How PdfCrypt Protects Sensitive Documents
Encryption: PdfCrypt uses strong encryption (AES-256) to scramble PDF contents so only authorized parties with the correct key or password can open them.
Access controls: It supports password protection and role-based permissions (view, print, copy, annotate) so you can restrict what recipients may do with a document.
Key management: PdfCrypt offers local key generation and optional secure key storage—either user-held keys (no server storage) or encrypted keys stored in a managed vault—reducing risk of unauthorized access.
Secure sharing: Encrypted PDFs can be shared via email or links; recipients must authenticate or provide the decryption password. Links can include time or download limits.
Redaction and content masking: The tool provides permanent redaction for sensitive text or images, ensuring removed content cannot be recovered from the file.
Audit trails: PdfCrypt logs access events (who opened the file, when, and what actions they took) to help detect misuse and support compliance.
Digital signatures and integrity: It supports digital signing to verify authorship and detects tampering by validating document hashes on open.
Watermarking: Dynamic or static watermarks (user-specific, time-stamped) discourage leaks and make shared copies traceable.
Compatibility and usability: Encrypted PDFs remain compatible with standard PDF viewers that support PDF encryption or with a lightweight PdfCrypt viewer/plug-in, minimizing friction for recipients.
Compliance features: Features like configurable retention, export restrictions, and audit reports help meet standards such as GDPR, HIPAA, or PCI DSS.
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