PBKDF2 vs ed25519

PBKDF2

WARNING: This package is broken. Do not use it. (by silkapp)

#Cryptography

Source Code

ed25519

Minimal ed25519 Haskell package, binding to the ref10 SUPERCOP implementation. (by thoughtpolice)

#Cryptography #Haskell #Ed25519 #Hackage

Source Code

ed25519.cr.yp.to

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PBKDF2		ed25519
	Project
0	Mentions	14
1	Stars	20
-	Growth	-
0.0	Activity	0.0
almost 9 years ago	Latest Commit	12 days ago
Haskell	Language	C
BSD 3-clause "New" or "Revised" License	License	MIT License

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

PBKDF2

Posts with mentions or reviews of PBKDF2. We have used some of these posts to build our list of alternatives and similar projects.

We haven't tracked posts mentioning PBKDF2 yet.
Tracking mentions began in Dec 2020.

ed25519

Posts with mentions or reviews of ed25519. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-09-05.

Обзор Aptos SDK
2 projects | dev.to | 5 Sep 2022
Is your SSH key still safe?
2 projects | news.ycombinator.com | 15 Apr 2022

> For the ED25519, the key size should be 256 or larger.
This tripped my bullshit filter. ED25519 is 256 bits always: https://ed25519.cr.yp.to/
The Joy of Cryptography
3 projects | news.ycombinator.com | 24 Nov 2021

Those numbers are clearly nonsense; notice how the smaller ones don't even scale with key size. That paper is flawed. They obviously made a mistake.
Look at the ed25519 benchmarks:
https://ed25519.cr.yp.to/
71000 signature verifications per second and 109000 signature generations per second on a quad-core machine. That is much, much faster than RSA.

What are some alternatives?

When comparing PBKDF2 and ed25519 you can also consider the following projects:

secp256k1 - Haskell bindings for secp256k1 library

cryptohash-sha256 - Fast, pure and practical SHA-256 implementation

cipher-aes - DEPRECATED - use cryptonite - a comprehensive fast AES implementation for haskell that supports aesni and advanced cryptographic modes.

servant-hmac-auth - Servant authentication with HMAC

lol - Λ ⚬ λ: Functional Lattice Cryptography

scrypt - Haskell bindings to Colin Percival's scrypt implementation.

merkle-tree

bcrypt - Haskell bindings for bcrypt

intel-aes - Haskell package for efficient AES encryption, including Intel AES NI support

HsOpenSSL - OpenSSL binding for Haskell

pedersen-commitment

blake3 - official implementations of the BLAKE3 cryptographic hash function

ed25519 vs secp256k1

ed25519 vs cryptohash-sha256

ed25519 vs cipher-aes