Gimli: Intro
Gimli is a 384-bit permutation designed to achieve high security with high performance across a broad range of platforms, including 64-bit Intel/AMD server CPUs, 64-bit and 32-bit ARM smartphone CPUs, 32-bit ARM microcontrollers, 8-bit AVR microcontrollers, FPGAs, ASICs without side-channel protection, and ASICs with side-channel protection. Contributors (alphabetical order) Daniel J. Bernstein, U
TLS徹底演習
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Password Hashing Competition
and our recommendation for hashing passwords: Argon2 Password hashing is everywhere, from web services' credentials storage to mobile and desktop authentication or disk encryption systems. Yet there wasn't an established standard to fulfill the needs of modern applications and to best protect against attackers. We started the Password Hashing Competition (PHC) to solve this problem. PHC ran from 2
Poly1305-AES: a state-of-the-art message-authentication code
D. J. Bernstein Authenticators and signatures A state-of-the-art message-authentication code Why is Poly1305-AES better than other message-authentication codes? How do I use Poly1305-AES in my own software? How does the Poly1305-AES implementation work? Where can I learn more about Poly1305-AES? Poly1305-AES speed tables AES timing variability at a glance AES timing variability graphs Poly1305-AES
Password hashing at scale (YaC 2012)
Follow @Openwall on Twitter for new release announcements and other news Password hashing at scale These are the slides we used at YaC 2012. In a sense, this presentation is a continuation of Password security: past, present, future (PHDays 2012, Passwords^12) and it is continued with New developments in password hashing: ROM-port-hard functions (ZeroNights 2012) and yescrypt: password hashing sca
Cryptohaze.com
Last updated July 2012 For more frequent updates, check out the Cryptohaze Blog Overview Cryptohaze is the home of high performance, open source, network-enabled, US-based cross-platform GPU and OpenCL accelerated password auditing tools for security professionals. Currently, many security professionals are at a serious disadvantage in auditing as they cannot submit hashes to online hash databases
Jean-Philippe Aumasson
Cryptographer, co-founder & chief security officer at Taurus SA. Books Serious Cryptography, 2nd edition (No Starch Press, 2024) La Cryptographie Déchiffrée (Dunod, 2024) Petit Pingouin (self-published, 2021) Crypto Dictionary (No Starch Press, 2020) Serious Cryptography (No Starch Press, 2017) + translations The Hash Function BLAKE (Springer, 2014) Crypto Projects Hash functions BLAKE, BLAKE2 (RF
hashcat - advanced password recovery
Signing key on PGP keyservers: RSA, 2048-bit. Key ID: 2048R/8A16544F. Fingerprint: A708 3322 9D04 0B41 99CC 0052 3C17 DA8B 8A16 544F Check out our GitHub Repository for the latest development version GPU Driver requirements: AMD GPUs on Linux require "AMDGPU" (21.50 or later) and "ROCm" (5.0 or later) AMD GPUs on Windows require "AMD Adrenalin Edition" (Adrenalin 22.5.1 exactly) Intel CPUs require
Tarsnap - The scrypt key derivation function and encryption utility
The scrypt key derivation function was originally developed for use in the Tarsnap online backup system and is designed to be far more secure against hardware brute-force attacks than alternative functions such as PBKDF2 or bcrypt. We estimate that on modern (2009) hardware, if 5 seconds are spent computing a derived key, the cost of a hardware brute-force attack against scrypt is roughly 4000 tim
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GitHub - jedisct1/libsodium: A modern, portable, easy to use crypto library.
Linked timestamping - Wikipedia
twistedoakstudios.com
Creating a Cryptographic Hash Function
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