** Shares of Australia's Senetas SEN.AX rise as much as 15.7% to A$2.18, biggest intraday pct gain since Feb. 9
** Stock touches highest level since Feb. 27
** Cybersecurity co says it completes sale of its CV series virtual encryption technology to a government agency in South America for $1.7 million
** Expects deal to boost profit before tax (PBT) in FY26 by A$1.3 million–A$1.4 million (($920,920.00-$991,480.00)
** "We expect it will be a significant driver of revenue growth," says Senetas CEO Andrew Wilson
** Despite moves, stock down 8.8% YTD
($1 = 1.4120 Australian dollars)
($1 = 1.4116 Australian dollars)
(Reporting by Aamir Sheik Khalid in Bengaluru)
((Aamir.SheikKhalid@thomsonreuters.com))