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Showing 3 open source projects for "pdf"

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1

Protect my docs

Protect My Docs is a free watermarking tool for PDF and i

Protect My Docs is a free watermarking tool for PDF and image files. Add a fully customizable text watermark with AES-128 encryption, ZIP AES-256 export, and mail optimization. No Python installation required. Available for Windows, macOS, and Linux.

Downloads: 0 This Week

Last Update: 2026-05-17
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2

AAD-50

Zero-trust storage erasure. Hardware-verified data destruction.

...AAD-50 fixes this by polling NVMe Log Page 0x81 (Sanitize Status) after every cycle and refusing to advance until SSTAT=0x1 confirms hardware completion. Implements a 50-cycle B→C→A phase matrix: 40 cycles NAND overwrite, 5 FTL block erase, 5 crypto key destruction. Generates a SHA-256 audit chain and PDF Certificate of Destruction aligned with NIST SP 800-88 Rev.2 Purge and IEEE 2883.1-2025. Runs on Linux CLI, Windows CLI, and Windows GUI. Supports USB enclosure passthrough via 3-tier SCSI/ATA pathway. Adopted into linux-nvme/nvme-cli master (PR #3438) in 14 days. Reviewed by Peter Gutmann (Gutmann 35-pass method) and Guido van Rossum (creator of Python). ...

Downloads: 4 This Week

Last Update: 2026-07-21
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3

GRAMD® Personal Signature

Digital Signature for PDF documents in Spanish

Eng: Digital Signature with x.509 certificates and smartcards for PDFand PAdES format documents in Spanish for Windows OS (8 and 10). Esp: Firma Digital de documents electrónicos PDF en formato PAdES con certificados digitales X.509 y tokens criptográficos en español.

Downloads: 0 This Week

Last Update: 2019-08-21
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