The Web Cryptography Working Group will develop a Recommendation-track document that defines an API that lets developers implement secure application protocols on the level of Web applications, including message confidentiality and authentication services, by exposing trusted cryptographic primitives from the browser.

[21] Bug 62010 – Implement the DOMCrypt API ( (2012-04-05 08:18:22 +09:00 版)) https://bugs.webkit.org/show_bug.cgi?id=62010

[22] Web Cryptography Working Group Charter (2012-04-04 04:54:19 +09:00 版) http://www.w3.org/2011/11/webcryptography-charter.html

[17] WebCrypto Key Discovery (2015-04-12 17:04:33 +09:00 版) https://dvcs.w3.org/hg/webcrypto-keydiscovery/raw-file/tip/Overview.html

[18] WebCrypto High-level API (2015-04-12 17:05:01 +09:00 版) https://dvcs.w3.org/hg/webcrypto-highlevel/raw-file/tip/Overview.html

[19] daviddahl/web-crypto-ideas (2015-04-12 17:05:27 +09:00 版) https://github.com/daviddahl/web-crypto-ideas

[26] Privacy/Features/DOMCryptAPISpec/Latest - MozillaWiki (2015-04-12 12:17:39 +09:00 版) https://wiki.mozilla.org/Privacy/Features/DOMCryptAPISpec/Latest

window.cipher
The now deprecated proposed window property name for this API
window.mozCrypto
The temporary window property used to distinguish this new API from the current window.crypto property (used in the extension code and the current Gecko patches). The consensus so far is to add this API to the window.crypto property

[39] Web Cryptography API ( (2014-03-26 00:13:26 +09:00 版)) http://www.w3.org/TR/2014/WD-WebCryptoAPI-20140325/

[40] IRC logs: freenode / #whatwg / 20140425 ( (2014-04-26 14:47:24 +09:00 版)) http://krijnhoetmer.nl/irc-logs/whatwg/20140425#l-938

[41] Bug 25985 – WebCrypto should be inter-operable ( (2014-08-24 03:04:57 +09:00 版)) https://www.w3.org/Bugs/Public/show_bug.cgi?id=25985

[42] [WebCrypto.Next] Any ideas on how to proceed? (Anders Rundgren 著, 2015-02-18 15:30:48 +09:00 版) https://lists.w3.org/Archives/Public/public-web-security/2015Feb/0095.html

実装

[16] Chrome は window.crypto で subtle IDL属性と getRandomValues メソッドを (素の HTTP 上でも) 実装しているようです。 crypto は Crypto オブジェクトのようですが、 window.Crypto は undefined です。 2015-04-12T08:10:16.700Z

[38] Firefox も subtle と getRandomValues のみ実装しているようです。 window.Crypto もあります。 2015-04-12T08:29:01.000Z

[50] Netscape DevEdge (2015-04-12 17:57:02 +09:00 版) http://web.archive.org/web/20040611103012/http://devedge.netscape.com/library/manuals/2000/javascript/1.3/reference/window.html#1201963

Implemented in
JavaScript 1.2
Description
The crypto object is only available as a property of window; it provides access to methods which support Navigator's encryption features.

[51] Keygen and Client Certificates (2015-12-01 07:01:19 +09:00 版) https://w3ctag.github.io/client-certificates/

[52] WebCrypto Key Discovery (2016-03-29 14:39:36 +09:00 版) https://www.w3.org/TR/2016/NOTE-webcrypto-key-discovery-20160329/

[53] WebCrypto High-level API (2016-09-24 00:26:16 +09:00) https://dvcs.w3.org/hg/webcrypto-highlevel/raw-file/tip/Overview.html

[54] WebCrypto Key Discovery (2016-04-12 15:21:14 +09:00) https://www.w3.org/TR/webcrypto-key-discovery/

[55] PKI.js (2016-08-14 02:13:06 +09:00) https://pkijs.org/

PKIjs is a pure JavaScript library implementing the formats that are used in PKI applications (signing, encryption, certificate requests, OCSP and TSP requests/responses). It is built on WebCrypto (Web Cryptography API) and requires no plug-ins.

[56] Web Cryptography API (2016-12-13 19:30:57 +09:00) https://www.w3.org/TR/2016/PR-WebCryptoAPI-20161215/

[57] Web Cryptography API (2017-01-26 01:51:13 +09:00) https://www.w3.org/TR/2017/REC-WebCryptoAPI-20170126/

[58] Web Cryptography API (2017-01-25 04:28:04 +09:00) https://w3c.github.io/webcrypto/Overview.html

[59] Deprecations and Removals in Chrome 60 | Web | Google Developers (2017-06-15 00:01:43 +09:00) https://developers.google.com/web/updates/2017/06/chrome-60-deprecations

[60] New WebKit Features in Safari 11 | WebKit (2017-09-26 23:25:00 +09:00) https://webkit.org/blog/7956/new-webkit-features-in-safari-11/

[61] Update on Web Cryptography | WebKit (2017-09-26 23:23:33 +09:00) https://webkit.org/blog/7790/update-on-web-cryptography/

[62] Looking for a new editor/decision-maker for the Web Crypto spec · Issue #249 · w3c/webcrypto (2021-04-27T05:10:42.000Z) https://github.com/w3c/webcrypto/issues/249

[63] Web Crypto Streams, 2022-06-09T04:04:34.000Z https://proposal-webcrypto-streams.deno.dev/