Cryptography and Information Theory

The application deadline is Anytime. Tuition is $120 USD.

The Cryptography and Information Theory program is for students who want to learn about cryptography. It's a non-degree program that lasts several weeks and is taught in English. You'll learn from the University of Colorado System.

This program covers cryptography and information theory. You'll learn about coding and how to keep information safe. The program is online, so you can learn from anywhere.

After finishing this program, you can work as a Cryptanalyst, Cybersecurity Specialist, or Information Security Analyst. You can also work as a Data Protection Officer or a Security Consultant. These jobs are in industries like finance, government, and tech.

The University of Colorado System, founded in 1876, brings together four distinct campuses—CU Boulder, CU Colorado Springs, CU Denver and the Anschutz Medical Campus—under a single public research mission. Serving more than 66,000 students and hosting roughly 3,000 international learners, the system is known for strong research, healthcare education and technology transfer. CU Boulder excels in space, environmental science and engineering, while Anschutz is a leader in clinical training and biomedical research.

Students benefit from a broad portfolio of programs across the arts, sciences, business, law, engineering and health professions, with opportunities to engage in interdisciplinary projects and industry collaborations. With more than 100 undergraduate and graduate programs, experiential learning options include internships in Denver, fieldwork in Colorado's outdoors, undergraduate research and startup support for entrepreneurs. Campus life ranges from vibrant urban settings to residential college communities tailored to student interests.

International applicants will find substantial support services including advising, English language help, orientation programs and scholarship options. The CU System emphasizes career readiness and provides connections to employers in technology, energy, healthcare and government. For students seeking a research-active public system with varied campus experiences, strong professional pathways and a setting rich in natural and urban resources, the University of Colorado offers a compelling balance of academic depth and practical preparation.