This book constitutes revised selected papers from the14th International Workshop on Digital-Forensics and Watermarking, IWDW 2015held in Tokyo, Japan, in October 2015.

Digital Forensics.- Image Noise and Digital ImageForensics.- Camera Source Identification with Limited Labeled Training Set.- DetectingVideo Forgery By Estimating Extrinsic Camera Parameters.- Discriminatingbetween Computer-Generated Facial Images and Natural Ones Using SmoothnessProperty and Local Entropy.- Multiple MP3 Compression Detection based on theStatistical Properties of Scale Factors.- Detection of Double compression forHEVC videos based on the Co-occurrence Matrix of DCT coefficients.-An AdvancedTexture Analysis Method for Image Sharpening Detection.- Source Camera ModelIdentification Using Features from contaminated Sensor Noise.- Inter-frameForgery Detection for Static-Background Video Based on MVP Consistency.- AnEffective Detection Method Based On Physical Traits of Recaptured Images On LCDScreens.- Steganography and Steganalysis.- Video Steganalysis Based on IntraPrediction Mode Calibration.- Feature Selection for High DimensionalSteganalysis.- Syntheticspeech detection and audio steganography in VoIPscenarios.- Digital Watermarking.- Fingerprinting for Broadcast ContentDistribution System.- Image Watermarking Based on Reflectance Modification.- DigitalVideo Watermark Optimization for Detecting Replicated Two-Dimensional Barcodes.An Authentication and Recovery Scheme for Digital Speech Signal based on DWT.- Enrichmentof Visual Appearance of Aesthetic QR Code.- Nondestructive Readout of CopyrightInformation Embedded in Objects Fabricated with 3-D Printers.- BlindWatermarking Based on Adaptive Lattice Quantization Index Modulation.- Self-embeddingWatermarking Scheme Based on MDS Codes.- Watermarking Method using ConcatenatedCode for Scaling and Rotation Attacks.- DCT-OFDM Based Watermarking SchemeRobust against Clipping, Rotation, and Scaling Attacks.- Robust Imperceptible VideoWatermarking for MPEG Compression and DA-AD Conversion Using Visual Masking.- Detectionof frequency-scale modification using robust audio watermarking based onamplitude modulation.- Audio Watermarking Using Different Wavelet Filters.- ReversibleData Hiding.- A Commutative Encryption and Reversible Watermarking forFingerprint Image.- Distortion-Free Robust Reversible Watermarking By Modifyingand Recording IWT Means of Image Blocks.- Reversible Data Hiding for EncryptedAudios by High Order Smoothness.- Completely Separable Reversible Data Hidingin Encrypted Images.- Optimal Histogram-pair and Prediction-error BasedReversible Data Hiding for Medical Images.- Visual Cryptography.- AuthenticatedSecret Sharing Scheme Based on GMEMD.- Robust Content-Based Image HashFunctions Using Nested Lattice Codes.- An Improved Aspect Ratio InvariantVisual Cryptography Scheme with Flexible Pixel Expansion.- A New Constructionof Tagged Visual Cryptography Scheme.