It doesn't take a master forger to produce a signature that can pass muster with a harried cashier.

These produced a certain signature from the alien suicide bomb.

That threat produced a signature but the promised access was found wanting.

A signing algorithm that, given a message and a private key, produces a signature.

Tornadoes also produce a detectable seismic signature, and research continues on isolating it and understanding the process.

These panels are designed so as to produce a distinct and easily identifiable infrared signature when seen through thermal imaging systems.

A low meat diet would produce a signature more typical of herbivores in the victims, affecting the outcome of the test.

It can also translate movements like those that produce a signature into an image that can be stored or printed on electronic forms.

The TPM is also able to produce a cryptographic signature based on its hidden key.