Veuillez utiliser cette adresse pour citer ce document : http://dspace1.univ-tlemcen.dz/handle/112/18654
Titre: Etude et analyse des algorithmes de brouillage utilisé dans la sécurité des Signaux de parole.
Auteur(s): Guerroudj, Lina
Mots-clés: private key encryption; public key encryption audio stream, XOR; AES; Blowfish; RSA, Transposition, vigenére, wav file; Cryptography, Audio security
chiffrement à clé secrète, chiffrement à clé publique, flux audio, XOR, AES, Blowfish, RSA, Transposition, vigenére, format Wave
Date de publication: 6-jui-2019
Editeur: 28-06-2022
Référence bibliographique: salle des thèses
Collection/Numéro: bfst2690;
Résumé: The sound is a familiar thing in our daily lives that we often forget the physical meaning which is not easy to understand. In the found throughout, especially with the advent of the Internet. Cryptography is traditionally used to conceal messages to some users. This use today has an interest of greater as Internet communications flowing in for infrastructure which it cannot guarantee the reliability and confidentiality. The main objective of our work is based on encryption and secure audio represented by Wav files flow using secret key encryption algorithms and public key as AES (Advanced Encryption Standard), RSA( Rivest, Shamir, Adleman) and Blowfish. This achievement is followed by a comparative study of these algorithms on a set of criteria, such as encryption/ decryption time and the quality and performance of the encryption operation.
URI/URL: http://dspace.univ-tlemcen.dz/handle/112/18654
Collection(s) :Master SIC

Fichier(s) constituant ce document :
Fichier Description TailleFormat 
Etude-et-analyse-des-algorithmes-de-brouillage-utilise-dans-la-securite..pdfCD2,55 MBAdobe PDFVoir/Ouvrir


Tous les documents dans DSpace sont protégés par copyright, avec tous droits réservés.