Verification of someone, that may have generated some data such as password, passport, signature or biometric.
::Tips of protection password :-
a) Do not let somebody have your password
b) Do not write your password anywhere, example in a piece of small paper.
::Tips of choosing good password :-
a) Use password hard to guess and easy to remember.
b) Not shorten from 6 characters and not in pattern of keyboard.
c) Using character and number.
¨::Calculations on password
- Password population, N =rs
- Probability of guessing a password = 1/N
- Probability of success, P=nt/N
::Tips of guessing password
a) Try default password. (123456, abc123,tmadmin)
b) Try all short word. 1 -3 character
c) Use Dictionary word.
d) Collect information about user's.
e) Try phone number, NRIC number.
::What is Biometrics ?
Biometrics is a measurement of statistical analysis of biological data (unique)
a) Vein recognition
b) Palm print
c) Gait Reconition (Gaya berjalan)
d) Body odour
e) Ear shape
g) Keystroke dynamic
:: Static VS Dynamic Biometric Method
Static - authentication based on feature that is always present. (retina, fingerprint)
Dynamic - Authentication based on a certain behaviour pattern.(keystroke.signature)