[Standards] UPDATED: XEP-0158 (Robot Challenges)

[XMPP Extensions Editor]

Version 0.9 of XEP-0158 (Robot Challenges) has been released.

Abstract: This document specifies an XMPP protocol extension that entities may use to discover whether the sender of an XML stanza is a human user or a robot.

Changelog: Specified that cid field is required; more clearly defined structure of challenge stanza; added several security considerations; corrected several errors in the text and examples. (psa)

Diff: http://svn.xmpp.org:18080/browse/XMPP/trunk/extensions/xep-0158.xml?%40diffMode=u&%40diffWrap=s&r1=1840&r2=1842&u=3&ignore=&k=

URL: http://www.xmpp.org/extensions/xep-0158.html