Session 4: Introduction to Cryptography | Cybersecurity 101 Bootcamp 2025| SIG CYBERSECURITY RSCI
Session 4: Introduction to Cryptography | Cyber 101 Bootcamp Welcome to the fourth session of the Cyber 101 Bootcamp, where we explore the essential concept...
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Session 4: Introduction to Cryptography | Cyber 101 Bootcamp
Welcome to the fourth session of the Cyber 101 Bootcamp, where we explore the essential concepts of cryptography—the science of securing digital communication and protecting sensitive information.
In this session, we cover:
What cryptography is and why it is essential in modern cybersecurity
The difference between symmetric and asymmetric encryption
Classical ciphers including Caesar, XOR, and Vigenère
Modern algorithms such as AES and RSA
The concept and role of hashing in ensuring data integrity
SSL/TLS and how encryption protects internet communication
Hands-on demonstrations to show encryption and decryption in action
This session provides a balanced mix of theory and practical examples, designed to give beginners a strong foundation in how cryptography works and why it matters. Whether you're just getting started in cybersecurity or reinforcing your basics, this session will help you understand how encrypted systems protect our digital lives.
Handouts and assessment materials are available upon request.
Recorded live via Microsoft Teams
Designed for first-year students and cybersecurity beginners
Also check out our previous sessions:
Session 1: Introduction and Cyber Hygiene
Session 2: OS Security
Session 3: Networking Fundamentals and Packet Analysis
For more content and updates, subscribe to our channel and explore the full Cyber 101 Bootcamp series.
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Published
Jul 27, 2025
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#Cybersecurity #Cryptography #Cyber 101 #Encryption #Decryption #Caesar Cipher #XOR Cipher #AES #RSA #Hashing #SSL #TLS #Cyber Awareness #Information Security #Beginner Cybersecurity #Secure Communication #Public Key Encryption #Symmetric Encryption #Asymmetric Encryption #Cyber Bootcamp #Student Cybersecurity Training
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