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pqpdf

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Comment #49090013
Tue, Jul 28, 2026, 9:17 PM UTC
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We cannot wait for better post-quantum signature algorithms
Fri, Jul 17, 2026, 2:24 PM UTC
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QUIC, HTTP/3 and WebTransport Vulnerabilities and How PQCrypta Mitigates Them
Sun, Jun 28, 2026, 10:41 PM UTC
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Comment #48545254
[dead]

Mon, Jun 15, 2026, 6:33 PM UTC
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AI may read a different PDF than your users
Mon, Jun 15, 2026, 6:05 PM UTC
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Comment #48529969
[flagged]

Sun, Jun 14, 2026, 5:24 PM UTC
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PDFs Don't Have One Meaning: Measuring Semantic Drift Across 24,824 Files
Sun, Jun 14, 2026, 5:24 PM UTC
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Show HN: A PDF analysis tool for parser and representation differences
Fri, Jun 12, 2026, 1:04 AM UTC
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Comment #48466500
Tue, Jun 09, 2026, 7:36 PM UTC
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Comment #48454705
[flagged]

Tue, Jun 09, 2026, 12:54 AM UTC
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Comment #48454597
This is a great example of how format complexity creates security problems. The same thing shows up in PDFs: two tools can read the same file and disagree about what's actually in …

Tue, Jun 09, 2026, 12:43 AM UTC