The phrase "key validity" is grammatically correct and can be used in written English
You can use "key validity" when discussing the importance or reliability of a certain factor or element in a sentence. For example, "The key validity of any scientific study lies in its rigorous methodology and extensive data analysis." This means that the main factor that determines the credibility of a scientific study is the thoroughness of its research methods and data examination.
The group key validity is a set of slot times.
This establishment is performed at the beginning of the key validity interval.
Until now, we have demonstrated the robustness of the CSA establishment process relative to the messages robustness and key validity.
We considered different values of the key validity period going from 1 slot time to 14 slot times.
Then, for DynTunKey, a set of sensors (belonging to the same zone) and a set of events (that occurs in the same period of key validity) share the same tunnel.
Then, a median value of the regeneration period will guarantee a small key validity interval and an optimal value of the number of tunnels, number of messages, and establishment latency when compared with the previous and next period values.
Biometric comparisons are performed indirectly by verifying key validities, where the output of an authentication process is either a key or a failure message.
That is, the keys of other devices are valid for a given device only if they have been sent by its trusted devices, otherwise the keys validity cannot be guaranteed.
Thus, when a new sensor is deployed in the middle of this key's validity interval, it has not contributed in the establishment of the shared key and then cannot communicate with the core node.
When considering this value, we can ensure two major proposed advantages of DynTunKey which are respectively the smallest value of the key period validity (to decrease the risk of an attack) and almost the minimal value of number of tunnels that can be reached which is one of the principal goals of DynTunKey.
The psychometric properties of the AAS-Thai were tested for two key issues: validity and reliability.
