Ключевые слова: abbreviation, access, agreement, blocks, businessman, ca, cda, collaboration, conceptual, confidence, confidential, confidential relationship, confidentiality, confidentiality agreement, contract, cooperate, data, deal, disclosure, document, hand, information, law, lawyer, legal, limited, man, metaphor, nda, non, non disclosure agreement, nondisclosure, parties, partnership, personal, pia, prohibition, protect, protection, relationship, safety, secrets, security, third, trade, trade secrets, two, wooden,