PaperCript stores شما passwords on paper, encrypted. You encrypt a رمز عبور با شما master رمز عبور, the برنامه turns it into a card با a QR code, و you print an A4 sheet of cut-out cards. To get a رمز عبور back, you scan its QR و type the master رمز عبور. Losing the paper costs you nothing: a card is worthless بدون the master رمز عبور. Keep them in a drawer, split them up, or leave a copy at a friend's place. • scrypt key derivation, AES-256 + HMAC-SHA256 (encrypt-then-MAC) • No network permission: the برنامه cannot open a socket • Stores nothing: no passwords, no master رمز عبور, no history • No screenshots (FLAG_SECURE), sensitive clipboard cleared automatically • Built-in رمز عبور generator • QR codes read با ZXing, no proprietary libraries