Browsing by Author "Hamamreh, Jehad M."
Now showing items 1-20 of 22
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Classifications and applications of physical layer security techniques for confidentiality: A comprehensive survey
Hamamreh, Jehad M.; Furqan, Haji M.; Arslan, Hüseyin (IEEE-Inst Electrical Electronics Engineers Inc, 2019)Physical layer security (PLS) has emerged as a new concept and powerful alternative that can complement and may even replace encryption-based approaches, which entail many hurdles and practical problems for future wireless ... -
Cp-less ofdm with alignment signals for enhancing spectral efficiency, reducing latency, and improving phy security of 5g services
Hamamreh, Jehad M.; Ankaralı, Zekeriyya Esat; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2018)Although orthogonal frequency-division multiplexing (OFDM) is a widely accepted waveform in many standards and is expected to keep its dominance in future 5G systems with various types of parameterized waveforms, its ... -
Cross MAC/PHY layer security design using ARQ with MRC and adaptive modulation
Hamamreh, Jehad M.; Yusuf, Marwan; Baykaş, Tuncer; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2016)In this work, Automatic-Repeat-Request (ARQ) and Maximal Ratio Combination (MRC), have been jointly exploited to enhance the confidentiality of wireless services requested by a legitimate user (Bob) against an eavesdropper ... -
An efficient security method based on exploiting channel state information (CSI)
Hamamreh, Jehad M.; Furqan, Haji Muhammad; Ali, Zain; Sidhu, Guftaar Ahmad Sardar (Institute of Electrical and Electronics Engineers Inc., 2017)A channel amplitude quantization method that can effectively quantize the channel response using just one single threshold value is proposed in order to extract a random manipulating sequence with good secrecy properties. ... -
Enhancing physical layer security of OFDM systems using channel shortening
Furqan, Haji Muhammad; Hamamreh, Jehad M.; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2017)This work presents a simple, spectral and power efficient scheme for providing secure OFDM communication system using channel shortening. The basic concept is to utilize a channel shortening technique, whose design is based ... -
Enhancing the security performance of ostbc using pre-equalicodization
Hamamreh, Jehad M.; Furqan, Haji Muhammad; Ali, Zain; Sidhu, Guftaar Ahmad Sardar (Institute of Electrical and Electronics Engineers Inc., 2017)In this study, we first quantify the secrecy performance achieved by employing precoded orthogonal space time block coding (POSTBC) in order to use it as a benchmark for comparison purposes with a new proposed security ... -
Floating OFDM-SNM for PAPR and OOBE reduction
Jaradat, Ahmad M.; Hamamreh, Jehad M.; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2021)The novel orthogonal frequency division multiplexing with subcarrier number modulation (OFDM-SNM) transmission scheme offers high spectral and energy efficiency compared to the conventional OFDM; this is due to the extra ... -
Generalized and flexible modulation options
Jaradat, Ahmed M.; Hamamreh, Jehad M.; Arslan, Hüseyin (Institution of Engineering and Technology, 2020)Flexibility support is critical for fifth generation (5G) and beyond radio access technologies (RATs) to meet diverse applications, channel conditions, and user requirements. Besides the flexible waveform design discussed ... -
Joint phy/mac layer security design using arq with mrc and null-space independent papr-aware artificial noise in siso systems
Hamamreh, Jehad M.; Arslan, Hüseyin (IEEE-Institute of Electrical and Electronics Engineers Inc, 2018)Automatic-repeat-request (ARQ) as a MAC layer mechanism and artificial noise (AN) as a physical layer mechanism along with the help of maximal ratio combining (MRC), are jointly designed to achieve secrecy. Basically, a ... -
Modulation options for OFDM-based waveforms: Classification, comparison, and future directions
Jaradat, Ahmad M.; Hamamreh, Jehad M.; Arslan, Hüseyin (IEEE-Inst Electrİcal Electronics Engineers Inc, 2019)This paper provides a comparative study on the performance of different modulation options for orthogonal frequency division multiplexing (OFDM) in terms of their spectral efficiency, reliability, peak-to-average power ... -
New physical layer key generation dimensions: Subcarrier indices/positions-based key generation
Furqan, Haji Muhammad; Hamamreh, Jehad M.; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2021)In this letter, novel algorithms for secret key generation from the wireless channel in multi-carrier systems are proposed for ensuring the confidentiality and authentication in wireless communication systems. The novelty ... -
OFDM with hybrid number and index modulation
Jaradat, Ahmad M.; Hamamreh, Jehad M.; Arslan, Hüseyin (IEEE - Institute of Electrical and Electronics Engineers, Inc., 2020)A novel transmission scheme is introduced for efficient data transmission by conveying additional information bits through jointly changing the index and number of active subcarriers within each orthogonal frequency division ... -
OFDM-subcarrier index selection for enhancing security and reliability of 5G URLLC services
Hamamreh, Jehad M.; Başar, Ertuğrul; Arslan, Hüseyin (IEEE-Inst Electrical Electronics Engineering Inc., 2017)An efficient physical layer security technique, referred to as OFDM with subcarrier index selection (OFDM-SIS), is proposed for safeguarding the transmission of OFDM-based waveforms against eavesdropping in 5G and beyond ... -
On physical-layer concepts and metrics in secure signal transmission
Güvenkaya, Ertuğrul; Hamamreh, Jehad M.; Arslan, Hüseyin (Elsevier Science Bv, 2017)Communication secrecy in the wireless systems has unique challenges due to broadcasting nature of the radio waves, as compared to its wire-line counterpart. At the same time, different and independent perceptions of the ... -
Orthogonal frequency division multiplexing with subcarrier gap modulation
Jaradat, Ahmad Mohammad; Hamamreh, Jehad M.; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2020)A new modulation scheme called orthogonal frequency division multiplexing with subcarrier gap modulation (OFDM-SGM) is proposed. The proposed scheme embeds extra information bits by exploiting the gap between the active ... -
A practical physical-layer security method for precoded OSTBC-based systems
Hamamreh, Jehad M.; Güvenkaya, Ertuǧrul; Baykaş, Tunçer; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers, 2016)In this work, we investigate the security performance obtained by employing a practical precoded orthogonal space time block coding method (POSTBC) in MISO wireless networks. In particular, space time codewords are precoded ... -
Secret key generation using channel quantization with SVD for reciprocal MIMO channels
Furqan, Haji Muhammad; Hamamreh, Jehad M.; Arslan, Hüseyin (IEEE, 2016)The generation of secret keys from reciprocal wireless channel by exploiting their randomness nature, is an emerging area of interest to provide secure communication. One of the main challenges in this domain is to increase ... -
Secure and reliable IoT communications using nonorthogonal signals' superposition with dual-transmission
Furqan, Haji Muhammad; Hamamreh, Jehad M.; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2020)Ensuring secure communication for internet of things (IoT) has drawn much attention because of the limitation in the use of conventional cryptographic techniques owing to the unique features of IoT devices such as low ... -
Secure communication via untrusted switchable decode-and-forward relay
Furqan, Haji M.; Hamamreh, Jehad M.; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2017)In this paper, a practical power efficient technique is proposed for an untrusted decode-and-forward (DAF) based cooperative communication system to provide secure communication between the source and the destination. More ... -
Secure orthogonal transform division multiplexing (OTDM) waveform for 5G and beyond
Hamamreh, Jehad M.; Arslan, Hüseyin (IEEE-Inst Electrical Electronics Engineers Inc, 2017)In this letter, a secure waveform design for future 5G wireless system is proposed. The developed waveform referred to as secure orthogonal transform division multiplexing (OTDM) waveform, is designed to diagonalize the ...
