Course Overview and Goal
This course will introduce students to the foundational concepts of cryptography, data encryption, and digital security. The goal is to equip students with the knowledge needed to secure their own and their clients’ digital assets, understand technical requirements for compliance, and speak confidently about modern security protocols.
The Transformation: Why Cryptography Matters
You need to know how to secure data. Whether you are building web forms, storing client passwords, or protecting your own freelance business records, security is non-negotiable. This course teaches you the foundational concepts behind every padlock on the internet from how secure messages are sent to how passwords are stored. You will master the logic of keys, hashes, and encryption standards (like AES and RSA) so you can speak confidently on data security and build more resilient projects.
Target Audience
- Web Developers and Freelancers: Anyone building websites or apps that handle user data (passwords, emails, payments).
- Business Owners: Individuals needing to understand data protection laws (GDPR, CCPA) and secure their internal communications.
- Curious Minds: Learners who want to understand the technology behind Bitcoin, secure banking, and digital signatures.
Key Features
- Master Core Algorithms: Learn the practical difference between Symmetric (AES) and Asymmetric (RSA) encryption and when to use each.
- Understand Hashing: Deep dive into SHA-256 and why it’s used for passwords, not data protection.
- Practical Security Goals: Focus on the CIA Triad: Confidentiality, Integrity, and Authenticity.
- Build a Security Mindset: Move beyond simple passwords to understand certificates, key management, and data lifecycle protection.
Certification and Final Assessment
Earning Your Professional Certificate
The Certificate of Completion is earned by successfully demonstrating your ability to apply cryptographic concepts to practical security problems.
- Evaluation Method: Comprehensive Final Project Submission. (The final module will be a security audit and recommendation brief).
- Assessment Task: You will analyze a fictional company’s data handling process and recommend the appropriate cryptographic standards (AES vs. RSA, Hashing vs. Encryption) for different data types.
- Passing Standard: A minimum passing grade of 80% is required on the Final Project to earn the official Certificate of Completion from calistabuildsskills.org.
🎓 Request your free Certificate of Completion 👉 https://forms.gle/mTAX6EmQG6GgvhJE9
💬 Have a question or want to share your progress? Join our Student Discussion Forum.
Features
- Master Core Algorithms: Learn the practical difference between Symmetric (AES) and Asymmetric (RSA) encryption and when to use each.
- Understand Hashing: Deep dive into SHA-256 and why it is used for passwords, not data protection.
- Practical Security Goals: Focus on the CIA Triad: Confidentiality, Integrity, and Authenticity.
- Build a Security Mindset: Move beyond simple passwords to understand certificates, key management, and data lifecycle protection.
Target audiences
- Web Developers and Freelancers: Anyone building websites or apps that handle user data (passwords, emails, payments).
- Business Owners: Individuals needing to understand data protection laws (GDPR, CCPA) and secure their internal communications.
- Curious Minds: Learners who want to understand the technology behind Bitcoin, secure banking, and digital signatures.
Requirements
- Basic comfort with technical concepts.
- No programming experience is required, but a desire to understand "how things work" is necessary.
Curriculum
- 4 Sections
- 10 Lessons
- 15 Hours
- 🔐 Module 1: Foundational Cryptographic Concepts (Outline)3
- Module 2: Practical Security: Hashing and Digital Identity3
- Module 3: Advanced Applications and Security Protocols (Outline)3
- Module 4: FINAL ASSESSMENT: The Security Audit and Recommendation Project.2
FAQs
