Programming Algorithms and Basic Cryptography

Do you want to move beyond basic syntax and learn how to solve complex, real-world programming challenges efficiently? This course introduces the foundational algorithms and structures needed for advanced problem-solving, framed around practical scenarios involving data and security. By the end of this course, you will understand how to select appropriate data structures, implement classic algorithms, and apply these concepts to practical applications like data manipulation, encryption, and modeling basic access control systems. What you'll learn: * Understand fundamental data structures, including lists, stacks, queues, and maps. * Implement classic searching, sorting, and graph traversal algorithms. * Analyze algorithm complexity using Big O notation to write efficient and performant code. * Apply basic cryptographic principles, including hashing and symmetric encryption techniques. * Practice modeling processes and managing complex data flows using structured programming. * Configure foundational principles of secure systems, focusing on access control mechanisms. The content begins with essential terminology and data structure definitions before moving into algorithm design and complexity analysis. You will then apply these skills to progressively challenging tasks involving data handling, process modeling, and security concepts. This course is specifically designed for absolute beginners in programming. No prior knowledge of algorithms, data structures, or systems security is required. Start building your foundation in algorithmic thinking and practical systems design today.