HumansAncient Scandinavians wrote encrypted messages in runes 1500 years ago Objects from Norway and Sweden, some dating from AD 500 to 700, show clear evidence of encryption using runic symbols, the alphabet later used by the Vikings News
TechnologyAlmost no one encrypts their emails because it is too much of a hassle A study looking at the use of encryption to keep the contents of an email private has found that the technology is rarely used, despite being available for decades News