{"id":302,"date":"2023-09-14T00:29:03","date_gmt":"2023-09-14T00:29:03","guid":{"rendered":"https:\/\/artigosvip.com\/?p=302"},"modified":"2023-09-14T00:29:04","modified_gmt":"2023-09-14T00:29:04","slug":"%e5%a6%82%e4%bd%95%e7%94%a8%e5%af%86%e7%a0%81%e4%bf%9d%e6%8a%a4-pdf-%e6%96%87%e4%bb%b6%ef%bc%88%e5%ae%8c%e6%95%b4%e6%8c%87%e5%8d%97%ef%bc%89-2","status":"publish","type":"post","link":"https:\/\/artigosvip.com\/zh_hk\/como-proteger-arquivos-pdf-com-senha-o-guia-completo\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528\u5bc6\u7801\u4fdd\u62a4 PDF \u6587\u4ef6\uff1a\u5b8c\u6574\u6307\u5357"},"content":{"rendered":"

\u4fbf\u643a\u5f0f\u6587\u6863\u683c\u5f0f (PDF) \u6587\u4ef6\u88ab\u5e7f\u6cdb\u7528\u4e8e\u5b89\u5168\u4e14\u4e13\u4e1a\u5730\u5171\u4eab\u4fe1\u606f\u3002\u4f46\u662f\uff0c\u6709\u65f6\u60a8\u53ef\u80fd\u9700\u8981\u4e3a PDF \u6587\u6863\u6dfb\u52a0\u989d\u5916\u7684\u5b89\u5168\u5c42\uff0c\u4ee5\u9632\u6b62\u672a\u7ecf\u6388\u6743\u8bbf\u95ee\u5176\u5185\u5bb9\u3002\u4e00\u4e2a\u6709\u6548\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u5bc6\u7801\u4fdd\u62a4\u60a8\u7684 PDF \u6587\u4ef6\u3002\u5728\u672c\u7efc\u5408\u6307\u5357\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u53ef\u7528\u4e8e\u5bc6\u7801\u4fdd\u62a4\u60a8\u7684 PDF \u5e76\u786e\u4fdd\u60a8\u7684\u4fe1\u606f\u673a\u5bc6\u6027\u7684\u5404\u79cd\u6280\u672f\u548c\u5de5\u5177\u3002<\/p>\n\n\n

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\"\"<\/figure>\n<\/div>\n\n\n

\u4e3a\u4ec0\u4e48\u8981\u7528\u5bc6\u7801\u4fdd\u62a4\u60a8\u7684 PDF \u6587\u4ef6\uff1f<\/h2>\n\n\n\n

\u5728\u6211\u4eec\u8be6\u7ec6\u4e86\u89e3\u5982\u4f55\u4f7f\u7528\u5bc6\u7801\u4fdd\u62a4 PDF \u6587\u4ef6\u4e4b\u524d\uff0c\u4e86\u89e3\u4e3a\u4ec0\u4e48\u8981\u8fd9\u6837\u505a\u975e\u5e38\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u539f\u56e0\uff1a<\/p>\n\n\n\n

    \n
  1. \u4fdd\u5bc6\u6027\uff1a<\/strong> \u5982\u679c PDF \u7684\u5185\u5bb9\u5305\u542b\u654f\u611f\u4fe1\u606f\uff0c\u4f8b\u5982\u8d22\u52a1\u6570\u636e\u3001\u533b\u7597\u4fe1\u606f\u6216\u77e5\u8bc6\u4ea7\u6743\uff0c\u5219\u5bc6\u7801\u4fdd\u62a4\u53ef\u4ee5\u786e\u4fdd\u53ea\u6709\u6388\u6743\u4eba\u5458\u624d\u80fd\u8bbf\u95ee\u3002<\/li>\n\n\n\n
  2. \u8bbf\u95ee\u63a7\u5236\uff1a<\/strong> \u60a8\u53ef\u80fd\u60f3\u8981\u5171\u4eab PDF\uff0c\u4f46\u4ecd\u9650\u5236\u8c01\u53ef\u4ee5\u67e5\u770b\u4ee5\u53ca\u8c01\u4e0d\u80fd\u67e5\u770b\u3002\u5bc6\u7801\u63d0\u4f9b\u4e86\u63a7\u5236\u6587\u6863\u8bbf\u95ee\u7684\u6709\u6548\u65b9\u6cd5\u3002<\/li>\n\n\n\n
  3. \u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u6253\u5370\u548c\u7f16\u8f91\uff1a<\/strong> \u9664\u4e86\u9650\u5236\u9605\u8bfb\u6743\u9650\u4e4b\u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u963b\u6b62\u4ed6\u4eba\u6253\u5370\u6216\u7f16\u8f91\u60a8\u7684 PDF \u6587\u6863\uff0c\u9632\u6b62\u5176\u88ab\u672a\u7ecf\u6388\u6743\u7684\u66f4\u6539\u3002<\/li>\n\n\n\n
  4. \u5728\u7ebf\u5b89\u5168\uff1a<\/strong> \u5f53\u60a8\u5728\u7ebf\u5171\u4eab PDF\uff08\u4f8b\u5982\u901a\u8fc7\u7535\u5b50\u90ae\u4ef6\u6216\u4e91\u5b58\u50a8\u670d\u52a1\uff09\u65f6\uff0c\u5bf9\u5176\u8fdb\u884c\u5bc6\u7801\u4fdd\u62a4\u662f\u786e\u4fdd\u53ea\u6709\u9884\u671f\u7684\u6536\u4ef6\u4eba\u624d\u80fd\u6253\u5f00\u5b83\u7684\u6709\u6548\u65b9\u6cd5\u3002<\/li>\n<\/ol>\n\n\n\n

