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Cryptography & Security: Protect Data from Cyber Threats

Master Cryptography & Cybersecurity: Encrypt, Secure Data, Defend from Hackers, Protect Privacy



Created by PaceIT Academy


What you’ll learn

  • Gain a thorough understanding of cryptographic principles, algorithms, and techniques, including symmetric and asymmetric encryption, hashing, digital signature
  • Understand the principles of secure communication and learn how to implement secure communication protocols, including SSL/TLS and VPNs.
  • Learn how to identify and mitigate common cyber threats, such as phishing, malware, and social engineering attacks.
  • Develop practical skills in using cryptographic tools and software, including GPG, OpenSSL, and PGP, to secure data and communications.


  • There are no prerequisites for this course. All you need is an interest in cryptography and security and a basic understanding of computer systems and networks. The course is designed for beginners, and we will guide you through the concepts step-by-step.


Hey there, future security-gurr! Are you excited to learn the secrets of secure communication and dive into the fascinating world of cryptography? Welcome to “Cryptography & Security: Protect Data from Cyber Threats,” where we break down complex concepts into fun, engaging, and easy-to-understand lessons.

In this course, you’ll explore:

  1. The Art of Cryptography – Discover the rich history and evolution of secret communication, from ancient times to the digital age.
  2. Cybersecurity Essentials – Learn how cryptography is the backbone of modern security, protecting data, privacy, and communications.
  3. Encryption Algorithms – Uncover the power of symmetric and asymmetric cryptography, and how they keep your digital life safe.
  4. Hashing & Authentication – Master the techniques to verify data integrity and ensure the authenticity of information in a world full of cyber threats.
  5. Practical Security Skills – Gain hands-on experience with encryption tools, secure communication protocols, and real-life challenges to sharpen your skills.
  6. Crypto in Your Career – Understand the vital role of cryptography in the cybersecurity and computer security industries, and boost your career prospects.
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Join us for an exciting journey into the world of cryptography and security, where we’ll tackle essential topics and equip you with the knowledge you need to excel in cybersecurity. So grab a snack, sit back, and let’s unlock the mysteries of encryption together. Enroll now and become a master of secure communication!

Who this course is for:

  • This course is for anyone interested in cybersecurity, data privacy, or cryptography. It is suitable for beginners who are new to the topic, as well as intermediate learners who want to deepen their knowledge and practical skills.

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Course content

5 sections • 14 lectures • 43m total lengthCollapse all sections

Introduction3 lectures • 10min

  • Introduction00:19
  • Objectives of Securing Computer Systems08:33
  • Common Impacts of Security Breaches00:40

Security Mechanisms2 lectures • 7min

  • What Is a Security Attack Mechanism and Service05:37
  • Classification of Security Attacks on Networks Passive and Active01:00

Attacks in Security and Cryptography5 lectures • 22min

  • Passive Attack03:56
  • Traffic Analysis10:04
  • Replay Attack02:21
  • Modification Attack00:42
  • Denial of Service Attack04:42

Authentication: Cryptography & Security2 lectures • 2min

  • Authentication01:38
  • Data Origin Authentication00:25

Additional Security Services: Cryptography & Security2 lectures • 3min

  • Access Control00:47
  • More Security Service02:24

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