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CSE 206CFoundations of Modern Cryptography

5 creditsGraduateStudent Option

Focuses on foundational aspects of modern cryptography, namely, private and public key cryptography; digital signatures; pseudorandom generators and functions/permutations; message authentication codes; hash functions; and random oracles, certificates and public-key infrastructures. Also connects the formal concepts with real-world applications. Students are exposed to general concepts of probability theory, number theory, and rigorous proofs. Assumes background on proofs, discrete probability, and modular arithmetic as well as programming in C/C++ or Python. Prerequisite(s): CSE 201 is recommended. Enrollment is restricted to graduate students and requires instructor permission.

  • Enroll in lecture and associated discussion section.
  • Taught in conjunction with CSE 108.

Find a section and add it to your scheduleLive seat counts, time-conflict checks and the walk from your previous class.

When it runs

Fall 2026Open Fall 2026

SectionTypeWhenWhereInstructorSeats
01Lecture
Mon Wed 5:20pm–6:55pm
ClassroomUnit 001I. DemertzisOpen 47/130

Fall 2025Open Fall 2025

SectionTypeWhenWhereInstructorSeats
01Lecture
Mon Wed 5:20pm–6:55pm
Earth&Marine B206I. DemertzisOpen 110/140

Who teaches it

InstructorRatingDifficultyWould take againReviews
Ioannis Demertzis4.0 / 53.6 / 574%19

From RateMyProfessors, which is student-submitted and not a survey. Small review counts move a long way on one bad quarter.

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