Investigators Guide to Steganography

Paintbrush (PCX) files, 145

Patchwork, 53, 89–90, 191

Payload, 75

PC FileSafeNICETEXT (steganography software), 124–125

PCM (pulse code modulation), 51

PCX files, 145

PDF files, 145

Pedophilia, 200

Perceptual masking, 53, 55

Perfect fingerprinting, 96

Persia, 16–17

Personal ads, 33

Phase coding, 55

Philippines, University of the, 182

PH indicators, 12

PhotoCheck (watermarking software), 149

Phototile (steganography software), 125

Physical fingerprinting, 96

Picture, 40

Picture Messenger (steganography software), 126

Pigeons, 24–25

Pixels, 89

PKI (public key infrastructure), 169

.Png files, 112

Poems, 10

Point Lock PRO (steganography software), 126

Pornography, 199

Porta, Giovanni, 20

Prayers, 19

PRETTY GOOD ENVELOPE (steganography software), 126

Prisoners, 33

Prisoner's Problem, 6–7, 38

PrivateInfo (steganography software), 126–127

Proof of ownership, 85–86

Protector (steganography software), 127

Provos, Niels, 179–180

Public key infrastructure (PKI), 169

Pueblo (ship), 33

Pulse code modulation (PCM), 51