryptography, network security protocols, and other security technologies to protect networks from cyber attacks. This course would be a valuable resource for Network Security Engineers, as it would provide them with a strong foundation in cryptography and help them build more secure networks.
Data Scientist
Data Scientists use statistical and machine learning techniques to analyze data and extract insights. They use their knowledge of cryptography to protect sensitive data from unauthorized access. This course would be a valuable resource for Data Scientists, as it would provide them with a strong foundation in cryptography and help them build more secure data analysis systems.
Security Consultant
Security Consultants provide advice and guidance to organizations on how to improve their security posture. They use their knowledge of cryptography, security best practices, and other security technologies to help organizations protect their assets from cyber attacks. This course would be a valuable resource for Security Consultants, as it would provide them with a strong foundation in cryptography and help them provide better advice to their clients.
Forensic Analyst
Forensic Analysts investigate cyber crimes and collect evidence to support criminal prosecutions. They use their knowledge of cryptography, digital forensics, and other investigative techniques to uncover evidence of cyber crimes. This course would be a valuable resource for Forensic Analysts, as it would provide them with a strong foundation in cryptography and help them build more effective forensic analysis tools.
Penetration Tester
Penetration Testers assess the security of computer systems and networks by simulating cyber attacks. They use their knowledge of cryptography, network security, and other security technologies to identify vulnerabilities and recommend remediation measures. This course would be a valuable resource for Penetration Testers, as it would provide them with a strong foundation in cryptography and help them build more effective penetration testing tools.
Incident Responder
Incident Responders are responsible for responding to cyber security incidents and restoring normal operations. They use their knowledge of cryptography, incident response procedures, and other security technologies to contain and mitigate the impact of cyber attacks. This course would be a valuable resource for Incident Responders, as it would provide them with a strong foundation in cryptography and help them build more effective incident response plans.
Risk Analyst
Risk Analysts assess the risks to an organization's assets and develop strategies to mitigate those risks. They use their knowledge of cryptography, risk management principles, and other security technologies to help organizations protect their assets from cyber attacks. This course may be useful for Risk Analysts, as it would provide them with a strong foundation in cryptography and help them build more effective risk management strategies.
Compliance Officer
Compliance Officers ensure that an organization complies with applicable laws and regulations. They use their knowledge of cryptography, compliance requirements, and other security technologies to help organizations protect their assets from cyber attacks. This course may be useful for Compliance Officers, as it would provide them with a strong foundation in cryptography and help them build more effective compliance programs.
Business Analyst
Business Analysts work with stakeholders to understand their business needs and develop solutions to meet those needs. They use their knowledge of cryptography, business analysis techniques, and other security technologies to help organizations protect their assets from cyber attacks. This course may be useful for Business Analysts, as it would provide them with a strong foundation in cryptography and help them build more effective business solutions.
Project Manager
Project Managers plan, execute, and close projects. They use their knowledge of cryptography, project management principles, and other security technologies to help organizations protect their assets from cyber attacks. This course may be useful for Project Managers, as it would provide them with a strong foundation in cryptography and help them build more effective project plans.
Technical Writer
Technical Writers create documentation for software and hardware products. They use their knowledge of cryptography, technical writing principles, and other security technologies to help organizations protect their assets from cyber attacks. This course may be useful for Technical Writers, as it would provide them with a strong foundation in cryptography and help them build more effective technical documentation.

Reading list

We've selected 16 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Useful Cryptography: An Introduction.
Practical guide to cryptography engineering. It provides detailed instructions on how to design and implement secure cryptographic systems.
Valuable reference tool that delves into the principles and real-world applications of cryptography. It provides a comprehensive overview of cryptographic algorithms, protocols, and techniques, making it an excellent resource for supplementing the course's foundational knowledge.
Provides a comprehensive overview of security engineering. It covers a wide range of topics, including cryptography, network security, and software security.
Massive and complex science fiction novel that explores the themes of cryptography, history, and the future of technology. It great read for anyone who wants to learn more about the subject.
This comprehensive handbook serves as a reference for cryptographic algorithms, protocols, and techniques. It provides detailed explanations and examples, making it a valuable resource for understanding the underlying principles and practical applications of cryptography.
Provides a fascinating account of Clifford Stoll's investigation of a computer espionage ring. It great read for anyone who wants to learn more about the history of hacking.
Provides a fascinating account of Kevin Mitnick's hacking career. It great read for anyone who wants to learn more about the history of hacking.
Classic science fiction novel that explores the themes of cryptography, hacking, and the future of the internet. It great read for anyone who wants to learn more about the subject.
This textbook provides a comprehensive overview of network security concepts, protocols, and standards. It includes detailed explanations of cryptography, authentication, and other security mechanisms, making it a useful resource for understanding the security principles underlying the course topics.
Provides a fascinating look at the human side of security. It great read for anyone who wants to learn more about how to protect themselves from social engineering attacks.
This textbook explores the theoretical foundations of cryptography, providing a rigorous treatment of cryptographic primitives and protocols. While it may be more advanced than the course's scope, it offers valuable insights into the mathematical principles underlying cryptography.
Provides a practical approach to network security, covering various aspects of cryptography. It offers insights into the tools and techniques used by attackers, making it a valuable resource for understanding the vulnerabilities and countermeasures in cryptographic systems.
Provides a historical and cultural perspective on cryptography. It covers a wide range of topics, from ancient encryption methods to modern cryptographic algorithms. While it may not be directly relevant to the course's technical content, it offers a fascinating glimpse into the evolution of cryptography.
This textbook provides a balanced treatment of both theoretical and practical aspects of cryptography. While it may be more advanced than the course's scope, it offers a comprehensive overview of the field, making it a valuable reference for further exploration.
Offers a comprehensive overview of security engineering principles and practices. While it covers a broad range of topics, it includes detailed discussions on cryptography and its applications in secure system design, making it a valuable resource for understanding the practical aspects of cryptography.

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