[FIG(quote)[
[FIGCAPTION[
[1] [CITE[Netscape DevEdge]]
([TIME[2015-04-12 17:57:26 +09:00]] 版)
<http://web.archive.org/web/20040611103012/http://devedge.netscape.com/library/manuals/2000/javascript/1.3/reference/window.html#1201996>
]FIGCAPTION]

> 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.

]FIG]