diplomsko delo
Luka KOvačič (Author), Borut Žalik (Mentor), David Jesenko (Co-mentor)

Abstract

V diplomskem delu najprej predstavimo pomembne aspekte slikovnega formata PNG, kjer razložimo koncept prepletanja in filtre PNG. Nato se osredotočimo na metode za prekrivanje informacije. Osredotočimo se na metode LSB, LSBMR, PVD, PPV in EMD. Metode implementiramo in jih nato med seboj primerjamo.

Keywords

steganografija;prostorska domena;rastrske slike;metoda prekrivanja;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UM FERI - Faculty of Electrical Engineering and Computer Science
Publisher: [L. Kovačič]
UDC: 004.353.244(043.2)
COBISS: 87617795 Link will open in a new window
Views: 182
Downloads: 23
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Other data

Secondary language: English
Secondary title: Information hiding methods in PNG images
Secondary abstract: In this thesis first important aspects of PNG image format are explained; concept of interlacing and PNG filters. Then focus is on information hiding methods, especially on methods LSB, LSBMR, PVD, PPV and EMD. Methods are also implemented and compared.
Secondary keywords: steganography;spatial domain;raster images;methods LSB;LSBMR;PVD;PPV;EMD;
Type (COBISS): Bachelor thesis/paper
Thesis comment: Univ. v Mariboru, Fak. za elektrotehniko, računalništvo in informatiko, Računalništvo in informacijske tehnologije
Pages: X, 42 str.
ID: 13268965