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山口 和彦 研究室
Showing the original Japanese · View translation
符号理論をもとに情報セキュリティを研究する研究室。
AboutAbout the lab
符号の理論で、情報を守る。
山口 和彦研究室は、
誤り訂正符号を
暗号や
Key terms
- 誤り訂正符号
- データに
余分な 情報を 付けて 送り、 途中で 起きた 誤りを 受け取る 側で 直せるように する 符号。 - 軟判定復号
- 受け取った
信号を 0か 1かに 決めきらず、 確から しさの 情報も 使って 元の データを 推定する 方法。 - 電子透かし
- 画像や
音声などの データに、 別の 情報を 埋め込む 技術。 - LDPC符号
- 検査行列の
ほとんどの 成分が 0である、 誤り訂正符号の 一種。
ResearchResearch themes
この
*Illustrative image符号理論と情報理論
誤り訂正符号を
*Illustrative image電子透かし・電子指紋への符号の応用
誤り訂正符号を
MembersFaculty
- Associate Professor山口 和彦
VoicesStudent voices
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Report an errorAbout the images
The top and research theme images are illustrative and were not taken at the lab. They are cropped from Wikimedia Commons images. Cropped CC BY-SA images are provided under the same CC BY-SA license as the original (version shown on each line).
- Top image: “QR Code Linking to QR Code Apps” User1042 / CC BY 4.0 (cropped)
- 符号理論と
情報理論: “Micron PC2700 DDR ECC REG” Mixabest / Public domain (cropped) - 電子透かし・電子指紋への
符号の 応用: “Watermark Crown CA” 作者不詳 / Public domain (cropped) - Related lab (栗原 正純 研究室): “Data storage mediums” Unnerving duck / CC0 (cropped)
- Related lab (八木 秀樹 研究室): “Conv code 177 133” Kirlf / CC BY-SA 4.0 (cropped)
- Related lab (大濱 靖匡・Santoso Bagus 研究室): “NASA secure communication console at National Cryptologic Museum.agr” ArnoldReinhold / CC BY-SA 4.0 (cropped)
- Related lab (岩本 貢・渡邉 洋平 研究室): “Crypto rings from a Enigma. ( )” Simon Claessen from The Netherlands / CC BY-SA 2.0 (cropped)
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