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

Cryptography is scary. In this tutorial, we get hands-on with Node.js to learn how common crypto concepts work, like hashing, ...

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

Encryption is how data confidentiality is provided. Data before it is encrypted is referred to as Plaintext (or Cleartext) and the ...

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

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

RSA Public Key Encryption Algorithm (cryptography). How & why it works. Introduces Euler's Theorem, Euler's Phi function, prime ...

End to end encryption, government ministers are again talking about stopping it. What is it and why might that be a bad idea?

WhatsApp, iMessage, Android Messages and Signal all use the super-secure system called end-to-end encryption.

Advanced Encryption Standard - Dr Mike Pound explains this ubiquitous encryption technique. n.b in the matrix multiplication ...

With global attacks on encryption, it's more important than ever to use encrypted services. In this video, I break down seven ...

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

In this video we will use a hardware attack to bypass TPM-based Bitlocker encryption as used on most Microsoft Windows devices ...

In 1997, a contest began to develop a new encryption algorithm to become the Advanced Encryption Standard. After years of ...

Strong encryption poses problems for law enforcement, is weakening it worth the risks it presents? It's…complicated. Connect with ...

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 ...

How To Design A Completely Unbreakable Encryption System Sign up for Storyblocks at http://storyblocks.com/hai Get a Half as ...

In this video I explain how you can make any messaging or text service end to end encrypted and completely private by ...

Banks, Facebook, Twitter and Google use epic numbers - based on prime factors - to keep our Internet secrets. This is RSA ...