{"id":14994,"date":"2026-08-10T11:22:02","date_gmt":"2026-08-10T11:22:02","guid":{"rendered":"https:\/\/nokobox.com\/index.php\/item\/udemy-designing-your-own-secure-encryption-cipher-2026-1\/"},"modified":"2026-08-10T11:22:02","modified_gmt":"2026-08-10T11:22:02","slug":"udemy-designing-your-own-secure-encryption-cipher-2026-1","status":"publish","type":"digital_item","link":"https:\/\/nokobox.com\/index.php\/item\/udemy-designing-your-own-secure-encryption-cipher-2026-1\/","title":{"rendered":"Udemy \u2013 Designing your own secure encryption cipher 2026-1"},"content":{"rendered":"
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Description<\/h2>\n

Designing your own secure encryption cipher is a course on the principles behind creating and evaluating modern encryption algorithms published by Udemy Online Academy. Designed for cybersecurity professionals, software developers, cryptography enthusiasts, security researchers, and computer science students, this course examines the theory and practical considerations involved in building secure symmetric encryption ciphers. Students will learn about cryptography fundamentals, substitution and permutation networks, key scheduling, confusion and propagation, randomness, block and stream cipher concepts, security analysis, common attack techniques, and performance optimization. Through practical implementations and analytical exercises, learners will gain a deeper understanding of how encryption algorithms are built, the importance of secure design principles, and how to evaluate the strengths and weaknesses of custom encryption systems.<\/p>\n

In this course, you will design your own secure 256-bit stream cipher with a 128-bit security level. You will also write an implementation together in C and then perform differential encryption. This course is for people who are interested in cybersecurity and want to improve their C skills. By the end of this course, you will have a good understanding of the principles behind creating and evaluating modern encryption algorithms.<\/p>\n

What you will learn in Designing your own secure encryption cipher:<\/h3>\n