Specification (Non-Commercial Version),” https://developer.apple.com /jp/support/homekit-accessory-protocol/. [2] “HomeKit Accessory Protocol Specification Non-C ommercial Version Release R2”. [3] “HomeKit 2020,” https://speakerdeck.com/tokorom/h omekit-2020. [4] “Secure Remote Password (SRP) プロトコル,” https:// sehermitage.web.fc2.com/crypto/SRP.html. [5] “Secure Remote Password protocol,” https://en.wikip edia.org/wiki/Secure_Remote_Password_protocol. [6] “Local Home SDK デベロッパー プレビュー,” https:// developers-jp.googleblog.com/2019/07/local-home-sdk- dp.html. [7] “スマートホームスキルAPIについて,” https://develope r.amazon.com/ja-JP/docs/alexa/smarthome/understand-t he-smart-home-skill-api.html. [8] “Amazon、Apple、Googleがスマートホームのシーム レス接続を可能にする規格開発で提携,” https://www.itme dia.co.jp/news/articles/1912/19/news069.html [9] “アマゾンアップルグーグルの「Connected Home ove r IP」がスマートホームをつなぐ,” https://monoist.atmark it.co.jp/mn/articles/1912/25/news067.html. [10] “Project Connected Home over IP,” https://www.con nectedhomeip.com. [11] “project-chip/connectedhomeip,” https://github.com/ project-chip/connectedhomeip.