BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//archive.cryptologicfoundation.org//NONSGML kigkonsult.se iCalcrea
 tor 2.30.10//
CALSCALE:GREGORIAN
METHOD:PUBLISH
UID:5dc96c00-dc56-442f-9dd1-6622e64ce68a
X-WR-CALDESC:15 May 1973: The National Bureau of Standards (in cooperation 
 with NSA) began solicitation for a government-wide data encryption standar
 d. DES was adopted three and a half years later.
X-WR-RELCALID:67791a93703e1c77b9e5517fac5ee1ee
X-WR-TIMEZONE:America/New_York
BEGIN:VTIMEZONE
TZID:America/New_York
BEGIN:STANDARD
TZNAME:EST
DTSTART:20261101T020000
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
RDATE:20271107T020000
RDATE:20281105T020000
END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
DTSTART:20270314T020000
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
RDATE:20280312T020000
END:DAYLIGHT
END:VTIMEZONE
BEGIN:VEVENT
UID:0963006a-e889-4d99-a0e1-806250818843
DTSTAMP:20260425T015416Z
DESCRIPTION:15 May 1973: The National Bureau of Standards (in cooperation w
 ith NSA) began solicitation for a government-wide data encryption standard
 . DES was adopted three and a half years later.
DTSTART;TZID=America/New_York:20270515T000000
DTEND;TZID=America/New_York:20270515T235900
LOCATION:
SUMMARY:1973: Search for government-wide data encryption standard begins.
END:VEVENT
END:VCALENDAR