(cryptography) key exchange - an exchange of peers' keys at initialization phase of connection.

insert

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

hole, opening

hole / opening, aperture / pit / cave, cavern / lair, den, burrow / loss, deficit / flaw, defect

(colloquial) current boyfriend

everything

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)