Cryptography
Twofish Encryption: How It Works and When to Use It
How the Twofish cipher works, why it lost the AES competition without being broken, what cryptanalysis has found since, and when AES is the better choice.
· 5 min read
// Blog topic
Cryptography
How encryption algorithms work, why some have been retired, and the implementation mistakes that break strong ciphers.
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Cryptography
Blowfish Encryption: How It Works and Where It Still Fits
How the Blowfish cipher works, why its 64-bit block rules it out for bulk encryption, why bcrypt still depends on it, and when to migrate to AES.
· 6 min read
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Cryptography
AES vs DES: Key Differences, Security and Which to Use
AES vs DES compared on key size, block size, structure, speed and compliance, with the public record of how DES was broken and how to find DES still in use.
· 6 min read
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Cryptography
AES Encryption Explained: How It Works and How to Use It Safely
How AES works, what 25 years of cryptanalysis found, which modes to use, and the mistakes (nonce reuse, padding oracles, hardcoded keys) that break it.
· 7 min read
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Cryptography
Symmetric vs Asymmetric Encryption: Key Differences Explained
Symmetric vs asymmetric encryption: how each works, why their key lengths are not comparable, how TLS combines both, and what post-quantum standards change.
· 5 min read
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Cryptography
Symmetric Encryption: A Beginner's Guide to How It Works
How symmetric encryption works, the main block and stream ciphers, why modes and nonces matter, and the practices that keep a shared key from becoming a breach.
· 5 min read
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