Question

which device is used in security system and criminal investigation​

Answer 1

Answer:

Computer Crime Investigator...

Answer 2

The Answer is:

The device is "Fingerprint Reader".

It is used in security system and criminal investigation.

• A fingerprint scanner is indeed a type of device that recognises and verifies a person's fingerprints in order to allow or refuse the use of a physical space or computer system.
• When using a fingerprint scanner, all users who have been given permission to access a network or location are first recorded.
• A registry contains the results among these scans.
• A hardware scanners is activated by the user who needs access, it analyzes and duplicates the data from the user and checks for any similarities among previously saved scans.
• The person is given entry if they are a successful match.
• The thumbprint of a person is typically used by fingerprint scanners to identify them.
• One of the fundamental benefits of fingerprints is that they can quickly and easily confirm a person's identification, enabling further inquiry.
• The fingerprint evidence has indeed been cited as a trustworthy piece of proof. Additionally, they do not alter and are eternal.

SPJ2