Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Digital Communication

Security Limitations of Spectral Amplitude Coding Based on Modified Quadratic Congruence Code Systems

Hesham Abdullah, Sahbudin B. Shaari, P. Susthitha

Published Mar 7, 2012• 0 citations
Publisher

Abstract

Generally, communication network systems provide data transfer services for customers. Further requirements such as performance, security, and reliability characterize the quality of the transfer service. Network and information security refer to confidence that information and services existing on a network cannot be accessed by unauthorized users

DOI
10.5772/37373

Related papers

Design of Variable-Weight Quadratic Congruence Code for Differentiated Quality-of-Service OCDMA Networks

Fujun Chen, Fengguang Luo, Gang Feng +2 more

For satisfying differentiated quality-of-service (QoS) requirements, variable-weight quadratic congruence code (VWQCC) is constructed by introducing algebraic transformation. VWQCC can be well applied for different QoS transmission and accommodate large users to simultaneously access OCDMA networks.

International Photonics and Optoelectronics Meetings•Jan 1, 2014•0 citations

AK-1-4 Developments of Information-Spectrum Methods in Communication Systems with Information-Theoretic Security

Hiroki Koga

Proceedings of the Society Conference of IEICE•Sep 2, 2008•0 citations

DISCRIMINATIVE AI DRIVEN QUANTUM SIGNCRYPTION FOR QOS-AWARE RELIABLE AND SCALABLE SOCIAL MEDIA STREAMING DATA TRANSMISSION IN 5G NETWORK

N. Suresh, P. Kanmani

The fifth generation (5G) of mobile networks represents a major advancement over previous wireless technologies to deliver ultra-fast data transmission, low latency, and massive connectivity. 5G technologies provide a highly reliable, scalable, and flexible communication for modern social media applications. 5G allows users to stream high-definition videos, live broadcasts, and interactive content with lesser buffering. Moreover, due to massive connectivity of users and devices interact simultaneously in social media platforms, latency and high reliability also major concern. 5G networks incorporate advanced technologies to ensure high Quality of Service (QoS) for social media streaming. Many researchers carried out their research on secured data transmission in 5G network. But the data confidentiality rate has not been significantly improved, and end-to-end delay has not been reduced. To enhance the QoS-Aware Reliable and Scalable data Transmission in 5G Network, a new method named Discriminative AI Transient Quantum Signcryption Cryptography (DAITQ- SigCrypt) method is introduced. The designed DAITQ- SigCrypt method simultaneously achieves both security and QoS aware data transmission in social media streaming data transmission. The discriminative AI model is a used for analyzing the each device’s resources such as bandwidth, signal strength and SINR. Next, identifies resource-efficient devices to achieve the QoS optimized data transmission. During the data transmission, reliability is achieved using Transient Quantum Signcryption Cryptography to deliver data accurately and securely, ensuring that information reaches the authorized receiver without loss, corruption, or unauthorized access. By this way, DAITQ- SigCrypt method achieved Reliable and QoS optimized data transmission. Experimental evaluation of proposed DAITQ- SigCrypt method is carried out with respect to the different performance metrics such as data delivery rate, data loss rate, throughput, latency, jitter, confidentiality rate, integrity rat with respect to number of streaming data samples. Quantitative results reveal that DAITQ- SigCrypt method significantly enhances streaming data communication in 5G networks, achieving higher throughput, data delivery, confidentiality and integrity with lower latency, jitter and packet loss compared to existing methods.

ICTACT Journal on Communication Technology•Sep 1, 2026•0 citations

Physical and Data-Link Security Techniques for Future Communication Systems

Marco Baldi, Stefano Tomasin

Lecture notes in electrical engineering•Sep 24, 2015•14 citations

Security of data transmitted via telephone, fibre optics and microwaves

Kurt Jonckheer, Mike Scarbrough

Information Age archive•Apr 1, 1989•0 citations

Simulation of MQC code of SAC/Optical CDMA and WDM hybrid overlay system

Isaac A. M. Ashour, Hossam M. H. Shalaby, Sahbudin B. Shaari +1 more

A hybrid WDM and SAC/Optical CDMA System is proposed to enhance the data network security and to exploit the capacity of an optical system. Code pulses of SAC/Optical CDMA are overlaid onto a multichannel WDM system. Modified Quadratic Congruence (MQC) code is as the signature address code for SAC/Optical CDMA. In general, OCDMA improves service availability for data of a network. With the use of WDM channels in a hybrid scheme, an eavesdropper faces another challenge for intercepting and decoding the coded signal. The interference that is the main factor limits the performance of the proposed system. So that, the notch filters and APD photo detectors instead of PIN photo detectors are used in order to improve the SAC/OCDMA performance. A simulation is presented as a demonstration of the concept.

International Conference on Modeling, Simulation, and Applied Optimization•Apr 1, 2011•2 citations
Generally, communication network systems provide data transfer services for customers. Further requirements such as performance, security, and reliability characterize the quality of the transfer service. Network and information security refer to confidence that information and services existing on a network cannot be accessed by unauthorized users
The fifth generation (5G) of mobile networks represents a major advancement over previous wireless technologies to deliver ultra-fast data transmission, low latency, and massive connectivity. 5G technologies provide a highly reliable, scalable, and flexible communication for modern social media applications. 5G allows users to stream high-definition videos, live broadcasts, and interactive content with lesser buffering. Moreover, due to massive connectivity of users and devices interact simultaneously in social media platforms, latency and high reliability also major concern. 5G networks incorporate advanced technologies to ensure high Quality of Service (QoS) for social media streaming. Many researchers carried out their research on secured data transmission in 5G network. But the data confidentiality rate has not been significantly improved, and end-to-end delay has not been reduced. To enhance the QoS-Aware Reliable and Scalable data Transmission in 5G Network, a new method named Discriminative AI Transient Quantum Signcryption Cryptography (DAITQ- SigCrypt) method is introduced. The designed DAITQ- SigCrypt method simultaneously achieves both security and QoS aware data transmission in social media streaming data transmission. The discriminative AI model is a used for analyzing the each device’s resources such as bandwidth, signal strength and SINR. Next, identifies resource-efficient devices to achieve the QoS optimized data transmission. During the data transmission, reliability is achieved using Transient Quantum Signcryption Cryptography to deliver data accurately and securely, ensuring that information reaches the authorized receiver without loss, corruption, or unauthorized access. By this way, DAITQ- SigCrypt method achieved Reliable and QoS optimized data transmission. Experimental evaluation of proposed DAITQ- SigCrypt method is carried out with respect to the different performance metrics such as data delivery rate, data loss rate, throughput, latency, jitter, confidentiality rate, integrity rat with respect to number of streaming data samples. Quantitative results reveal that DAITQ- SigCrypt method significantly enhances streaming data communication in 5G networks, achieving higher throughput, data delivery, confidentiality and integrity with lower latency, jitter and packet loss compared to existing methods.
A hybrid WDM and SAC/Optical CDMA System is proposed to enhance the data network security and to exploit the capacity of an optical system. Code pulses of SAC/Optical CDMA are overlaid onto a multichannel WDM system. Modified Quadratic Congruence (MQC) code is as the signature address code for SAC/Optical CDMA. In general, OCDMA improves service availability for data of a network. With the use of WDM channels in a hybrid scheme, an eavesdropper faces another challenge for intercepting and decoding the coded signal. The interference that is the main factor limits the performance of the proposed system. So that, the notch filters and APD photo detectors instead of PIN photo detectors are used in order to improve the SAC/OCDMA performance. A simulation is presented as a demonstration of the concept.