scholarly journals SECRECY CODING IN THE INTEGRATED NETWORKENHANCED TELEMETRY (iNET)

2021 ◽  
Author(s):  
Morteza Shoushtari ◽  
Willie Harrison
Keyword(s):  
Wireless Communication ◽  
Data Streams ◽  
Integrated Network ◽  
Test Article ◽  
Ground Station ◽  
Secure Coding ◽  
Communication Links ◽  
Encryption Schemes ◽  
Communications System ◽  
Secrecy Coding

This paper considers security in eavesdropping attacks over wireless communication links in aeronautical telemetry systems. Here, we propose a secure coding technique for the integrated Network Enhanced Telemetry (iNET) communications system that can be coupled with modern encryption schemes. We consider a wiretap scenario where there are two telemetry links between a test article (TA) and a legitimate receiver, or ground station (GS). We show how these two links can be used to transmit both encrypted and unencrypted data streams while keeping both streams secure.<br>

scholarly journals SECRECY CODING IN THE INTEGRATED NETWORKENHANCED TELEMETRY (iNET)

2021 ◽  
Author(s):  
Morteza Shoushtari ◽  
Willie Harrison
Keyword(s):  
Wireless Communication ◽  
Data Streams ◽  
Integrated Network ◽  
Test Article ◽  
Ground Station ◽  
Secure Coding ◽  
Communication Links ◽  
Encryption Schemes ◽  
Communications System ◽  
Secrecy Coding

This paper considers security in eavesdropping attacks over wireless communication links in aeronautical telemetry systems. Here, we propose a secure coding technique for the integrated Network Enhanced Telemetry (iNET) communications system that can be coupled with modern encryption schemes. We consider a wiretap scenario where there are two telemetry links between a test article (TA) and a legitimate receiver, or ground station (GS). We show how these two links can be used to transmit both encrypted and unencrypted data streams while keeping both streams secure.<br>

Considerations on the backscattered wireless communication links

2013 ◽  
Vol 55 (3) ◽  
pp. 554-559
Author(s):  
Yvan Duroc ◽  
Gianfranco Andia Vera
Keyword(s):  
Wireless Communication ◽  
Communication Links

Advantages of solitonic shape pulses for full-optical wireless communication links

2012 ◽  
Vol 10 (4) ◽  
pp. 040101-40103 ◽  
Author(s):  
Jose Maria Garrido Balsells Jose Maria Garrido Balsells ◽  
Antonio Jurado-Navas¤ Antonio Jurado-Navas¤ ◽  
Miguel Castillo-Vazquez Miguel Castillo-Vazquez ◽  
Ana Belen Moreno-Garrido Ana Belen Moreno-Garrido ◽  
Antonio Puerta-Notario Antonio Puerta-Notario
Keyword(s):  
Wireless Communication ◽  
Optical Wireless Communication ◽  
Optical Wireless ◽  
Communication Links

scholarly journals Cloud-Based Experimental Platform for the Space-Ground Integrated Network

2020 ◽  
Vol 2020 ◽  
pp. 1-20
Author(s):  
Xiaofeng Wang ◽  
Xinyu Chen ◽  
Haiyang Ye ◽  
Yuan Liu ◽  
Guizhu Zhang
Keyword(s):  
Real Time ◽  
Large Scale ◽  
Random Number Generation ◽  
Long Distance ◽  
Integrated Network ◽  
Experimental Platform ◽  
Orbital Maneuvers ◽  
Ground Station ◽  
Bit Error Ratio ◽  
Time Varying Networks

The space-ground integrated network (SGIN) is an important direction of future network development and is expected to play an important role in edge computing for the Internet of Things (IoT). Through integration with an SGIN, IoT applications can provide services with long-distance and wide-coverage features. However, SGINs are typical large-scale and time-varying networks for which new network technologies, protocols, and applications must be rigorously evaluated and validated. Therefore, a reliable experimental platform is necessary for SGINs. This paper presents a cloud-based experimental platform for the SGIN context named SGIN-Stack. First, the architecture of SGIN-Stack, which combines the Systems Tool Kit (STK) and OpenStack, is described. Based on this architecture, a seamless linkage between OpenStack and STK is achieved to realize synchronous, dynamic, and real-time network emulation for an SGIN, and the dynamic differential compensation technology and a random number generation algorithm are applied to improve the emulation accuracy for satellite links. Finally, an emulation scenario is constructed that includes six space-based backbone nodes, sixty-six space-based access nodes, and a ground station. Based on this emulation scenario, experiments concerning the satellite link delays, bit error ratio (BER), and throughput are carried out to prove the high fidelity of our SGIN-Stack platform. Emulation experiments involving satellite orbital maneuvers and attitude adjustments show that SGIN-Stack can be used for dynamic and real-time SGIN emulation.

Non-Uniform Spectral Amplitude Encoding for Optical Wireless Communication Links through Atmospheric Turbulence

2012 ◽  
Vol 241-244 ◽  
pp. 2192-2195
Author(s):  
Chun Yi Chen ◽  
Hua Min Yang ◽  
Yan Lou ◽  
Zhen Gang Jiang
Keyword(s):  
Wireless Communication ◽  
Atmospheric Turbulence ◽  
Power Efficiency ◽  
Broad Band ◽  
Coherent Beam ◽  
Spectral Amplitude ◽  
Optical Wireless Communication ◽  
Optical Wireless ◽  
Partially Coherent ◽  
Communication Links

The performance of optical wireless communication (OWC) links based on the spectral amplitude encoding (SAE) of a broad-band spatially partially coherent beam through atmospheric turbulence is analyzed. It has been found that the power efficiency of transmitters of OWC links based on the non-uniform SAE is higher than that based on the uniform SAE. Further, the spectrum division method for the non-uniform SAE of broad-band beams has been proposed. The non-uniform SAE of a broad-band spatially partially coherent beam is an effective method to reduce the performance degradation of OWC links caused by atmospheric turbulence.

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