    \u4f7f\u7528\u5bc6\u7801\u4fdd\u62a4 PDF \u7684\u65b9\u6cd5<\/h2>\n\n\n\n

    \u6709\u51e0\u79cd\u65b9\u6cd5\u53ef\u4ee5\u4e3a PDF \u6587\u4ef6\u6dfb\u52a0\u5bc6\u7801\u3002\u4e0b\u9762\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\uff1a<\/p>\n\n\n\n

    1. Senha de Abertura (Senha de Visualiza\u00e7\u00e3o):<\/h3>\n\n\n\n

    \u6253\u5f00\u5bc6\u7801\uff08\u4e5f\u79f0\u4e3a\u67e5\u770b\u5bc6\u7801\uff09\u7528\u4e8e\u4fdd\u62a4\u5bf9 PDF \u5185\u5bb9\u7684\u8bbf\u95ee\u3002\u63a5\u6536 PDF \u6587\u4ef6\u7684\u4eba\u9700\u8981\u8f93\u5165\u5bc6\u7801\u624d\u80fd\u67e5\u770b\u3002\u4ee5\u4e0b\u662f\u6dfb\u52a0\u5f00\u673a\u5bc6\u7801\u7684\u4e00\u822c\u6b65\u9aa4\uff1a<\/p>\n\n\n\n

      \n
    1. \u5728\u517c\u5bb9\u7684 PDF \u9605\u8bfb\u5668\uff08\u4f8b\u5982 Adobe Acrobat Reader\uff09\u4e2d\u6253\u5f00 PDF \u6587\u4ef6\u3002<\/li>\n\n\n\n
    2. \u5355\u51fb\u201c\u6587\u4ef6\u201d\uff0c\u7136\u540e\u9009\u62e9\u201c\u5c5e\u6027\u201d\u6216\u201c\u5b89\u5168\u201d\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u60a8\u7684\u8f6f\u4ef6\u3002<\/li>\n\n\n\n
    3. \u9009\u62e9\u201c\u8bbe\u7f6e\u5f00\u673a\u5bc6\u7801\u201d\u9009\u9879\u5e76\u8f93\u5165\u6240\u9700\u7684\u5bc6\u7801\u3002<\/li>\n\n\n\n
    4. \u786e\u8ba4\u5bc6\u7801\u5e76\u4fdd\u5b58\u6587\u4ef6\u3002<\/li>\n<\/ol>\n\n\n\n

      2. Senha de Permiss\u00f5es (Senha de Edi\u00e7\u00e3o):<\/h3>\n\n\n\n

      \u9664\u4e86\u6253\u5f00\u5bc6\u7801\u4e4b\u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u6dfb\u52a0\u6743\u9650\u5bc6\u7801\u6765\u63a7\u5236\u7f16\u8f91\u3001\u6253\u5370\u548c\u590d\u5236 PDF \u7684\u80fd\u529b\u3002\u5177\u4f53\u64cd\u4f5c\u5982\u4e0b\uff1a<\/p>\n\n\n\n

        \n
      1. \u5728 Adobe Acrobat \u4e2d\u6253\u5f00 PDF \u6587\u4ef6\u3002<\/li>\n\n\n\n
      2. \u70b9\u51fb\u201c\u5de5\u5177\u201d\uff0c\u9009\u62e9\u201c\u4fdd\u62a4\u5e76\u53d1\u9001\u201d\u3002<\/li>\n\n\n\n
      3. \u9009\u62e9\u201c\u66f4\u591a\u5b89\u5168\u9009\u9879\u201d\uff0c\u7136\u540e\u9009\u62e9\u201c\u4f7f\u7528\u5bc6\u7801\u52a0\u5bc6\u201d\u3002<\/li>\n\n\n\n
      4. \u6309\u7167\u8bf4\u660e\u8bbe\u7f6e\u6743\u9650\u5bc6\u7801\u5e76\u9009\u62e9\u6240\u9700\u7684\u9650\u5236\u3002<\/li>\n\n\n\n
      5. \u4fdd\u5b58\u53d7\u5bc6\u7801\u4fdd\u62a4\u7684\u6587\u4ef6\u3002<\/li>\n<\/ol>\n\n\n\n

