Dr. Octaviana Datcu Profile

Dr. Octaviana Datcu

at University „Politehnica” of Bucharest

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Author

Publications (3)

Proceedings Article | 31 December 2020 Paper

Key extraction in a chaos-based image cipher and wavelet packets

Corina Macovei, Adina-Elena Lupu, Mircea Răducanu, Octaviana Datcu

Proceedings Volume 11718, 117182J (2020) https://doi.org/10.1117/12.2572089

KEYWORDS: Image encryption, Wavelets, Statistical analysis, Wavelet transforms, Wavelet packet decomposition, Complex systems

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Proceedings Article | 31 December 2018 Paper

LED chaotic circuit targeting secret communication

Octaviana Datcu, Robert-Alexandru Dobre, Mihai Stanciu

Proceedings Volume 10977, 109772Z (2018) https://doi.org/10.1117/12.2324894

KEYWORDS: Light emitting diodes, Resistors, Analog electronics, Transmitters, Telecommunications, Complex systems, Device simulation, Diodes, Switching, Signal processing

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Proceedings Article | 14 December 2016 Paper

Steganographic embedding of a secret message in a video flow

Octaviana Datcu, Robert A. Dobre, Mihai Stanciu

Proceedings Volume 10010, 100103B (2016) https://doi.org/10.1117/12.2246036

KEYWORDS: Video, Image encryption, Image resolution, Steganography, Statistical analysis, Cryptography, RGB color model, Telecommunications, Detection theory, Optoelectronics

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