An Bug of iText and iTextSharp
Somebody sent me a encrypted PDF to ask me help decrypt, I tried pdfcrypt, it got error. and when used pdfcrack, got …
PdfCrypt – Another Free Pdf Encrypt and Decrypt Software
PdfCrypt is a windows 32 console/command line version PDF encrypt & decrypt software, supports standard 48 bits, 128 bits, AES-128 bits encryption, …