liveness


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liveness

In information security, liveness refers to the transmission of data that is happening now and not a replay of a recording of data sent previously. Liveness is introduced into secure transmissions by mixing in a number that cannot be duplicated again (see nonce). See replay attack.

liveness

The acoustical quality of a live room.
References in periodicals archive ?
Benchmark Time in seconds (ratio to graph coloring) SCC-based Full liveness analysis analysis espresso 22.
The most common example of liveness in distributed systems is termination.
222), and modes of liveness (Marriott, 2007) have often pointed to its encounter with catastrophe as significant for the relation it establishes to the now.
Crucially, video, particularly video recording, captures this liveness even though it is quite literally the opposite of live.
While it can enhance the effect of liveness and inclusion, with its sense of immediate comment and intervention--or 'ambient journalism', to use Bruns' (2011: 128) term--it can also radically disrupt or interfere with the sense of pubic engagement as serious, rational discussion.
A safety, liveness and bounded- liveness properties of TLC were checked during verification.
Keywords: augmented marked graph, Petri net, liveness, boundedness, reversibility, conservativeness
Laurie Osborne, "Speculations on Shakespearean Cinematic Liveness," Shakespeare Bulletin 24 (2006): 49-67, 52.
Broadly speaking, this essay explores televisual codes registering theatrical liveness and the "remediation" of televised Shakespearean staged performances as film, particularly during the current pervasive move to digital reproduction.
In order to ensure the correctness of a typical distributed system, in addition to deadlock freedom, the properties, like safety, liveness, and livelock freedom also, must be verified.
However, it is usually not suitable to prove guarantee properties (a guarantee property is of the form "something good will eventually happen," for example, termination) or more general liveness properties.
Other engines have increased JasperGold/JasperCore's industry-leading capacity to handle even larger designs, and increase convergence on liveness properties.