key criterion key cryptography key cultural key customer key customers key cut key cutting key cylinder key data key date key dates key decision key decision makers key decision-makers key decisions key definitions key deliverables key delivery key demand key demands key demographic key departmental key departments key derivation key design key destination key destinations key details key determinant key determinants key development key developments key difference key differences key differentiating key differentiator key differentiators key digital key dimension key dimensions key disciplines key discussion key distinction key distribution key document key documents key does key does not key does not work key driver key drivers key duties key economic key economic indicators key economic sectors key element key elements key elements of the new key emerging key employee key employees key employment key enabler key enablers key enabling key enabling technologies key encryption key energy key entry key environmental key environmental issues key enzyme key enzymes key equipment key european key evaluation key event key events key evidence key example key examples key exchange key executive key executives key expected key expert key experts key export key external key facilities key fact key factor key factor for success key factor in achieving key factor in determining key factors key factors driving key factors for success key factors to consider