A Photonic-based Random Number Generator for Cryptographic Application. - N. M. Thamrin; Gunawan Witjaksono; A. Nuruddin; M. S. Abdullah (SNPD, 2008)

A review of collisions in cryptographic hash function used in digital forensic tools. - Zulfany Erlisa Rasjid; Benfano Soewito; Gunawan Witjaksono; Edi Abdurachman (ICCSCI, 2017)

Human Anatomy Learning Systems Using Augmented Reality on Mobile Application. - Michael H. Kurniawan; Suharjito; Diana; Gunawan Witjaksono (ICCSCI, 2018)

Variable Step Size Least Mean Square Optimization for Motion Artifact Reduction: A Review. - Khalida Adeeba Mohd Zailan; Mohd Hilmi B. Hasan; Gunawan Witjaksono (CSOC (2), 2019)

Deep Learning for Polar Codes over Flat Fading Channels. - Ade Irawan; Gunawan Witjaksono; Wahyu Kunto Wibowo (ICAIIC, 2019)

A Hybrid Model Based on Constraint OSELM, Adaptive Weighted SRC and KNN for Large-Scale Indoor Localization. - Hengyi Gan; M. Haris Bin Md Khir; Gunawan Witjaksono Bin Djaswadi; Nordin Bin Ramli (IEEE Access, 2019)

Variance based time-frequency mask estimation for unsupervised speech enhancement. - Nasir Saleem; Muhammad Irfan Khattak; Gunawan Witjaksono; Gulzar Ahmad (Multim. Tools Appl., 2019)

FPGA-Based Lightweight Hardware Architecture of the PHOTON Hash Function for IoT Edge Devices. - Mohammed Omar Awadh Al-Shatari; Fawnizu Azmadi Hussin; Azrina Abd Aziz; Gunawan Witjaksono; Xuan-Tu Tran (IEEE Access, 2020)

Dynamic Absorption Enhancement and Equivalent Resonant Circuit Modeling of Tunable Graphene-Metal Hybrid Antenna. - Zaka Ullah; Illani M. Nawi; Gunawan Witjaksono; Nelson Tansu; Muhammad Irfan Khattak; Muhammad Junaid; Muhammad Aadil Siddiqui; Saeed Ahmed Magsi (Sensors, 2020)

A Review on the Development of Tunable Graphene Nanoantennas for Terahertz Optoelectronic and Plasmonic Applications. - Zaka Ullah; Gunawan Witjaksono; Illani M. Nawi; Nelson Tansu; Muhammad Irfan Khattak; Muhammad Junaid (Sensors, 2020)

How to harnesses digital technologies for pursuing business model innovation: a longitudinal study in creative industries. - Anjar Priyono; Baziedy Darmawan; Gunawan Witjaksono (J. Syst. Inf. Technol., 2021)