Vol. 4 No. 01 (2026): BIOS: Jurnal Informatika dan Sains, April 2026

Articles

• Implementation of the Discrete Cosine Transform (DCT) Steganography Method for Embedding Secret Messages in Image Media

  Amsal Tampubolon, Michael Ginting, Eunike Charina I. Tarigan

  1-10

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• Implementation of the Discrete Fourier Transform (DFT) Steganography Method for Embedding Secret Messages in Digital Image Media

  Albert Julio Tampubolon, Ronita Olive Angelie, Saut Parlindungan Manurung

  11-18

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• Implementation of the Spread Spectrum Steganography Method for Embedding Secret Messages in Digital Image Media

  Jonatan Carlos Rajagukguk, Yefta Roma Zebua, Wita Manik

  19-27

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• Implementation of the Echo Hiding Steganography Method for Embedding Secret Messages in Audio Media

  Kevin Marcho Nainggolan, Kasih Delayana Marpaung, Wetina Hulu

  28-35

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• Bit Plane Complexity Segmentation (BPCS)

  Firamawati Hia, Fortina Lumban Gaol, Muhammad Rizqy Aditya Pratama

  36-42

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