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130,025 results

CrashCourse
Cryptography: Crash Course Computer Science #33

Today we're going to talk about how to keep information secret, and this isn't a new goal. From as early as Julius Caesar's Caesar ...

12:33
Cryptography: Crash Course Computer Science #33

972,791 views

8y ago

Veritasium
What makes quantum computers SO powerful?

A quantum computer in the next decade could crack the encryption our society relies on using Shor's Algorithm. Head to ...

24:29
What makes quantum computers SO powerful?

13,283,370 views

3y ago

Computerphile
Public Key Cryptography - Computerphile

Spies used to meet in the park to exchange code words, now things have moved on - Robert Miles explains the principle of ...

6:20
Public Key Cryptography - Computerphile

981,540 views

11y ago

WhiteboardDoodles
Cryptography Basics: Intro to Cybersecurity

In this video, we'll explore the basics of Cryptography. We'll cover the fundamental concepts related to it, such as Encryption, ...

12:11
Cryptography Basics: Intro to Cybersecurity

23,213 views

2y ago

Simply Explained
Asymmetric Encryption - Simply explained

How does public-key cryptography work? What is a private key and a public key? Why is asymmetric encryption different from ...

4:40
Asymmetric Encryption - Simply explained

1,621,488 views

8y ago

IBM Technology
Post‑Quantum Security: How Lattice Cryptography Keeps Data Safe

Ready to become a certified watsonx AI Assistant Engineer? Register now and use code IBMTechYT20 for 20% off of your exam ...

14:23
Post‑Quantum Security: How Lattice Cryptography Keeps Data Safe

22,301 views

2mo ago

3Blue1Brown
How secure is 256 bit security?

How hard is it to find a 256-bit hash just by guessing and checking? Help fund future projects: ...

5:06
How secure is 256 bit security?

3,617,873 views

8y ago

Khan Academy
Encryption and public keys | Internet 101 | Computer Science | Khan Academy

Mia Epner, who works on security for a US national intelligence agency, explains how cryptography allows for the secure transfer ...

6:40
Encryption and public keys | Internet 101 | Computer Science | Khan Academy

490,330 views

7y ago

SciShow
The Science of Codes: An Intro to Cryptography

Were you fascinated by The Da Vinci Code? You might be interested in Cryptography! There are lots of different ways to encrypt a ...

8:21
The Science of Codes: An Intro to Cryptography

1,236,609 views

10y ago

Computerphile
Prime Numbers & RSA Encryption Algorithm - Computerphile

RSA is widespread on the Internet, and uses large prime numbers - but how does it work? Dr Tim Muller takes us through the ...

15:06
Prime Numbers & RSA Encryption Algorithm - Computerphile

212,736 views

5y ago

Eddie Woo
The RSA Encryption Algorithm (1 of 2: Computing an Example)
8:40
The RSA Encryption Algorithm (1 of 2: Computing an Example)

1,267,602 views

11y ago

MIT CSAIL
MIT prof. explains cryptography, quantum computing, & homomorphic encryption

MIT professor Vinod Vaikuntanathan: https://people.csail.mit.edu/vinodv/ Videographer: Mike Grimmett Director: Rachel Gordon ...

17:47
MIT prof. explains cryptography, quantum computing, & homomorphic encryption

9,194 views

1y ago

Chalk Talk
Lattice-based cryptography: The tricky math of dots

Lattices are seemingly simple patterns of dots. But they are the basis for some seriously hard math problems. Created by Kelsey ...

8:39
Lattice-based cryptography: The tricky math of dots

255,133 views

3y ago

Computerphile
Hashing Algorithms and Security - Computerphile

Audible free book: http://www.audible.com/computerphile Hashing Algorithms are used to ensure file authenticity, but how secure ...

8:12
Hashing Algorithms and Security - Computerphile

1,635,113 views

12y ago

Computerphile
Secret Key Exchange (Diffie-Hellman) - Computerphile

How do we exchange a secret key in the clear? Spoiler: We don't - Dr Mike Pound shows us exactly what happens. Mathematics ...

8:40
Secret Key Exchange (Diffie-Hellman) - Computerphile

1,099,857 views

8y ago

Udacity
Data Encryption Standard

This video is part of the Udacity course "Intro to Information Security". Watch the full course at ...

2:53
Data Encryption Standard

187,599 views

10y ago

MIT OpenCourseWare
22. Cryptography: Encryption

MIT 6.046J Design and Analysis of Algorithms, Spring 2015 View the complete course: http://ocw.mit.edu/6-046JS15 Instructor: ...

1:24:15
22. Cryptography: Encryption

62,622 views

10y ago

Introduction to Cryptography by Christof Paar
Lecture 1: Introduction to Cryptography by Christof Paar

Interested in studying cybersecurity at the highest level? Bochum offers one of the most advanced academic environments for ...

1:17:25
Lecture 1: Introduction to Cryptography by Christof Paar

914,021 views

12y ago

Khan Academy
The Caesar cipher | Journey into cryptography | Computer Science | Khan Academy

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: ...

2:36
The Caesar cipher | Journey into cryptography | Computer Science | Khan Academy

828,693 views

14y ago

minutephysics
How Quantum Computers Break Encryption | Shor's Algorithm Explained

Go to http://www.dashlane.com/minutephysics to download Dashlane for free, and use offer code minutephysics for 10% off ...

17:31
How Quantum Computers Break Encryption | Shor's Algorithm Explained

3,326,310 views

7y ago