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#cryptography

Discussions on encryption, hashing, ciphers, and cryptographic protocols.

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They steal your database and cannot crack a single password

They steal your database and cannot crack a single password

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5 min read
Hybrid encryption: why combine classical and post-quantum cryptography

Hybrid encryption: why combine classical and post-quantum cryptography

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2 min read
Why Your Audit Log Needs a Hash Chain

Why Your Audit Log Needs a Hash Chain

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4 min read
Quipu: post-quantum encryption in pure Rust, with a Python wheel

Quipu: post-quantum encryption in pure Rust, with a Python wheel

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2 min read
What is post-quantum cryptography, and why migrate now?

What is post-quantum cryptography, and why migrate now?

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2 min read
How to Verify a JWT Signature Without a Library

How to Verify a JWT Signature Without a Library

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3 min read
Quipu: cifrado post-cuántico en Rust puro, con una rueda para Python

Quipu: cifrado post-cuántico en Rust puro, con una rueda para Python

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2 min read
121,196 decodes found nothing in 407 bits. Proving that 'nothing' was a result and not a broken search took longer than the search.

121,196 decodes found nothing in 407 bits. Proving that 'nothing' was a result and not a broken search took longer than the search.

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10 min read
Why Your Shared Docs Aren't End-to-End Encrypted

Why Your Shared Docs Aren't End-to-End Encrypted

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4 min read
You don't search for the key, you search for English: how cipher auto-solvers actually work

You don't search for the key, you search for English: how cipher auto-solvers actually work

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5 min read
Cifrado híbrido: por qué combinar criptografía clásica y post-cuántica

Cifrado híbrido: por qué combinar criptografía clásica y post-cuántica

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2 min read
Content Credentials: Cryptographic Provenance for Images and Video

Content Credentials: Cryptographic Provenance for Images and Video

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4 min read
I shipped a Kasiski calculator with 21 passing tests. It got 3 of 5 key lengths wrong.

I shipped a Kasiski calculator with 21 passing tests. It got 3 of 5 key lengths wrong.

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6 min read
¿Qué es la criptografía post-cuántica y por qué deberías migrar ya?

¿Qué es la criptografía post-cuántica y por qué deberías migrar ya?

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2 min read
What 802.1X Actually Proves, and the Checkbox That Decides It

What 802.1X Actually Proves, and the Checkbox That Decides It

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6 min read
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