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# cryptography

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

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Add a post-quantum readiness gate to your CI in 5 lines

Add a post-quantum readiness gate to your CI in 5 lines

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4 min read
What Cipher Is This? A Field Guide to Identifying Unknown Ciphers

What Cipher Is This? A Field Guide to Identifying Unknown Ciphers

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4 min read
RFID Skimming: How Real Is the Threat to Your Contactless Cards

RFID Skimming: How Real Is the Threat to Your Contactless Cards

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5 min read
Cloud KMS and Bring-Your-Own-Key: What You're Actually Trusting

Cloud KMS and Bring-Your-Own-Key: What You're Actually Trusting

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5 min read
Memory Tagging (MTE): Hardware That Catches Memory Bugs

Memory Tagging (MTE): Hardware That Catches Memory Bugs

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5 min read
The SGX Enclave: Building the First Cryptographically Sovereign Smart City

The SGX Enclave: Building the First Cryptographically Sovereign Smart City

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5 min read
How to Crack a Cipher Without the Key

How to Crack a Cipher Without the Key

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4 min read
Building DotScramble Part 2: Ed25519 License Signing, Machine Fingerprinting, and a 7-Day Offline Grace Period

Building DotScramble Part 2: Ed25519 License Signing, Machine Fingerprinting, and a 7-Day Offline Grace Period

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11 min read
What Is Inside a Keylight Lease: The Ed25519 Format Explained

What Is Inside a Keylight Lease: The Ed25519 Format Explained

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8 min read
How offline license activation actually works

How offline license activation actually works

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3 min read
How AegisLink's handshake survives a quantum computer (X3DH + ML-KEM-768)

How AegisLink's handshake survives a quantum computer (X3DH + ML-KEM-768)

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3 min read
The Rhythm of the Primitives: Cryptography, Poisson, and the False Memory of the 90s

The Rhythm of the Primitives: Cryptography, Poisson, and the False Memory of the 90s

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4 min read
Hello DEV! I'm Plugecon — security developer

Hello DEV! I'm Plugecon — security developer

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1 min read
The Other Half of Authentication Is 345 Years Old

The Other Half of Authentication Is 345 Years Old

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9 min read
Private Set Intersection: Finding What Two Parties Share Without Revealing the Rest

Private Set Intersection: Finding What Two Parties Share Without Revealing the Rest

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5 min read
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