透過將內容憑證整合到 Cloudflare Images 中來保留內容溯源記錄
2025-02-03
媒體和新聞公司現在可以使用 Cloudflare Images 建立支援內容憑證的端對端工作流程。 ...
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有許多開放原始碼命令列工具可用來探索內容憑證的完整詳細資料。C2PA 工具由內容真實性計畫建立和維護。您可以在此處閱讀有關該工具的更多資訊,並在 GitHub 上檢視其原始程式碼。
有兩種安裝該工具的方法:透過預先建置的二進位可執行檔,或者使用 Cargo Binstall(如果您已經安裝了 Rust)。安裝後,C2PA 工具會在您的命令列中使用以下語法:
\nc2patool [OPTIONS] <PATH> [COMMAND]
\n 如果我在瀏覽器中導覽到影像的連結並將其儲存到 Mac 上的下載資料夾中,那麼我只需使用命令 -d(-detailed 的縮寫)即可查看 JSON 清單的完整詳細資料。當然,您應該將 yourusername 變更為您實際的 Mac 使用者名稱。
\nc2patool /Users/yourusername/Downloads/dalle.webp -d
\n 如果您想要將其輸出為 JSON 檔案以便在 VSCode 或 Cursor 中查看,請改用以下命令:
\nc2patool /Users/yourusername/Downloads/dalle.webp -d > manifest.json
\n 這樣一來,您不僅可以信任影像轉換的詳細資料,還可親自驗證。
\n可以直接開始保留內容憑證。登入您的 Cloudflare 儀表板並在儀表板中導覽至 Images。從該處選擇「轉換」,選擇您要啟用此功能的區域,然後將此選項切換為開啟:
\n如果您要轉換的影像不包含任何內容憑證,則不會採取任何動作。但如果包含,我們會保留這些內容憑證並為任何轉換提供證明。
\n我們很高興能繼續與 Adobe 和許多其他組織合作,在我們的產品和服務中延伸對保存內容憑證的支援。如果您有興趣瞭解更多資訊,我們很樂意聽取您的意見:我的 X 和 LinkedIn 帳號為 @williamallen。
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媒體和新聞公司現在可以使用 Cloudflare Images 建立支援內容憑證的端對端工作流程。 ...
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