Results 11 to 20 of about 42,043 (174)

Towards long double-stranded chains and robust DNA-based data storage using the random code system [PDF]

Frontiers in Genetics, 2023
DNA has become a popular choice for next-generation storage media due to its high storage density and stability. As the storage medium of life’s information, DNA has significant storage capacity and low-cost, low-power replication and transcription ...
Xu Yang, Xiaolong Shi, Langwen Lai, Congzhou Chen, Huaisheng Xu, Ming Deng   +5 more
doaj   +2 more sources

Performance Comparison between Fountain Codes-Based Secure MIMO Protocols with and without Using Non-Orthogonal Multiple Access [PDF]

Entropy, 2019
In this paper, we propose and evaluate the performance of fountain codes (FCs) based secure transmission protocols in multiple-input-multiple-output (MIMO) wireless systems, in presence of a passive eavesdropper.
Dang The Hung, Tran Trung Duy, Phuong T. Tran, Do Quoc Trinh, Tan Hanh   +4 more
doaj   +2 more sources

Optimizing fountain codes for DNA data storage. [PDF]

Comput Struct Biotechnol J
Fountain codes, originally developed for reliable multicasting in communication networks, are effectively applied in various data transmission and storage systems. Their recent use in DNA data storage systems has unique challenges, since the DNA storage channel deviates from the traditional Gaussian white noise erasure model considered in communication
Schwarz PM, Freisleben B.
europepmc   +4 more sources

Evading Antivirus Detection Using Fountain Code-Based Techniques for Executing Shellcodes [PDF]

Sensors
In this study, we propose a method for successfully evading antivirus detection by encoding malicious shellcode with fountain codes. The Meterpreter framework for Microsoft Windows 32-bit and 64-bit architectures was used to produce the shellcode used in
Gang-Cheng Huang, Ko-Chin Chang, Tai-Hung Lai   +2 more
doaj   +2 more sources

Performance enhancing of MIMO‐OFDM system utilizing different interleaving techniques with rate‐less fountain raptor code

IET Communications, 2022
Due to the importance of both rate‐less digital fountain codes and Multi‐Input Multi‐Output (MIMO) schemes in Fifth and Sixth Generation (5G/6G) wireless networks, this paper investigates enhancing the performance of MIMO‐Orthogonal Frequency Division ...
H. Kasban, Sherief Hashima, Sabry Nassar, Ehab Mahmoud Mohamed, Mohsen A. M. El‐Bendary   +4 more
doaj   +1 more source

Repairable Fountain codes [PDF]

2012 IEEE International Symposium on Information Theory Proceedings, 2012
We introduce a new family of Fountain codes that are systematic and also have sparse parities. Given an input of $k$ symbols, our codes produce an unbounded number of output symbols, generating each parity independently by linearly combining a logarithmic number of randomly selected input symbols.
Asteris, Megasthenis, Dimakis, Alexandros G.   +1 more
openaire   +3 more sources

Energy Efficiency of Multi-Hop Underwater Acoustic Networks Using Fountain Codes

IEEE Access, 2020
Ensuring low energy consumption is a crucial issue in underwater communications, since battery replacement may be difficult and expensive in these scenarios. We analyze in this paper the energy consumption of a multi-hop underwater acoustic network (UWAN)
Daniel H. Simao, Bruno S. Chang, Glauber Brante, Marcelo E. Pellenz, Richard D. Souza   +4 more
doaj   +1 more source

Weighted zigzag decodable fountain codes for unequal error protection

IET Communications, 2022
By combining bit‐shift and exclusive‐or operations, a weighted zigzag decodable fountain code is proposed to achieve an unequal error protection property.
Yin Zhang, Yuli Zhao, Francis C. M. Lau, Bin Zhang, Zhiliang Zhu, Hai Yu   +5 more
doaj   +1 more source

Intercept Probability Analysis of Cooperative Cognitive Networks Using Fountain Codes and Cooperative Jamming [PDF]

EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2021
This paper evaluates intercept probability (IP) of a cooperative cognitive radio network. Using Fountain codes, a secondary source continuously generates encoded packets, and sends them to secondary destination and relay nodes that attempt to ...
Tran Duy, Le Khan, Nguyen Binh, Nguyen Nhat   +3 more
doaj   +1 more source

NOREC4DNA: using near-optimal rateless erasure codes for DNA storage

BMC Bioinformatics, 2021
Background DNA is a promising storage medium for high-density long-term digital data storage. Since DNA synthesis and sequencing are still relatively expensive tasks, the coding methods used to store digital data in DNA should correct errors and avoid ...
Peter Michael Schwarz, Bernd Freisleben
doaj   +1 more source