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Performance Enhancement of Secret Key Generation Scheme in wireless Indoor Environments: a Pre-Processing approach

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The Secret Key Generation (SKG) scheme that exploits the reciprocity, randomness, and uniqueness of wireless channel between two users plays a significant part in a new increasing distributed security system. The scheme performance can be distinguished based on the low value of Key disagreement Rate (KDR), the high value of Key Generation Rate (KGR), as well as the fulfillment of the NIST randomness standard. The previous SKG scheme has a high KDR due to a direct quantization of a measurement result of the Received Signal Strength (RSS). To overcome the above issue, we conduct a pre-processing of measurement result before quantization with the Kalman method. The pre-process is carried out to improve the channel reciprocity between two legitimate users with the objective to reduce the bit mismatch. Through an experiment, we propose a new quantization scheme called a Modified Multi-Bit (MMB) that uses a multi-bit system on every level of quantization. The test results show that the proposed combination of preprocessing and the MMB scheme has a better performance compared to the existing schemes in terms of KDR and KGR. The Secret Key generated by our scheme also fulfills the NIST randomness standar

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

2X6 MIK p

Penerbit

YOGYAKARTA : DEEPUBLISH., 2022

Deskripsi Fisik

vi, 108 hlm.; 23 cm.

Bahasa

English

ISBN/ISSN

978-623-02-4321-9

Klasifikasi

2X6

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

Performance Enhancement

Info Detail Spesifik

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Pernyataan Tanggungjawab

Mike Yuliana

Versi lain/terkait

Lampiran Berkas

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