Mã hóa bất đối xứng là gì? Cơ chế, ưu nhược điểm và ứng dụng

{"success":true,"head":"<title>Mã hóa bất đối xứng là gì? Cơ chế, ưu nhược điểm và ứng dụng - CyStack Blog</title>\n<meta name=\"description\" content=\"Cách thức hoạt động của mã hóa bất đối xứng, cũng như các điểm mạnh và hạn chế của nó so với các thiết kế khác.\"/>\n<meta name=\"robots\" content=\"noindex, nofollow\"/>\n<meta property=\"og:locale\" content=\"en_US\" />\n<meta property=\"og:type\" content=\"article\" />\n<meta property=\"og:title\" content=\"Mã hóa bất đối xứng là gì? Cơ chế, ưu nhược điểm và ứng dụng - CyStack Blog\" />\n<meta property=\"og:description\" content=\"Cách thức hoạt động của mã hóa bất đối xứng, cũng như các điểm mạnh và hạn chế của nó so với các thiết kế khác.\" />\n<meta property=\"og:url\" content=\"https://blog.cystack.org/vi/blog/2026/04/03/ma-hoa-bat-doi-xung/\" />\n<meta property=\"og:site_name\" content=\"CyStack Blog\" />\n<meta property=\"article:tag\" content=\"vi\" />\n<meta property=\"article:section\" content=\"Bảo mật dữ liệu\" />\n<meta property=\"og:updated_time\" content=\"2026-05-06T18:10:32+07:00\" />\n<meta property=\"og:image\" content=\"https://s.cystack.net/resource/home/content/03164929/ma-hoa-bat-doi-xung-landscape.png\" />\n<meta property=\"og:image:secure_url\" content=\"https://s.cystack.net/resource/home/content/03164929/ma-hoa-bat-doi-xung-landscape.png\" />\n<meta property=\"og:image:width\" content=\"1200\" />\n<meta property=\"og:image:height\" content=\"630\" />\n<meta property=\"og:image:alt\" content=\"Mã hoá bất đối xứng là gì? Tìm hiểu thêm về cơ chế của Mã hoá bất đối xứng\" />\n<meta property=\"og:image:type\" content=\"image/png\" />\n<meta property=\"article:published_time\" content=\"2026-04-03T16:50:54+07:00\" />\n<meta property=\"article:modified_time\" content=\"2026-05-06T18:10:32+07:00\" />\n<meta name=\"twitter:card\" content=\"summary_large_image\" />\n<meta name=\"twitter:title\" content=\"Mã hóa bất đối xứng là gì? Cơ chế, ưu nhược điểm và ứng dụng - CyStack Blog\" />\n<meta name=\"twitter:description\" content=\"Cách thức hoạt động của mã hóa bất đối xứng, cũng như các điểm mạnh và hạn chế của nó so với các thiết kế khác.\" />\n<meta name=\"twitter:image\" content=\"https://s.cystack.net/resource/home/content/03164929/ma-hoa-bat-doi-xung-landscape.png\" />\n<meta name=\"twitter:label1\" content=\"Written by\" />\n<meta name=\"twitter:data1\" content=\"Ngoc Vo\" />\n<meta name=\"twitter:label2\" content=\"Time to read\" />\n<meta name=\"twitter:data2\" content=\"10 minutes\" />\n<script type=\"application/ld+json\" class=\"rank-math-schema\">{\"@context\":\"https://schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https://blog.cystack.org/#organization\",\"name\":\"CyStack\",\"url\":\"https://blog.cystack.org\"},{\"@type\":\"WebSite\",\"@id\":\"https://blog.cystack.org/#website\",\"url\":\"https://blog.cystack.org\",\"name\":\"CyStack\",\"publisher\":{\"@id\":\"https://blog.cystack.org/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https://s.cystack.net/resource/home/content/03164929/ma-hoa-bat-doi-xung-landscape.png\",\"url\":\"https://s.cystack.net/resource/home/content/03164929/ma-hoa-bat-doi-xung-landscape.png\",\"width\":\"1200\",\"height\":\"630\",\"caption\":\"M\\u00e3 ho\\u00e1 b\\u1ea5t \\u0111\\u1ed1i x\\u1ee9ng l\\u00e0 g\\u00ec? 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