{
  "title":"Web Cryptography",
  "description":"JavaScript API for performing basic cryptographic operations in web applications",
  "spec":"http://www.w3.org/TR/WebCryptoAPI/",
  "status":"cr",
  "links":[
    {
      "url":"http://www.slideshare.net/Channy/the-history-and-status-of-web-crypto-api",
      "title":"The History and Status of Web Crypto API"
    },
    {
      "url":"http://research.microsoft.com/en-us/projects/msrjscrypto/",
      "title":"Microsoft Research JavaScript Cryptography Library"
    },
    {
      "url":"http://bitwiseshiftleft.github.io/sjcl/",
      "title":"Cross-browser cryptography library"
    },
    {
      "url":"https://docs.google.com/spreadsheet/ccc?key=0AiAcidBZRLxndE9LWEs2R1oxZ0xidUVoU3FQbFFobkE#gid=1",
      "title":"Support for recommended algorithms in Firefox"
    },
    {
      "url":"https://github.com/Netflix/NfWebCrypto",
      "title":"Polyfill by Netflix with partial support"
    },
    {
      "url":"https://github.com/GlobalSign/PKI.js",
      "title":"PKI.js - another crypto library for Public Key Infrastructure applications"
    },
    {
      "url":"https://diafygi.github.io/webcrypto-examples/",
      "title":"Test suite for various algorithms/methods"
    },
    {
      "url":"https://github.com/vibornoff/webcrypto-shim",
      "title":"Web Cryptography API shim for IE11 and Safari - set of bugfixes and workarounds of prefixed api implementations"
    }
  ],
  "bugs":[
    
  ],
  "categories":[
    "JS API"
  ],
  "stats":{
    "ie":{
      "5.5":"n",
      "6":"p",
      "7":"p",
      "8":"p",
      "9":"p",
      "10":"p",
      "11":"a x #1"
    },
    "edge":{
      "12":"y",
      "13":"y",
      "14":"y"
    },
    "firefox":{
      "2":"p",
      "3":"p",
      "3.5":"p",
      "3.6":"p",
      "4":"p",
      "5":"p",
      "6":"p",
      "7":"p",
      "8":"p",
      "9":"p",
      "10":"p",
      "11":"p",
      "12":"p",
      "13":"p",
      "14":"p",
      "15":"p",
      "16":"p",
      "17":"p",
      "18":"p",
      "19":"p",
      "20":"p",
      "21":"p",
      "22":"p",
      "23":"p",
      "24":"p",
      "25":"p",
      "26":"p",
      "27":"p",
      "28":"p",
      "29":"p",
      "30":"p",
      "31":"p",
      "32":"n d #2",
      "33":"n d #2",
      "34":"y",
      "35":"y",
      "36":"y",
      "37":"y",
      "38":"y",
      "39":"y",
      "40":"y",
      "41":"y",
      "42":"y",
      "43":"y",
      "44":"y",
      "45":"y",
      "46":"y",
      "47":"y",
      "48":"y",
      "49":"y",
      "50":"y",
      "51":"y",
      "52":"y",
      "53":"y"
    },
    "chrome":{
      "4":"p",
      "5":"p",
      "6":"p",
      "7":"p",
      "8":"p",
      "9":"p",
      "10":"p",
      "11":"p",
      "12":"p",
      "13":"p",
      "14":"p",
      "15":"p",
      "16":"p",
      "17":"p",
      "18":"p",
      "19":"p",
      "20":"p",
      "21":"p",
      "22":"p",
      "23":"p",
      "24":"p",
      "25":"p",
      "26":"p",
      "27":"p",
      "28":"p",
      "29":"p",
      "30":"p",
      "31":"p",
      "32":"p",
      "33":"p",
      "34":"p",
      "35":"p",
      "36":"p",
