Editing Triple DES (section)

==Usage==
As of 2008, the [[electronic payment]] industry uses Triple DES and continues to develop and promulgate standards based upon it, such as [[EMV]].<ref>{{cite book
| title=EMV 4.2: Book 2 – Security and Key Management
| date=June 2008
| publisher=[[EMVCo]]
| page=137
| chapter=Annex B Approved Cryptographic Algorithms – B1.1 Data Encryption Standard (DES)
| chapter-url=http://www.emvco.com/specifications.aspx?id=155
| edition=4.2
| quote=The double-length key triple DES encipherment algorithm (see ISO/IEC 18033-3) is the approved cryptographic algorithm to be used in the encipherment and MAC mechanisms specified in Annex A1. The algorithm is based on the (single) DES algorithm standardised in ISO 16609.
| access-date=2009-03-21
| archive-date=2017-07-18
| archive-url=https://web.archive.org/web/20170718005134/http://emvco.com/specifications.aspx?id=155
| url-status=dead
}}</ref>

Earlier versions of [[Microsoft OneNote]],<ref>{{cite web |last=Escapa |first=Daniel |date=2006-11-09 |title=Encryption for Password Protected Sections |work=Daniel Escapa's OneNote Blog |url=https://learn.microsoft.com/en-us/archive/blogs/descapa/encryption-for-password-protected-sections |access-date=2010-01-28 |archive-url=https://web.archive.org/web/20091216150415/http://blogs.msdn.com/descapa/archive/2006/11/09/encryption-for-password-protected-sections.aspx |archive-date=2009-12-16 |url-status=live}}</ref> [[Microsoft Outlook]] 2007<ref>{{cite web |url=http://office.microsoft.com/en-us/outlook/HP012305361033.aspx |title=Encrypt e-mail messages – Outlook – Microsoft Office Online |quote=Applies to: Microsoft Office Outlook 2007 |website=office.microsoft.com |archive-url=https://web.archive.org/web/20081225033340/http://office.microsoft.com/en-us/outlook/HP012305361033.aspx |archive-date=2008-12-25 |url-status=dead }}</ref> and Microsoft [[System Center Configuration Manager]] 2012<ref>Microsoft TechNet product documentation, [https://technet.microsoft.com/en-us/library/hh427327.aspx Technical Reference for Cryptographic Controls Used in Configuration Manager], October 2012.</ref> use Triple DES to password-protect user content and system data. However, in December 2018, Microsoft announced the retirement of 3DES throughout their Office 365 service.<ref>{{Cite web |title=Admin Portal |url=https://portal.office.com/AdminPortal/home?switchtomodern=true#/MessageCenter?id=MC171089 |access-date=2023-03-14 |website=portal.office.com}}</ref>

[[Firefox]] and [[Mozilla Thunderbird]] use Triple DES in [[CBC mode]] to encrypt website authentication login credentials when using a master password.<ref>[https://dxr.mozilla.org/mozilla-central/source/security/nss/lib/pk11wrap/pk11sdr.c#248 Mozilla NSS source code]. See [https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Source_Code/Directory_structure Explanation of directory structure] (especially the introductory and "security" sections) for background information.</ref>