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Systems, Networks & Security

Cryptography

Video frame: Behind the Scenes of iOS Security51:32

Behind the Scenes of iOS Security

Black Hat
Picked by 9 · 2016–2026
Video frame: Why Electronic Voting Is Still A Bad Idea12:01

Why Electronic Voting Is Still A Bad Idea

Tom Scott
Picked by 11 · 2020–2026
Video frame: But how does bitcoin actually work?25:16

But how does bitcoin actually work?

3Blue1Brown
Picked by 15 · 2017–2024
Video frame: Diffie-Hellman Key Exchange8:38

Diffie-Hellman Key Exchange

Art of the Problem
Picked by 9 · 2016–2024
Video frame: BlackHat USA 2011: SSL And The Future Of Authenticity48:02

BlackHat USA 2011: SSL And The Future Of Authenticity

Christiaan008
Picked by 9 · 2011–2017
Video frame: Blockchains Are a Bad Idea (James Mickens)14:34

Blockchains Are a Bad Idea (James Mickens)

HBS Digital Initiative
Picked by 8 · 2018–2023
Video frame: Line Goes Up – The Problem With NFTs2:18:23

Line Goes Up – The Problem With NFTs

Folding Ideas
Picked by 12 · 2022–2026
Video frame: Theory and Practice of Cryptography1:32:08

Theory and Practice of Cryptography

Google TechTalks
Picked by 5 · 2011–2019
Video frame: Why Electronic Voting is a BAD Idea - Computerphile8:21

Why Electronic Voting is a BAD Idea - Computerphile

Computerphile
Picked by 7 · 2015–2025
Video frame: The Future is a Dead Mall - Decentraland and the Metaverse1:49:22

The Future is a Dead Mall - Decentraland and the Metaverse

Folding Ideas
Picked by 6 · 2023–2025
Video frame: Bitcoin 2012 London: Mike Hearn28:19

Bitcoin 2012 London: Mike Hearn

Independent POV
Picked by 6 · 2013–2014
Video frame: LibreSSL with Bob Beck1:05:45

LibreSSL with Bob Beck

Jason Tubnor
Picked by 6 · 2014–2025
Video frame: Kim Nilsson - Cracking MtGox38:22

Kim Nilsson - Cracking MtGox

TheBitcoinArmy
Picked by 5 · 2017–2021
Video frame: Was YOUR vote counted? (feat. homomorphic encryption) - Numberphile8:34

Was YOUR vote counted? (feat. homomorphic encryption) - Numberphile

Numberphile
Picked by 5 · 2016–2024
Video frame: DEF CON 19 - Moxie Marlinspike - SSL And The Future Of Authenticity46:22

DEF CON 19 - Moxie Marlinspike - SSL And The Future Of Authenticity

DEFCONConference
Picked by 4 · 2013–2026
Video frame: Bitcoin - Unmasking Satoshi Nakamoto40:21

Bitcoin - Unmasking Satoshi Nakamoto

Barely Sociable
Picked by 5 · 2021–2026
Video frame: Exposing Tether - Bitcoin's Biggest Secret35:53

Exposing Tether - Bitcoin's Biggest Secret

Coffeezilla
Picked by 7 · 2021–2025
Video frame: Blockchain vs. Bullshit: Thoughts on the Future of Money [Classic Bitcoin & Open Blockchain Talk]30:20

Blockchain vs. Bullshit: Thoughts on the Future of Money [Classic Bitcoin & Open Blockchain Talk]

aantonop
Picked by 3 · 2017
Video frame: Flaw in the Enigma Code - Numberphile10:58

Flaw in the Enigma Code - Numberphile

Numberphile
Picked by 4 · 2013–2025
Video frame: The Only Safe Phone Is One Even the Police Can't Unlock4:38

The Only Safe Phone Is One Even the Police Can't Unlock

CGP Grey
Picked by 4 · 2016–2025
Video frame: Blockchain 101 - A Visual Demo17:50

Blockchain 101 - A Visual Demo

Anders Brownworth
Picked by 3 · 2017–2025
Video frame: Computer Scientist Explains One Concept in 5 Levels of Difficulty | WIRED22:36

Computer Scientist Explains One Concept in 5 Levels of Difficulty | WIRED

WIRED
Picked by 3 · 2022–2026
Video frame: Vitalik Buterin: Ethereum, Cryptocurrency, and the Future of Money | Lex Fridman Podcast #801:35:04

Vitalik Buterin: Ethereum, Cryptocurrency, and the Future of Money | Lex Fridman Podcast #80

Lex Fridman
Picked by 3 · 2020–2021
Video frame: Defeating Ssl Using Sslstrip (Marlinspike Blackhat)1:09:16

Defeating Ssl Using Sslstrip (Marlinspike Blackhat)

TheSecurityTube
Picked by 3 · 2014–2018
Video frame: How secure is 256 bit security?5:06

How secure is 256 bit security?

3Blue1Brown
Picked by 2 · 2020–2023
Video frame: "This Machine Greens" - Bitcoin Documentary - Online Premiere38:05

"This Machine Greens" - Bitcoin Documentary - Online Premiere

Swan Bitcoin
Picked by 5 · 2021–2022
Video frame: How Does SHA-256 Work?22:59

How Does SHA-256 Work?

learnmeabitcoin
Picked by 3 · 2020–2022
Video frame: Moxie Marlinspike, Next Generation Threats 201431:46

Moxie Marlinspike, Next Generation Threats 2014

Techworld Sverige
Picked by 3 · 2015–2021
Video frame: Lecture 7: Introduction to Galois Fields for the AES by Christof Paar1:30:50

Lecture 7: Introduction to Galois Fields for the AES by Christof Paar

Introduction to Cryptography by Christof Paar
Picked by 3 · 2017–2020
Video frame: Peter Rizun, Andrew Stone -- 1 GB Block Tests -- Scaling Bitcoin Stanford.27:08

Peter Rizun, Andrew Stone -- 1 GB Block Tests -- Scaling Bitcoin Stanford.

OnChain Scaling
Picked by 2 · 2017–2022
Video frame: Cracking Enigma in 2021 - Computerphile21:20

Cracking Enigma in 2021 - Computerphile

Computerphile
Picked by 3 · 2021–2024
Video frame: 35C3 - The year in post-quantum crypto1:10:01

35C3 - The year in post-quantum crypto

media.ccc.de
Picked by 3 · 2019
Video frame: How Quantum Computers Break Encryption | Shor's Algorithm Explained17:31

How Quantum Computers Break Encryption | Shor's Algorithm Explained

minutephysics
Picked by 3 · 2019–2023
Video frame: Andreas Antonopoulos - 51% Bitcoin Attack2:16

Andreas Antonopoulos - 51% Bitcoin Attack

Rodolfo Díaz
Picked by 3 · 2021–2024
Video frame: Brian Warner - Magic Wormhole- Simple Secure File Transfer - PyCon 2016.mp433:24

Brian Warner - Magic Wormhole- Simple Secure File Transfer - PyCon 2016.mp4

PyCon 2016
Picked by 3 · 2018–2023
Video frame: LibreSSL: The first 30 days, and what the Future Holds1:05:51

LibreSSL: The first 30 days, and what the Future Holds

Andrea Ross
Picked by 3 · 2014–2022