Making my debug build run 100x faster so that it is finally usable
A developer details optimizing a debug build of a C torrent client, achieving 100x speedup by implementing SIMD and SHA hardware acceleration.
A developer details optimizing a debug build of a C torrent client, achieving 100x speedup by implementing SIMD and SHA hardware acceleration.
Explains Terraform's sha1(), sha256(), and sha512() hash functions, their usage, and security considerations.
Discusses the importance of cryptographic safety factors, using SHA1's vulnerabilities and Feynman's Challenger report as analogies.
Explains how and why two different strings produce the same PBKDF2-HMAC-SHA1 hash, detailing the cryptographic property behind the collision.