Tag: cryptography
Browse 6 practical software engineering resources tagged with "cryptography". Discover code recipes, design patterns, documentation templates, and in-depth guides to help you build, deploy, and maintain production-ready solutions involving cryptography. Each resource is written for engineers who ship real systems, with copy-paste examples and practical trade-offs.
Cryptography for Developers
Cryptography protects data and communications. Applied correctly, it provides confidentiality, integrity, and authenticity. Applied incorrectly, it creates a false sense of security.
The resources below cover hashing, encryption, digital signatures, TLS, key management, and common mistakes. Each guide helps you use cryptographic primitives safely.
Every resource includes clear explanations, copy-paste code, and practical warnings. Use them to make informed decisions, avoid production pitfalls, and speed up your delivery. If you are just getting started, read the beginner-friendly articles first; if you are experienced, jump straight to the advanced patterns and architecture guides. New resources are added regularly, so bookmark this page and check back for the latest patterns.
Hash Passwords with Argon2
How to hash and verify passwords securely with Argon2id, the winner of the Password Hashing...
Encrypt and Decrypt Data with AES-GCM in Python
Encrypt sensitive data using AES-GCM with the cryptography library. Covers key derivation, nonce...
Encryption Key Lifecycle Template
A template for managing the creation, distribution, rotation, and destruction of encryption keys...
Encryption Key Rotation: Runbook
Use this encryption key rotation runbook to rotate keys with zero downtime. Covers schedules,...
Encryption at Rest: AES-256, KMS, Envelope Encryption
Master encryption at rest: AES-256-GCM, key management services, envelope encryption, key rotation,...
Cryptography Basics — Encryption, Hashing, and Signing
A developer's guide to cryptography: symmetric and asymmetric encryption, hashing, digital...