書誌事項
- タイトル別名
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- Random Number Generation from Internal LFSR and Fluctuation of Sampling Interval
- ナイゾウ LFSR ト サンプリング カンカク ノ ユラギ オ リヨウ シタ ランスウ セイセイ シュホウ
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説明
<p>An unpredictable random number generator (URNG) adopts a deterministic algorithm with volatile internal states of a microprocessor, which makes the output of the URNG practically unpredictable. This study examines the URNG design proposed by Suciu et al., wherein performance counters are considered as entropy sources. Our experiments confirm that the URNG with performance counters requires a relatively long sampling interval with a background task to produce a high-quality random sequence. On this basis, we propose a new URNG design that is suitable for embedded systems. A simple 128-bit LFSR (Linear Feedback Shift Register) is built in a processor, whose lower 32-bit value is used as a random number. If an adequate sampling interval is maintained, the derived values pass the DIEHARD test.</p>
収録刊行物
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- 電気学会論文誌Ｄ（産業応用部門誌）
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電気学会論文誌Ｄ（産業応用部門誌） 141 (2), 86-92, 2021-02-01
一般社団法人 電気学会
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詳細情報 詳細情報について
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- CRID
- 1390568456357565952
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- NII論文ID
- 130007979759
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- NII書誌ID
- AN10012320
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- ISSN
- 13488163
- 09136339
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- NDL書誌ID
- 031285911
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- 本文言語コード
- ja
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- 資料種別
- journal article
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- データソース種別
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- JaLC
- NDLサーチ
- Crossref
- CiNii Articles
- KAKEN
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可
