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We use forms of Encryption everyday, but have you ever wondered what it is? Or how encryption works? Cybercriminals look for ...

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, ...

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

The debate between privacy and national security has never been more heated, with Apple and other tech firms going up against ...

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

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

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

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

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

Ever wondered how encryption really works? In this video I explore all the key types you might find! Note corrections at end of ...

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

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 ...

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

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

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 ...

Standard encryption keeps your data confidential until someone puts a gun to your head or a judge threatens contempt charges.

Diffie-Hellman Key Exchange is the first ever public-key encryption method, which is the core paradigm used for communication ...