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> Of course this is completely false safety given that many programs can edit PDFs. But can you edit a properly signed[1] PDF without breaking it? From an inte
by metaphor 7y ago
> Of course this is completely false safety given that many programs can edit PDFs.
But can you edit a properly signed[1] PDF without breaking it? From an integrity perspective, that's what matters; otherwise, it's just inherently more portable until non-repudiation becomes relevant.
[1] As in not SHA-1: https://shattered.io/ https://shattered.io/