Classical Cryptosystems and Core Concepts
Master fundamental cryptography concepts, from classical ciphers to modern hash functions, with practical applications in cybersecurity.
Master fundamental cryptography concepts, from classical ciphers to modern hash functions, with practical applications in cybersecurity.
This course cannot be purchased separately - to access the complete learning experience, graded assignments, and earn certificates, you'll need to enroll in the full Introduction to Applied Cryptography Specialization program. You can audit this specific course for free to explore the content, which includes access to course materials and lectures. This allows you to learn at your own pace without any financial commitment.
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What you'll learn
Understand cryptographic terminology
Analyze classical cipher systems
Apply cryptanalysis techniques
Implement hash functions
Evaluate cryptographic security
Skills you'll gain
This course includes:
3 Hours PreRecorded video
6 assignments
Access on Mobile, Tablet, Desktop
FullTime access
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There are 4 modules in this course
This comprehensive course introduces fundamental concepts of cryptography and cryptanalysis. Students learn about classical cryptosystems, codes versus ciphers, frequency analysis, and hash functions. The curriculum covers modern cryptographic principles, attack types, and practical applications in cybersecurity.
Specialization Introduction
Module 1 · 36 Minutes to complete
Cryptographic Tidbits
Module 2 · 4 Hours to complete
Cryptanalysis
Module 3 · 4 Hours to complete
Hash Functions
Module 4 · 3 Hours to complete
Fee Structure
Instructors
Expert in Computer Security and Assistant Professor at UCCS
Dr. Sang-Yoon Chang is an Assistant Professor in the Computer Science department at the University of Colorado Colorado Springs (UCCS). He specializes in computer security and computer networks, with a particular focus on wireless networks, edge computing, and cyber-physical systems. His research aligns closely with advancements in the Internet of Things (IoT) and aims to enhance the security and efficiency of networked systems. Dr. Chang has a strong academic background, having earned both his Bachelor’s and Ph.D. degrees in Electrical and Computer Engineering from the University of Illinois at Urbana-Champaign.In addition to his research, Dr. Chang teaches several courses related to cryptography and network security, including "Asymmetric Cryptography and Key Management" and "Cryptography and Information Theory." His work has garnered attention for its relevance in today's technology landscape, particularly as it pertains to secure communications in increasingly interconnected environments.
Expert in Cybersecurity and Assistant Research Professor at UCCS
Dr. Richard White is an Assistant Research Professor at the University of Colorado, Colorado Springs, specializing in cybersecurity and its applications across various infrastructures. He has an extensive background in cybersecurity infrastructure, remediation, and program development, with over 25 years of experience in systems design and security technology implementation. Dr. White holds a Ph.D. in Engineering Security from the University of Colorado, Colorado Springs, and has previously served as Chief Information Security Officer for the United States Capitol Police.His research interests include classical cryptography, cybersecurity policies for critical infrastructures such as aviation and utilities, and the intersection of homeland security and cybersecurity. Dr. White has developed several online courses on Coursera, including "Mathematical Foundations for Cryptography" and "Cybersecurity Policy for Aviation and Internet Infrastructures," aimed at educating students on essential cybersecurity concepts and practices.
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