sha256-simd
NFF-Go
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| sha256-simd | NFF-Go | |
|---|---|---|
| 3 | - | |
| 933 | 1,344 | |
| 1.3% | 0.0% | |
| 1.0 | 0.0 | |
| 11 months ago | over 1 year ago | |
| Go | Go | |
| Apache License 2.0 | BSD 3-clause "New" or "Revised" License |
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sha256-simd
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The Curious Case of MD5
BLAKE3 is faster than hardware accelerated SHA-2 because the tree mode used in BLAKE3 allows hashing parts of a single message in parallel (with SHA-2, parts of a single message have to be hashed one after another, and parallelism is only used in workloads where you process multiple messages at the same time).
https://github.com/minio/sha256-simd
https://github.com/BLAKE3-team/BLAKE3
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Can I concatenate multiple non-crypto hash functions to reduce collision?
SHA256 is high quality but typically a bit slower. Next Go version will have faster SHA256 on some amd64 CPUs - until then you can try sha256-simd which offers the same.
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I need to find a custom hexadecimal string that when encrypted starts with a certain specific hexadecimal string(77656e6f7469 in our case). I tried randomly generating strings encrpyting them and checking them, realized it would take too much time. Any help?
I am not sure, if you can achieve a reasonable speed with Python though. You probably have to use a compiled language or run it on GPU. I found this very fast implemenation in Go which uses special CPU instructions (the AVX2 or SHA extensionsm depending on your CPU model) to speed up the calculation: https://github.com/minio/sha256-simd
NFF-Go
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Tracking mentions began in Dec 2020.
What are some alternatives?
asm - Go library providing algorithms optimized to leverage the characteristics of modern CPUs
gopacket - Provides packet processing capabilities for Go
xxh3 - XXH3 algorithm in Go
dns - DNS library in Go
asm - Learning assembly for linux-x64
ethernet - Package ethernet implements marshaling and unmarshaling of IEEE 802.3 Ethernet II frames and IEEE 802.1Q VLAN tags. MIT Licensed.
avo - Generate x86 Assembly with Go
HTTPLab - The interactive web server
cpu - cpu command in Go, inspired by the Plan 9 cpu command
fasthttp - Fast HTTP package for Go. Tuned for high performance. Zero memory allocations in hot paths. Up to 10x faster than net/http
tinyfont - Text library for TinyGo displays
kcptun - A Stable & Secure Tunnel based on KCP with N:M multiplexing and FEC. Available for ARM, MIPS, 386 and AMD64。N:M 多重化と FEC を備えた KCP に基づく安定した安全なトンネル。 N:M 다중화 및 FEC를 사용하는 KCP 기반의 안정적이고 안전한 터널입니다. Un tunnel stable et sécurisé basé sur KCP avec multiplexage N:M et FEC.