        3. Servi\u00e7os Online:<\/h3>\n\n\n\n

        \u6709\u51e0\u79cd\u5728\u7ebf\u5de5\u5177\u53ef\u8ba9\u60a8\u5411 PDF \u6587\u4ef6\u6dfb\u52a0\u5bc6\u7801\uff0c\u800c\u65e0\u9700\u7279\u5b9a\u8f6f\u4ef6\u3002\u60a8\u53ef\u4ee5\u5c06 PDF \u4e0a\u4f20\u5230\u5176\u4e2d\u4e00\u4e2a\u670d\u52a1\uff0c\u8bbe\u7f6e\u5bc6\u7801\uff0c\u7136\u540e\u4e0b\u8f7d\u53d7\u4fdd\u62a4\u7684\u6587\u4ef6\u3002\u4e00\u4e9b\u6d41\u884c\u7684\u5728\u7ebf\u670d\u52a1\u5305\u62ec Smallpdf\u3001PDF2Go \u548c ILovePDF\u3002<\/p>\n\n\n\n

        \u5b89\u5168\u63d0\u793a\uff1a<\/h2>\n\n\n\n

        \u4f7f\u7528\u5bc6\u7801\u4fdd\u62a4 PDF \u6587\u4ef6\u65f6\uff0c\u9075\u5faa\u826f\u597d\u7684\u5b89\u5168\u5b9e\u8df5\u975e\u5e38\u91cd\u8981\uff1a<\/p>\n\n\n\n

          \n
        1. \u5f3a\u5bc6\u7801\uff1a<\/strong> \u4f7f\u7528\u5305\u542b\u5927\u5199\u548c\u5c0f\u5199\u5b57\u6bcd\u3001\u6570\u5b57\u548c\u7279\u6b8a\u5b57\u7b26\u7684\u5f3a\u5bc6\u7801\u3002<\/li>\n\n\n\n
        2. \u786e\u4fdd\u5bc6\u7801\u5b89\u5168\uff1a<\/strong> \u4e0d\u8981\u4e0e\u672a\u7ecf\u6388\u6743\u7684\u4eba\u5458\u5171\u4eab\u60a8\u7684\u5bc6\u7801\uff0c\u4e5f\u4e0d\u8981\u5c06\u5176\u5b58\u50a8\u5728\u4e0e PDF \u6587\u4ef6\u76f8\u540c\u7684\u4f4d\u7f6e\u3002<\/li>\n\n\n\n
        3. \u6ce8\u610f\u6062\u590d\u9009\u9879\uff1a<\/strong> \u4e00\u4e9b PDF \u670d\u52a1\u63d0\u4f9b\u5bc6\u7801\u6062\u590d\u9009\u9879\u3002\u8bf7\u8c28\u614e\u4f7f\u7528\uff0c\u56e0\u4e3a\u8fd9\u53ef\u80fd\u5b58\u5728\u5b89\u5168\u98ce\u9669\u3002<\/li>\n\n\n\n
        4. \u68c0\u67e5\u9690\u79c1\u8bbe\u7f6e\uff1a<\/strong> \u4f7f\u7528\u5728\u7ebf\u670d\u52a1\u65f6\uff0c\u8bf7\u68c0\u67e5\u5176\u9690\u79c1\u548c\u5b89\u5168\u653f\u7b56\uff0c\u4ee5\u786e\u4fdd\u60a8\u7684\u6570\u636e\u4e0d\u53d7\u635f\u5bb3\u3002<\/li>\n<\/ol>\n\n\n\n

          \u7ed3\u8bba\uff1a<\/h2>\n\n\n\n

          \u4f7f\u7528\u5bc6\u7801\u4fdd\u62a4 PDF \u6587\u4ef6\u662f\u786e\u4fdd\u8fd9\u4e9b\u6587\u6863\u4e2d\u5305\u542b\u7684\u4fe1\u606f\u7684\u673a\u5bc6\u6027\u548c\u8bbf\u95ee\u63a7\u5236\u7684\u6709\u6548\u65b9\u6cd5\u3002\u901a\u8fc7\u5f00\u653e\u5bc6\u7801\u548c\u6743\u9650\u5bc6\u7801\u9009\u9879\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u60a8\u7684\u7279\u5b9a\u9700\u6c42\u5b9a\u5236 PDF \u5b89\u5168\u6027\u3002\u8bf7\u8bb0\u4f4f\u5728\u8bbe\u7f6e\u548c\u5171\u4eab\u5bc6\u7801\u65f6\u9075\u5faa\u826f\u597d\u7684\u5b89\u5168\u5b9e\u8df5\uff0c\u4ee5\u6709\u6548\u4fdd\u62a4\u60a8\u7684\u6587\u6863\u3002\u4f7f\u7528\u6b63\u786e\u7684\u5de5\u5177\u548c\u6280\u672f\uff0c\u60a8\u53ef\u4ee5\u6210\u529f\u4fdd\u62a4\u60a8\u7684 PDF \u6587\u4ef6\u5e76\u786e\u4fdd\u53ea\u6709\u6388\u6743\u4eba\u5458\u624d\u80fd\u8bbf\u95ee\u5b83\u4eec\u3002<\/p>","protected":false},"excerpt":{"rendered":"

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