Oversampling of Fourier coefficients for hiding messages

DOI10.1016/J.ACHA.2004.01.002zbMath1045.94504OpenAlexW2038943768MaRDI QIDQ1826529

Yanyan Li

Publication date: 6 August 2004

Published in: Applied and Computational Harmonic Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.acha.2004.01.002

Mathematics Subject Classification ID

Data encryption (aspects in computer science) (68P25) Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Numerical methods for discrete and fast Fourier transforms (65T50)

Related Items (3)

Frame reconstruction with noise reduction in Hilbert space and application in communication systems ⋮ On hiding messages in the oversampled Fourier coefficients ⋮ A non linear transform of Riesz product and an application in cryptography

Cites Work

• Power spectrum estimation from values of noisy autocorrelations
• Ten Lectures on Wavelets

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