space_mongoose writes "According to this NewScientistTech story, intergalactic radio signals from quasars could emerge as an exotic but effective new tool for securing terrestrial communications against eavesdropping"
Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!
Mausoleum: The final and funniest folly of the rich. -- Ambrose Bierce