liveness
Eventual forward movement
Liveness is the quality of being live—happening in real time rather than recorded or prepackaged.
Broadcasting distinguishes between liveness and taped content.
In computing and security, liveness detection confirms that input comes from a present, living person rather than a photograph or recording: The app uses liveness checks to prevent spoofing.
In philosophy and concurrent programming, liveness describes a system's guarantee that something good will eventually happen—progress will be made, not just deadlock avoided.
Power to do work
- vigorActive physical strength
- vivacityAnimated spirit or energy
- exuberanceLively, unrestrained enthusiasm
- vibrancyDynamic, pulsing quality
animation · spiritedness · verve · zest · buoyancy · effervescence · dynamism · life-force
Real-time digital delivery
- livestreamReal-time internet broadcast
- real-timeOccurring without processing delay
- simulcastBroadcast on multiple outlets simultaneously
- webcastStreamed online transmission
telecast · synchronous · latency · buffering · instantaneous · concurrent · on-air · unedited
Quality of being direct
- nownessState of current existence
- embodimentConcrete manifestation of idea
- tangibilityQuality of being touchable
- actualityState of existing fact
State of keen awareness
- awarenessState of perceiving reality
- attentivenessConcentrated awareness of surroundings
- responsivenessReadiness to react
- watchfulnessCareful, sustained attention
readiness · wakefulness · acuity · sharpness · reactivity · sensitivity · perception · keenness
Body-based identity verification
- authenticationConfirming genuine identity
- anti-spoofingMeasures against false identity
- fingerprintFriction ridge impression
energy
Power to do work
- vigorActive physical strength
- vivacityAnimated spirit or energy
- exuberanceLively, unrestrained enthusiasm
vibrancy · animation · spiritedness · verve · zest · buoyancy · effervescence · dynamism · life-force · robustness
streaming
Real-time digital delivery
- livestreamReal-time internet broadcast
- real-timeOccurring without processing delay
- simulcastBroadcast on multiple outlets simultaneously
webcast · telecast · synchronous · latency · buffering · instantaneous · concurrent · on-air · unedited · unscripted
immediacy
Quality of being direct
- nownessState of current existence
- embodimentConcrete manifestation of idea
- tangibilityQuality of being touchable
vigilance
State of keen awareness
- awarenessState of perceiving reality
- attentivenessConcentrated awareness of surroundings
- responsivenessReadiness to react
watchfulness · readiness · wakefulness · acuity · sharpness · reactivity · sensitivity · perception · keenness · quick-wittedness
biometrics
Body-based identity verification
- authenticationConfirming genuine identity
- anti-spoofingMeasures against false identity
- fingerprintFriction ridge impression
- performanceballet, theatre, acting, circus, concert
- theaterplays, stage, play, onstage, acting
- compilersGCC, compiler, frontend, DMD, parser
- consensusmajority rule, unanimity, supermajority, plurality, ballot
- security propertiesauthenticity, authorization, availability, confidentiality, integrity
livenessdeadness
Lack of life
lifelessness · inertness · dullness · torpor · lethargy
livenessdeadlock
Mutual blocking, no progress
unresponsiveness · stuckness · stagnation · hang · frozen state
live, lively, alive, living, livestock, liveliness, livelihood, enliven, outlive