{"id":1248,"date":"2022-12-07T07:41:15","date_gmt":"2022-12-07T07:41:15","guid":{"rendered":"https:\/\/www.mcafee.com\/learn\/?p=1248"},"modified":"2025-01-29T03:55:50","modified_gmt":"2025-01-29T11:55:50","slug":"what-is-encryption","status":"publish","type":"post","link":"https:\/\/www.mcafee.com\/learn\/what-is-encryption\/","title":{"rendered":"What is Encryption?"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"

Encryption is the science of encoding and decoding secret messages.\u00a0 It began as cryptography\u2014the ancient Greeks used it to protect sensitive information that might fall into the hands of their enemies.<\/p>\n","protected":false},"author":10,"featured_media":1249,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-1248","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security"],"acf":[],"yoast_head":"\nWhat is Encryption? | McAfee<\/title>\n<meta name=\"description\" content=\"Encryption is the science of encoding and decoding secret messages.\u00a0 It began as cryptography\u2014the ancient Greeks used it to protect sensitive information that might fall into the hands of their enemies.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mcafee.com\/learn\/what-is-encryption\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is Encryption? 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