{"id":23974,"date":"2015-04-24T08:04:19","date_gmt":"2015-04-24T06:04:19","guid":{"rendered":"https:\/\/mamchenkov.net\/wordpress\/?p=23974"},"modified":"2015-04-24T08:04:19","modified_gmt":"2015-04-24T06:04:19","slug":"random-org-true-random-number-service","status":"publish","type":"post","link":"https:\/\/mamchenkov.net\/wordpress\/2015\/04\/24\/random-org-true-random-number-service\/","title":{"rendered":"Random.org &#8211; true random number service"},"content":{"rendered":"<!-- google_ad_section_start -->\n<p><a href=\"https:\/\/www.random.org\/\">RANDOM.ORG<\/a> offers <em>true<\/em> random numbers to anyone on the Internet. The randomness comes from atmospheric noise, which for many purposes is better than the pseudo-random number algorithms typically used in computer programs.<\/p>\n<!-- google_ad_section_end -->\n","protected":false},"excerpt":{"rendered":"<!-- google_ad_section_start -->\n<p>RANDOM.ORG offers true random numbers to anyone on the Internet. The randomness comes from atmospheric noise, which for many purposes is better than the pseudo-random number algorithms typically used in computer programs.<\/p>\n<!-- google_ad_section_end -->\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"link","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"Random.org - true random number service #security #programming #webdev","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false,"_links_to":"","_links_to_target":""},"categories":[1,18,62,1334],"tags":[200,1330],"keyring_services":[],"class_list":["post-23974","post","type-post","status-publish","format-link","hentry","category-general","category-programming","category-technology","category-web-work","tag-security","tag-web-development","post_format-post-format-link"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"RANDOM.ORG offers true random numbers to anyone on the Internet. 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The randomness comes from atmospheric noise, which for many purposes is better than the pseudo-random number algorithms typically used in computer programs.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/mamchenkov.net\/wordpress\/2015\/04\/24\/random-org-true-random-number-service\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2026\/03\/leonid-sailing-beer.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2026\/03\/leonid-sailing-beer.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2015-04-24T06:04:19+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2015-04-24T06:04:19+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/MamchenkovBlog\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:site\" content=\"@mamchenkov\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Random.org \u2013 true random number service - Leonid Mamchenkov\" \/>\n\t\t<meta name=\"twitter:description\" content=\"RANDOM.ORG offers true random numbers to anyone on the Internet. 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Picked up the thought from this\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":22192,"url":"https:\/\/mamchenkov.net\/wordpress\/2014\/07\/15\/pleasejs-javascript-library-for-creating-random-pleasing-colors-and-color-schemes\/","url_meta":{"origin":23974,"position":2},"title":"PleaseJS &#8211; JavaScript Library for creating random pleasing colors and color schemes","author":"Leonid Mamchenkov","date":"July 15, 2014","format":"link","excerpt":"PleaseJS - JavaScript Library for creating random pleasing colors and color schemes. \u00a0Similar in concept to randomColor.","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":31961,"url":"https:\/\/mamchenkov.net\/wordpress\/2019\/02\/05\/uuids-in-mysql-are-really-not-random\/","url_meta":{"origin":23974,"position":3},"title":"UUIDs in MySQL are really not random","author":"Leonid Mamchenkov","date":"February 5, 2019","format":false,"excerpt":"Jouke Waleson points out to an interesting fact about UUIDs in MySQL, which you might have missed in the documentation: Warning: Although UUID() values are intended to be unique, they are not necessarily unguessable or unpredictable. If unpredictability is required, UUID values should be generated some other way. Make a\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":112,"url":"https:\/\/mamchenkov.net\/wordpress\/2003\/01\/10\/random-bits-11\/","url_meta":{"origin":23974,"position":4},"title":"Random bits","author":"Leonid Mamchenkov","date":"January 10, 2003","format":false,"excerpt":"More DocBook, some PHP programming of web interface for easy LDAP user creation and password management.","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":177,"url":"https:\/\/mamchenkov.net\/wordpress\/2003\/04\/04\/random-bits-21\/","url_meta":{"origin":23974,"position":5},"title":"Random bits","author":"Leonid Mamchenkov","date":"April 4, 2003","format":false,"excerpt":"I feel more and more like a programmer. PHP days are not yet over with Knowledge Base (ala Faq-O-Matic) built for our NOC web interface. Perl comes handy for all sorts of report generation. And the \"Remind yourself of DocBook\" hour happened twice yesterday and once today.","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts\/23974","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/comments?post=23974"}],"version-history":[{"count":0,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts\/23974\/revisions"}],"wp:attachment":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/media?parent=23974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/categories?post=23974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/tags?post=23974"},{"taxonomy":"keyring_services","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/keyring_services?post=23974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}