Lowtroo’s site
German Grammars
Number Theory
Data Networks
- Introduction
- Application Layer 1: HTTP and DNS
- Application Layer 2: Email
- Application Layer 3: P2P, Multimedia, Streaming, VoIP, Sockets
- Transport Layer 1
- Transport Layer 2
- QUIC & IP address
- Routing
- Lecture 15
- RIP & OSPF
- BGP
- CDN Anycast
- Router Architecture
- Networking Paradigms
- Qos & RTP SIP and WebRTC
- assignments
Cryptography
- Historical Ciphers
- Probability and Randomness
- Perfect Secrecy
- Basics of Private Key Encryption 1
- Basics of Private Key Encryption 2
- Cryptography Lecture 8–9
- Cryptography Lecture 10–11
- Cryptography Lecture 12–13
- Key Distribution and Key Exchange
- Public Key Encryption Part 1
- Mathematical Background
- Public Key Encryption Part 2
- Hashed ElGamal under CCA1 and Hybrid Encryption
- Digital Signatures
- Identification Schemes, Schnorr Signatures, and DSA
- Zero-Knowledge Proofs and Proofs of Knowledge
- exercises
Operating Systems
- Processes & Threads
- Communicating Processes
- Shared Memory Synchronization 1
- Shared Memory Synchronization 2
- Synchronization 3 & Scheduling
- Address Translation
- Virtual Memory and Cache
- Input and Output
- Block Storage & File Organization
- File System Reliability & Virtual File System
- Multicore Systems & Multicore Synchronization
- Host Networking
- Host Networking: Protocol Implementation
- Virtualization
- System Initialization