Russian ⇄ English Esperanto

защищенное соединение stresses
data.prot.	protected connection; trusted connection
защищённое соединение
gen.	secure connection (defygravity)
comp., net.	secure socket (Alex_Odeychuk)
sec.sys.	protected connection; trusted connection
telecom.	secured connection (oleg.vigodsky)

защищённое соединение: 8 phrases in 4 subjects

Computer networks	3
Information security and data protection	3
Information technology	1
Mass media	1