Ключевые слова: access, assets, assurance, authorization, bonds, chain, confidential, cyber, data, defense, digital, documents, encryption, guarantee, image, information, insurance, integrity, internet, key, links, lock, locks, mechanism, policies, powerful, preservation, privacy, private, protection, protocol, resilience, robustness, rusty, safeguard, safety, secret, secure, shield, software, strength, sturdy, symbolism, system, technology, threats, trust, unbreakable, validity,