Sumários

Cryptography: block ciphers and hash functions

24 outubro 2016, 12:00 Miguel Filipe Leitão Pardal

Symmetrical ciphers: block and stream.
Meet-in-the-middle attack on multiple encryption.
Block cipher modes: ECB, CBC, OFB, CTR.
Block cipher modes: ciphertext stealing; padding.
Hash functions.


Firewalls

24 outubro 2016, 10:30 Miguel Filipe Leitão Pardal

IPTables and FWBuilder tools.


Early feedback for project proposals.


Introduction to Cryptography

21 outubro 2016, 14:00 Ricardo Chaves

IDS classifications.

Cryptography
- Services: confidentiality, integrity, authenticity, non-repudiation


Project Support

20 outubro 2016, 17:00 David Rogério Póvoa de Matos

Project Support 


Traffic Analysis

20 outubro 2016, 15:30 David Rogério Póvoa de Matos

Tools for traffic analysis: tcpdump, wireshark/ethereal, and nmap.

Exploiting TCP Vulnerabilities: ARP redirect, RST Hijacking, ICMP redirection.