      "37":"y",
      "38":"y",
      "39":"y",
      "40":"y",
      "41":"y",
      "42":"y",
      "43":"y",
      "44":"y",
      "45":"y",
      "46":"y",
      "47":"y",
      "48":"y",
      "49":"y",
      "50":"y",
      "51":"y",
      "52":"y",
      "53":"y",
      "54":"y",
      "55":"y",
      "56":"y",
      "57":"y"
    },
    "safari":{
      "3.1":"p",
      "3.2":"p",
      "4":"p",
      "5":"p",
      "5.1":"p",
      "6":"p",
      "6.1":"p",
      "7":"p",
      "7.1":"y x #3",
      "8":"y x #3",
      "9":"y x #3",
      "9.1":"y x #3",
      "10":"y x #3",
      "TP":"y x #3"
    },
    "opera":{
      "9":"p",
      "9.5-9.6":"p",
      "10.0-10.1":"p",
      "10.5":"p",
      "10.6":"p",
      "11":"p",
      "11.1":"p",
      "11.5":"p",
      "11.6":"p",
      "12":"p",
      "12.1":"p",
      "15":"p",
      "16":"p",
      "17":"p",
      "18":"p",
      "19":"p",
      "20":"p",
      "21":"p",
      "22":"p",
      "23":"p",
      "24":"y",
      "25":"y",
      "26":"y",
      "27":"y",
      "28":"y",
      "29":"y",
      "30":"y",
      "31":"y",
      "32":"y",
      "33":"y",
      "34":"y",
      "35":"y",
      "36":"y",
      "37":"y",
      "38":"y",
      "39":"y",
      "40":"y",
      "41":"y",
      "42":"y",
      "43":"y"
    },
    "ios_saf":{
      "3.2":"p",
      "4.0-4.1":"p",
      "4.2-4.3":"p",
      "5.0-5.1":"p",
      "6.0-6.1":"p",
      "7.0-7.1":"p",
      "8":"y x #3",
      "8.1-8.4":"y x #3",
      "9.0-9.2":"y x #3",
      "9.3":"y x #3",
      "10-10.1":"y x #3"
    },
    "op_mini":{
      "all":"n"
    },
    "android":{
      "2.1":"p",
      "2.2":"p",
      "2.3":"p",
      "3":"p",
      "4":"p",
      "4.1":"p",
      "4.2-4.3":"p",
      "4.4":"p",
      "4.4.3-4.4.4":"p",
      "53":"y"
    },
    "bb":{
      "7":"p",
      "10":"p"
    },
    "op_mob":{
      "10":"p",
      "11":"p",
      "11.1":"p",
      "11.5":"p",
      "12":"p",
      "12.1":"p",
      "37":"y"
    },
    "and_chr":{
      "54":"y"
    },
    "and_ff":{
      "50":"p"
    },
    "ie_mob":{
      "10":"p",
      "11":"a x #1"
    },
    "and_uc":{
      "11":"p"
    },
    "samsung":{
      "4":"y"
    }
  },
  "notes":"Many browsers support the `[crypto.getRandomValues()](#feat=getrandomvalues)` method, but not actual cryptography functionality under `crypto.subtle`. \r\n\r\nFirefox also has support for [unofficial features](https://developer.mozilla.org/en-US/docs/JavaScript_crypto). \r\n\r\nIn Chrome the API is only usable over secure connections. ([corresponding bug](https://code.google.com/p/chromium/issues/detail?id=373032))",
  "notes_by_num":{
    "1":"Support in IE11 is based an older version of the specification.",
    "2":"Supported in Firefox behind the `dom.webcrypto.enabled` flag.",
    "3":"Supported in Safari using the `crypto.webkitSubtle` prefix."
  },
  "usage_perc_y":75.24,
  "usage_perc_a":4.14,
  "ucprefix":false,
  "parent":"",
  "keywords":"subtle,subtlecrypto",
  "ie_id":"webcryptoapi",
  "chrome_id":"5030265697075200",
  "firefox_id":"",
  "webkit_id":"specification-webcrypto",
  "shown":true
}