Stories by Fr-e-d

Truncated 60 bit SHA1 collision detection – brute-forcing issues

Is there an upper limit to plaintext size in Salsa20?

Android Instant Apps. 2017 Trends: Apps that run without downloading

Why are only passwords hashed?

What does a real quantum computer need for cryptanalysis and/or attack purposes?

Yipp-e

The Second Presidential Debate (Waitbutwhy)

Unique app that pays you to stream live on your phone

Vigenère cipher with sha512 and a little foresight turn into a safe one-time pad?

A Noob’s Guide to Mesh Networking

Is Curve25519-java secure?

A Thing, made of things, which makes many things…

Why is “closed source” used, and does it parallel “open source”?

Why use parentheses when no argument is passed?

What are these holes called?

Is “The empty set is a subset of any set” a convention?

Is TLS secure against VM reset attacks?

Is it OK to use a hash of the key as nonce for AES GCM?

What Is the Purpose of the “Explicit Nonce” in TLS for AES-GCM and AES-CCM?

Is the SHA1 Hash of MD5 Hash of a Password Secure? – Cryptography Stack Exchange

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