The phrase "a particular password" is correct and usable in written English.
You can use it when referring to a specific password that is relevant to a context or situation.
Example: "To access the secure area, you will need to enter a particular password that has been assigned to you."
Alternatives: "a specific password" or "a designated password."
Access to the unique family number linking a variant to a particular family is password protected and is only available to investigators carrying out kConFab-related research.
Other security features include auto lock (the device locks itself after a configurable amount of idle time), remote wipe (the ability to remotely delete a device's contents), or auto wipe (the ability to stipulate that the device deletes all of its contents after a particular number of failed password attempts).
An earlier study in brown-headed cowbirds, Molothrus ater, conducted by Professor Hauber when he was a graduate student, proposed that a young parasite recognizes conspecifics when it encounters a particular species-specific signal or "password" -- a vocalization, behavior, or some other characteristic -- that triggers detailed learning of the password-giver's unique traits (ref).
The krb5_responder_pkinit_set_answer function can be used to supply the PIN or password for a particular client credential, and can be called multiple times.
There are situations where you might know somebody's password for a particular site.
Professor Hauber's "password hypothesis" proposes that young brood parasites first recognize a particular signal, which acts as a password that identifies conspecifics, and the parasites learn other species-specific characters only after encountering that password.
Second, Apple's newly minted GovOS would need to provide the FBI a new way of electronically submitting passwords to a particular iOS device.
A ZKP allows users to demonstrate they know a particular authentication secret (such as a password) without ever having to share it with the verifying party.
Having to manage multiple user names and passwords depending on what a particular merchant has chosen doesn't sound that desirable.
