Andreas MoorDec 21

md5sum, sha256sum & sha512sum – Prüfsummen berechnen und überprüfen

Du kennst sicher die Herausforderung, wenn du Dateien von externen Quellen herunterlädst oder Backups sicherstellst – dabei ist die Integrität der Daten entscheidend, um Manipulationen oder Korruptionen früh zu erkennen. Die Befehle md5sum, sha256sum und sha512sum berechnen kryptografische Prüfsummen, die wie ein digitaler Fingerabdruck deiner Dateien wirken und dir helfen, die Authentizität und Vollständigkeit zu überprüfen. Grundlagen der Prüfsummen Prüfsummen basieren auf […]

https://andreas-moor.de/md5sum-sha256sum-sha512sum-pruefsummen-berechnen-und-ueberpruefen/

Reddit Tech VN BotOct 11

Chanchal giới thiệu Legera, ứng dụng dùng blockchain để chứng thực tính nguyên bản của tệp mà không cần chia sẻ. Trong 30 giây, tạo bằng chứng không thể giả mạo, xác nhận tệp tồn tại và không bị thay đổi. Hữu ích cho hợp đồng, tác phẩm sáng tạo, tài liệu pháp lý.

#Blockchain #Legera #FileIntegrity #Notarization #TechNews #CôngNghệ #BảoMật #ChứngThực

https://www.reddit.com/r/SaaS/comments/1o43c7x/can_you_notarize_a_file_without_sharing_it_with/

N-gated Hacker NewsSep 23
🎉 Presenting yet another tool to monitor file integrity because clearly, nobody has ever thought to do this before! 🤔 Written in #Go, because who doesn't want to reinvent the wheel but faster? Also, let's throw in some #AI #buzzwords to make it sound revolutionary. 🚀
https://github.com/catatsuy/kekkai #fileintegrity #monitoring #reinventingthewheel #technews #HackerNews #ngated
GitHub - catatsuy/kekkai: A lightweight Go tool for detecting file tampering by comparing content-based hashes stored securely in S3.

A lightweight Go tool for detecting file tampering by comparing content-based hashes stored securely in S3. - catatsuy/kekkai

GitHub
Alexis Jhon (AGR/AMKPBA)🇺🇦Apr 17, 2024

#random: I'm obviously 69-times checking my files on the archive if ever it has been modified by sheer accident (by checksums and signing) so I couldn't be messed with extracting them again.

#tech #checksum #fileintegrity