# Cryptography And Network Security I

## CSCI-4230

A self-contained course that includes topics from number theory, basic cryptography, and protocol security. This is a hybrid course with sufficient depth in both theory and hands-on experience with network protocols. Topics include: Classical Cryptography, Block Ciphers (DES, AES), Information Theoretical Cryptography, Randomness, RNG and Stream Ciphers, Hash and MAC Algorithms, Public-Key Cryptography, Elliptic Curve Cryptography, Digital Signatures and Identification, Internet Attacks, Web Security, SSL and PGP. This is a communication-intensive course.

4 credits Communication Intensive
Cross-listed with:
CSCI-6230 Cryptography And Network Security I
Prereqs:
CSCI-2300 Introduction To Algorithms

# Past Term Data
Offered
Not Offered
Offered as Cross-Listing Only
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| Spring | Summer | Fall
--- | --- | --- | ---
| (Session 1) | (Session 2) |
2026 |  |  |

2025

Cryptography And Network Security I (4c) [CI]

- Bulent Yener

Seats Taken: 38/40

2024

Cryptography And Network Security I (4c) [CI]

- Bulent Yener

Seats Taken: 39/70

2023

Crypt & Network Security I (4c) [CI]

- Bulent Yener

Seats Taken: 32/70

2022

Cryptography And Network Security I (4c) [CI]

- Bulent Yener

Seats Taken: 33/64

2021

Crypt & Network Security I (4c) [CI]

- Bulent Yener

Seats Taken: 26/70

Cryptography And Network Security I (4c) [CI]

- Bulent Yener

Seats Taken: 23/40

2020

Cryptography And Network Security I (4c) [CI]

- Bulent Yener

Seats Taken: 43/100

2019

Cryptography And Network Security I (4c) [CI]

- Bulent Yener

Seats Taken: 41/70

2018

Cryptography And Network Security I (4c) [CI]

- Bulent Yener

Seats Taken: 35/70

2017

Cryptography And Network Security I (4c)

- Vasileios Zikas

Seats Taken: 24/70

2016

Cryptography And Network Security I (3c)

- Bulent Yener

Seats Taken: 45/88

2015

Cryptography And Network Security I (3c)

- Bulent Yener

Seats Taken: 57/88

2014

Cryptography And Network Security I (3c)

- Bulent Yener

Seats Taken: 27/50

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