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Mastodon: AboutGet the appKeyboard shortcutsView source codev4.4.0-nightly.2025-03-19

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Ange

Today, we’ll explore weird files in general (no crypto polyglots or hash collisions, only parasites, mock & polyglots), and how to generate them with Mitra.
speakerdeck.com/ange/generatin

github.com/corkami/mitra

Speaker DeckGenerating Weird FilesBy Ange Albertini
Ange

...and our paper on authenticated encryption that has a section on abusing file formats.
eprint.iacr.org/2020/1456

The title page of the academic paper "How to Abuse and Fix Authenticated Encryption Without Key Commitment", by: Ange Albertini, Thai Duong, Shay Gueron, Stefan Kölbl, Atul Luykx, and Sophie Schmieg. 3 artifact badges are visible: available, functional, reproduced.
Section 4.3 "File format characteristics", showing the start of the discussion on abusing file formats.
Feb 02, 2025, 08:07 AM·Public·Web
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