Sentence examples for key is required from inspiring English sources

A key is required to get onto the walkways.

To decipher this code, and thus determine the value of the vote, a numerical key is required.

The locks and keys are changed every year, and the four gates are, for further safekeeping, self-locking: the key is required for exiting as well as entering.

Gramercy is one of two private parks in New York City (the other, in Queens, is Sunnyside Gardens Park), and a key is required not only to enter, but to leave through a gate in its wraparound wrought-iron fence.

A key is required for scrambling both the templates and the query images.

This solution will be downloaded automatically and seamlessly when you install your game, and no Product Key is required.

A sonic key was required.

Next, we calculated EAST-scores 2 for the error (ER) data of trials presenting a spider picture, by subtracting the mean ER on trials where pressing the negative key was required, from trials where pressing the positive key was required.

However, a large amount of storage for storing the secret keys is required in their scheme.

The proposed scheme can also support location privacy as well as optimize the HOL when re-keying is required (this will be modeled and examined).

The caching of fresh pre-computed R1 packet at LRVS optimizes the handover performance when re-keying is required because of a handover.