0 a way of putting a person's name on an electronic document that proves who that person is -- 數位簽章
The digital signature, however, is forensically identical in both legitimate and forged uses - if someone possesses the private key they can create a real signature.
Digital signature schemes are often vulnerable to hash collisions, unless using techniques like randomized hashing.
A map of the set of accessible archives is stored within every digital signature created in the system.
No additional data other than the digital signature which "locks" the data on to the chip will be held but not shown on the bio-data page of the passport.
In fact what is currently defined is more akin to a digital signature.
So people will carry around their digital signature in their head as a pass phrase.
Its primary focus is on digital signature rather than on encryption.
Electronic conveyancing, however, is about much more than substituting e-mail for the typed page, and the digital signature for the flourish of a fountain pen.
