---
# System prepended metadata

title: 50.042 Foundations of Cybersecurity

---

# 50.042 Foundations of Cybersecurity

## Class Links
[Zoom Link](https://sutd-edu-sg.zoom.us/j/93315179030?pwd=bDdDSDAvZzRGeDNnUGlwUlAyRVlsUT09)
[eDimension Link](https://edimension.sutd.edu.sg/webapps/blackboard/content/listContent.jsp?course_id=_3980_1&content_id=_127230_1&mode=reset)
[Lab Link](https://tlkh.github.io/fcs-labs-2021-student)
## Notes

[50.042 W1L1: Introduction](/dhJLwnl-TC-l3QrTqLWe4g)
[50.042 W1L2: Basic Encryption](/J4QJwkC_SFGEZi0KTIn_LQ)
[50.042 W2: Hash Functions](/-Xc5nQaQQ4S2evz4JDCafQ)
[50.042 W3: Applications for Hashing](/t4eqRflUSb2AT7tRQ61MRQ)
[50.042 W4: Block Ciphers](/Yb5Dn-1ARVq7EXoEycYiQQ)
[50.042 W5: Modular Arithmetics](/QkbvRn98T02MyVdZw6rK1g)
[50.042 W6: Key Establishment](https://drive.google.com/drive/u/0/folders/1tH5uhUeabsW3mW7xuzP6oDEzk3oXTCZQ)
[50.042 W6: Key Establishment](/xxmwV9AMSeuGvxjSZdrtnA)
[50.042 W8L1: Public Key Cryptography](/Hz448IUDQuyrPArxH5U9rQ)
[50.042 W8L2: Digital Signatures and PKI](/-7mAM0BhTbmAcOTj25n11Q)
[50.042 W9L1: Security Protocols (ARP, TLS, NS)](/Xfzq5onJQtmXxg-gEd_1eQ)
[50.042 W9L2: Side Channel Attacks](/Y1im50QsR-Gsva7yhuZSpA)
[50.042 W10: Security Policies](/dbaQGq9oRVa0rtAcNmvQ2Q)
[50.042 W11: Information Flow](/3CjtDpHtTpSNOwgSqiAqGw)
[50.042 W12: Distributed Systems](/qe1DgzGDR26YxBX674ZQAA)
[CTF](/iqd6p5aARvOsPhlv6O5BZQ)