| Journal: | Computación y sistemas |
| Database: | |
| System number: | 000560674 |
| ISSN: | 1405-5546 |
| Authors: | Sánchez Rinza, Bárbara Emma1 Robledo Sánchez, Carlos I.2 Jaramillo Núñez, Alberto3 |
| Institutions: | 1Benemérita Universidad Autónoma de Puebla, Facultad de Ciencias de la Computación, Puebla. México 2Benemérita Universidad Autónoma de Puebla, Facultad de Ciencias Físico matemáticas, México 3Instituto Nacional de Astrofísica Óptica y Electrónica, Departamento de Óptica, Puebla. México |
| Year: | 2022 |
| Season: | Ene-Mar |
| Volumen: | 26 |
| Number: | 1 |
| Pages: | 33-38 |
| Country: | México |
| Language: | Inglés |
| English abstract | Steganography is employed in the study and application of techniques that allow hiding messages or objects inside other imperceptible objects, called carriers. Hence, such a procedure tries to hide messages within other objects to establish a covert channel of communication, becoming the act of communication unnoticed by observers who have access to that channel. In this work steganography is used to send audio messages, covered by another audio message, using techniques of phase inversion of an audio signal. |
| Keyword: | Phase reversal, Steganography, Cryptography, Sinusoidal signal, Information security |
| Full text: | Texto completo (Ver HTML) Texto completo (Ver PDF) |
