EntityQ1755775· pop 12· linked from 55 articlessession keySign in to savesingle-use key in hybrid cryptosystemsConnectionssymmetric-key algorithmEntityencryptionEntitypublic-key cryptographyEntitymessageEntityTransport Layer SecurityEntityPretty Good PrivacyEntitykeyEntityone-time padEntitymulticastEntitysessionEntityrandom number generationEntityforward secrecyEntityCategoriesKey management