在這個進入到萬物皆可聯網的時代，隨時隨地都有大量的感測器在傳遞資料等待分析處理，而蒐集這些資料的組織為了節省存放感測器資料的空間，降低建構與維護的成本，會選擇租用雲端儲存供應商的儲存空間，目前現有的雲端儲存服務不外乎為雲端儲存與雲端資料庫，但由於儲存供應商存在內部意外或外部惡意攻擊的風險，進而導致資料安全上的隱憂，且目前實際商業用的合約也沒有針對租用者上傳的資料做出保障，而過往理論上的作法雖然對於保障資料安全與完整性上實現了可供稽核的架構，但在面對大量的物聯網感測器不斷傳送巨量細碎且需要累計的資料時，不管是針對雲端檔案儲存或雲端資料庫的稽核架構，都會是一個在效率上的大問題，而對於雲端儲存服務要以何種方式保存這些持續累計的物聯網裝置資料，值得我們深入探討。

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