Chaos Crypto-Système basé sur l'Attracteur de Hénon-Lozi. - Adda Ali-Pacha; Naima Hadj-Said; A. M'Hamed; A. Belghoraf (CIIA, 2009)

Sécurité des Données en se basant sur le Chiffre de Hill. - Naima Hadj-Said; Adda Ali-Pacha; A. M'Hamed; A. Belghoraf (CIIA, 2009)

A Joint Trellis Coded Quantization (TCQ) data hiding scheme in the JPEG2000 part 2 coding framework. - Dalila Goudia; Marc Chaumont; William Puech; Naima Hadj-Said (EUSIPCO, 2011)

A joint JPEG2000 compression and watermarking system using a TCQ-based quantization scheme. - Dalila Goudia; Marc Chaumont; William Puech; Naima Hadj-Said (Visual Information Processing and Communication, 2011)

Joint trellis-coded quantization watermarking for JPEG2000 images. - Dalila Goudia; Marc Chaumont; William Puech; Naima Hadj-Said (Ann. des Télécommunications, 2012)

Secure Authentication Approach Based New Mobility Management Schemes for Mobile Communication. - Ghazli Abdelkader; Naima Hadj-Said; Ali Pacha Adda (J. Inf. Process. Syst., 2017)

Proposition of a dynamic steganography system based on the chaos properties and image registration for distributing an encryption key. - Rachid Rimani; Naima Hadj-Said; Adda Ali-Pacha (Int. J. Inf. Priv. Secur. Integr., 2019)

New method for identification of persons using geometry foot outline. - Khadidja Kafi; Adda Ali-Pacha; Naima Hadj-Said (Int. J. Biom., 2020)

New chaotic cryptosystem for the image encryption. - Assia Merzoug; Adda Ali-Pacha; Naima Hadj-Said (Int. J. Inf. Comput. Secur., 2020)

A new chaotic encrypted image based on the trigonometric circle. - Ali Cherif Khalfallah; Naima Hadj-Said; Ali Pacha Adda (Inf. Secur. J. A Glob. Perspect., 2020)

Data security based on homographic function. - Hana Ali-Pacha; Naima Hadj-Said; Adda Ali-Pacha (Pattern Recognit. Lett., 2020)

Impact of Silent Periods on Pseudonym Schemes. - Nabil Kerkacha; Naima Hadj-Said; Noureddine Chaib; Asma Adnane; Adda Ali-Pacha (SSD, 2021)

A New Image Scrambling Technique Only With A Specific Permutation. - Ali Cherif Khalfallah; Naima Hadj-Said; Ali Pacha Adda (AI-CSP, 2021)

Proposition of new secure data communication technique based on Huffman coding, chaos and LSB. - Abdelkader Bouguessa; Naima Hadj-Said; Adda Ali-Pacha (Int. J. Biom., 2021)

Enhancing QoS in Privacy Based Vehicular Communication. - Nabil Kerkacha; Naima Hadj-Said; Noureddine Chaib; Asma Adnane; Adda Ali-Pacha (Ad Hoc Sens. Wirel. Networks, 2022)

McEliece cryptosystem based on Plotkin construction with QC-MDPC and QC-LDPC codes. - Belkacem Imine; Naima Hadj-Said; Adda Ali-Pacha; Hervé Talé Kalachi (CoRR, 2022)

A secure hash function based on sponge construction and chaos-maps. - Amine Zellagui; Naima Hadj-Said; Adda Ali-Pacha (Int. J. Comput. Sci. Eng., 2022)

A new image encryption scheme based on a hyperchaotic system & multi specific S-boxes. - A. Hadj Brahim; Adda Ali-Pacha; Naima Hadj-Said (Inf. Secur. J. A Glob. Perspect., 2023)

A new fast image compression-encryption scheme based on compressive sensing and parallel blocks. - A. Hadj Brahim; Ali-Pacha Adda; Naima Hadj-Said (J. Supercomput., 2023)

A new image compression-encryption scheme based on compressive sensing & classical AES algorithm. - A. Hadj Brahim; Ali-Pacha Adda; Naima Hadj-Said (Multim. Tools Appl., 2023)

Encryption by block based on rekeying and inter-intra pixel permutation. - Rachid Rimani; Adda Ali-Pacha; Naima Hadj-Said (Int. J. Inf. Comput. Secur., 2024)