Re: CRC Cryptography And Network Security Series)
Vinnie Breidenthal
Springer's Information Security & Cryptography (IS&C) book series covers all relevant topics, ranging from theory to advanced applications. The intended audience includes students, researchers and practitioners.
The Essentials Series covers three core areas: Network Defense Essentials, Ethical Hacking Essentials, and Digital Forensics Essentials. However, the series discusses a wide range of topics including the following:
The NIST Cybersecurity and Privacy Program develops and maintains an extensive collection of standards, guidelines, recommendations, and research on the security and privacy of information and information systems. This catalog includes the following NIST technical publication series:
Cybersecurity courses offered through Coursera help learners understand modern information- and system- protection technology and methods; how to connect cybersecurity concepts to real business experiences; types of cyberattacks; operating system and database vulnerabilities; topics such as cryptography and digital forensics; and more.
If you're looking to learn all about cyber security, consider taking one of the best free online cyber security courses. Cybersecurity for Everyone by the University of Colorado System is a great introduction, especially if you have no background in the field. Alternatively, the Introduction to Cyber Security Foundations course from Michigan State University is a great place to start. For those looking to understand how cyber security relates to healthcare, the Cyber Security in Healthcare course from the University of Colorado Denver offers a comprehensive overview. For those interested in applying Artificial Intelligence for business, the AI for the Future of Work course from UC Davis will be ideal. Finally, the Introduction to Applied Cryptography course from Tel Aviv University is a great resource for learning the basics of cryptography.
If you are looking for the best beginners cybersecurity courses, Cybersecurity for Everyone offers several courses that focus on the fundamentals of cybersecurity. For a comprehensive introduction to cybersecurity, consider Cybersecurity Foundations. If you are interested in learning more about cyberattacks, then Introduction to Cybersecurity: Cyber Attacks provides helpful resources. Additionally, IT Security educates students on how to protect networks and systems from malicious actors. Finally, Ethical Hacking Essentials can teach you how to use hacking techniques to protect your organization from cyber threats.
Excellent computer and internet skills are a must when you want to learn about cybersecurity. Any sort of job experience, internships, or high school or college classes involving information technology, like computer programming, digital marketing, software development, and computer forensic analysis, can be helpful too. You can also benefit from past experience or education on topics like computer hardware, computer science, vulnerability assessment, system threats, information security, and statistics. A background in criminal justice or any kind of investigative work may even help when you study cybersecurity, as can experience in telecommunications, national security, fraud, financial security, and law enforcement. Knowledge of operating systems, cloud networks, wireless networks, and mobile devices may also be necessary.
Short question. The title says it all... is advanced mathematics (i.e. beyond the classic college level calculus sequence) relevant to any field of computer security besides cryptography? By relevant, I mean to be at the edge of the science one must have advanced mathematical training.
Some important fields are classical electromagnetism (i.e. whether your smartcard can't actually be read out by exploiting hardware design flaws; and security also includes that your computer shouldn't cause your cell phone to explode...) or quantum physics (it's not just good for quantum cryptography or quantum computers, but also e.g. scanning electron microscopy and the ultimate limits of Moore's law)
I've certainly taxed my abilities in statistical analysis (my first degree was in Cell Biology / Biophysics - even though this was some time ago it did include rather a lot of statistics) looking at threat analysis / modelling. Also in the area of forensic analysis - using Bayesian classification, neural networks and genetic algorithms.
I have a BS degree in Actuarial Science, however my current profession is as a network security architect. Although I have not seen must literature or discussion on the topic I believe there is an important place for actuarial mathematics in the area of network security. I myself define actuarial science simply as 'the valuation of risk' as such it becomes very relevant in the corporate environment. No one wants to spend a million dollars on avoiding a risk that's maximum possible cost if incurred is only $500,000. Of course that is a simplification of the problem however hopefully you see where I'm coming from. The biggest barrier I have noticed so far to this approach to security design and prioritization is the lack of the development and testing of the relevant statistical distributions that would be required. This then brings in another valuable use of advanced mathematical methods.
