About: Research on covert communication channel based on modulation of common compressed speech codec

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Research on covert communication channel based on modulation of common compressed speech codec Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
title	Research on covert communication channel based on modulation of common compressed speech codec
Creator	Feng, • Peng, • Huang, Yongfeng Li, Binbin Li, Fufang Zhou, Naqin
source	PMC
abstract	As is well known, multimedia has been widely used in VoIP and mobile communications. Research on how to establish covert communication channel over the above popular public applications has been flourishing in recent years. This paper tries to present a novel and effective method to construct a covert channel over common compressed speech stream by embedding sense information into it. In our method, after analysing the characteristic features of the excitation pulse positions of the ITU-T G.723.1 and G.729A speech codec, we design a novel and effective covert communication channel by finely modulating the codes of excitation pulse positions of the above two codecs in line with the secret information to be hidden. To improve the embedding capacity of the proposed method, we also use all the odd/even characteristics of pulse code positions to conduct information hiding. To test and verify the proposed approach, experiments are conducted on several different scenarios. Experimental results show that our methods and algorithms perform a higher degree of secrecy and sound information embedding efficacy compared with exiting similar methods.
has issue date	2020-04-13(xsd:dateTime)
bibo:doi	10.1007/s00521-020-04882-y
bibo:pmid	32292246
has license	no-cc
sha1sum (hex)	c826edc7484fd9ee2bf3d12923fd7870a1cb521a
schema:url	https://doi.org/10.1007/s00521-020-04882-y
resource representing a document's title	Research on covert communication channel based on modulation of common compressed speech codec
has PubMed Central identifier	PMC7153697
has PubMed identifier	32292246
schema:publication	Neural Comput Appl
resource representing a document's body	covid:c826edc7484fd9ee2bf3d12923fd7870a1cb521a#body_text
is schema:about of	named entity 'This' named entity 'ITU-T' named entity 'popular' named entity 'codecs' named entity 'sound' named entity 'G.729A' named entity 'algorithms' named entity 'code' named entity 'secrecy' named entity 'speech codec' named entity 'ITU' named entity 'MODULATING' named entity 'VOIP' named entity 'CONSTRUCT' named entity 'SIMILAR' named entity 'flourishing' named entity 'features' named entity 'embedding' named entity 'improve' named entity 'pulse' named entity 'hiding' named entity 'perform' named entity 'information hiding' named entity 'speech codec' named entity 'PESQ' named entity 'PESQ' named entity 'codec' named entity 'adaptive multi-rate wideband' named entity 'information hiding' named entity 'G.723.1' named entity 'information hiding' named entity 'PESQ' named entity 'algorithm' named entity 'information hiding' named entity 'Algorithm' named entity 'secret sensitive' named entity 'streaming media' named entity 'steganography' named entity 'G.723.1' named entity 'Algorithm' named entity 'bit rate' named entity 'encrypted' named entity 'bits/s' named entity 'codec' named entity 'PESQ' named entity 'modulation' named entity 'algorithm' named entity 'deep learning' named entity 'PESQ' named entity 'bits/s' named entity 'algorithm' named entity 'PESQ' named entity 'G.723.1' named entity 'information hiding' named entity 'G.729A' named entity 'secret sensitive' named entity 'PESQ' named entity 'voice-over-IP' named entity 'quantization' named entity 'confidential information' named entity 'PESQ' named entity 'bitstream' named entity 'PESQ' named entity 'PESQ' named entity 'steganography' named entity 'codebook' named entity 'codebook' named entity 'index set' named entity 'Voice-over-Internet' named entity 'linear prediction' named entity 'PESQ' named entity 'voice activity detection' named entity 'G.723.1' named entity 'codec' named entity 'steganography' named entity 'audio signals'

Faceted Search & Find service v1.13.91 as of Mar 24 2020

Alternative Linked Data Documents: Sponger | ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3229 as of Jul 10 2020, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (94 GB total memory)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2025 OpenLink Software