Also called public key cryptography, asymmetric is where each person involved in the conversion has two keys: one public and one private. The public key can be shared with the world, while the private key should remain a secret. The two keys are linked so that messages encrypted by the public key can be decrypted with the private key.
Most workplaces offer free WiFi to their employees, who regularly bring their own phones and computers to access the company network. With remote work still a common practice, most workplaces should consider adding BYOD (bring your own device) encryption to their network security implementation.
(c) The United States must seek to foster the next generation of scientists and engineers with quantum-relevant skill sets, including those relevant to quantum-resistant cryptography. Education in QIS and related cybersecurity principles should be incorporated into academic curricula at all levels of schooling to support the growth of a diverse domestic workforce. Furthermore, it is vital that we attract and retain talent and encourage career opportunities that keep quantum experts employed domestically.
(d) To promote the development of quantum technology and the effective deployment of quantum-resistant cryptography, the United States must establish partnerships with industry; academia; and State, local, Tribal, and territorial (SLTT) governments. These partnerships should advance joint R&D initiatives and streamline mechanisms for technology transfer between industry and government.
(b) Central to this migration effort will be an emphasis on cryptographic agility, both to reduce the time required to transition and to allow for seamless updates for future cryptographic standards. This effort is an imperative across all sectors of the United States economy, from government to critical infrastructure, commercial services to cloud providers, and everywhere else that vulnerable public-key cryptography is used.
(vi) By October 18, 2023, and on an annual basis thereafter, the National Cyber Director shall, based on the inventories described in subsection 3(c)(v) of this memorandum and in coordination with the Director of CISA and the Director of NIST, deliver a status report to the APNSA and the Director of OMB on progress made by FCEB Agencies on their migration of non-NSS IT systems to quantum-resistant cryptography. This status report shall include an assessment of the funding necessary to secure vulnerable IT systems from the threat posed by adversarial access to quantum computers, a description and analysis of ongoing coordination efforts, and a strategy and timeline for meeting proposed milestones.
(vii) Within 90 days of the release of the first set of NIST standards for quantum-resistant cryptography referenced in subsection 3(a) of this memorandum, and on an annual basis thereafter, as needed, the Secretary of Commerce, through the Director of NIST, shall release a proposed timeline for the deprecation of quantum-vulnerable cryptography in standards, with the goal of moving the maximum number of systems off quantum-vulnerable cryptography within a decade of the publication of the initial set of standards. The Director of NIST shall work with the appropriate technical standards bodies to encourage interoperability of commercial cryptographic approaches.
(viii) Within 1 year of the release of the first set of NIST standards for quantum-resistant cryptography referenced in subsection 3(a) of this memorandum, the Director of OMB, in coordination with the Director of CISA and the Director of NIST, shall issue a policy memorandum requiring FCEB Agencies to develop a plan to upgrade their non-NSS IT systems to quantum-resistant cryptography. These plans shall be expeditiously developed and be designed to address the most significant risks first. The Director of OMB shall work with the head of each FCEB Agency to estimate the costs to upgrade vulnerable systems beyond already planned expenditures, ensure that each plan is coordinated and shared among relevant agencies to assess interoperability between solutions, and coordinate with the National Cyber Director to ensure plans are updated accordingly.
(ix) Until the release of the first set of NIST standards for quantum-resistant cryptography referenced in subsection 3(a) of this memorandum, the heads of FCEB Agencies shall not procure any commercial quantum-resistant cryptographic solutions for use in IT systems supporting enterprise and mission operations. However, to assist with anticipating potential compatibility issues, the heads of such FCEB Agencies should conduct tests of commercial solutions that have implemented pre-standardized quantum-resistant cryptographic algorithms. These tests will help identify interoperability or performance issues that may occur in Federal environments at an early stage and will contribute to the mitigation of those issues. The heads of such FCEB Agencies should continue to implement and, where needed, upgrade existing cryptographic implementations, but should transition to quantum-resistant cryptography only once the first set of NIST standards for quantum-resistant cryptography is complete and implemented in commercial products. Conformance with international standards should be encouraged, and may be required for interoperability.
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