Start learning 50% faster. Sign in now
Biometric authentication leverages unique physiological or behavioral characteristics, such as fingerprints, facial recognition, or iris scans, to verify a user’s identity. It is considered one of the most secure methods of authentication because these traits are nearly impossible to replicate or steal. In environments with high sensitivity, such as financial institutions or military systems, biometric systems are deployed due to their resistance to attacks like phishing or social engineering. Unlike passwords, which can be guessed or stolen, biometrics are inherently tied to the individual, providing a non-repudiable form of identity verification. Why Other Options Are Incorrect: 1. Password-based authentication: Easily compromised through brute force, phishing, or poor user practices. 2. Two-Factor Authentication (2FA): Adds a layer of security but relies on secondary methods like SMS, which can be intercepted. 3. Knowledge-based authentication (KBA): Relies on answers to personal questions, which can be guessed or obtained via social engineering. 4. Token-based authentication: Secure but subject to loss or theft of the physical token. While each method offers varying levels of security, biometrics provides the highest assurance against impersonation and fraud.
In a class of 60, where girls are twice that of boys, Rohan ranked seventeenth from top. If there are 9 girls ahead of Rohan, how many boys are after hi...
In a certain code language WATER is written as SFUBX. How will the word PURITY be written in that code language?
...By rearranging the letters of ‘ESHTARIUOE’, we can get an English meaningful word. Each letter is denoted with a different number as shown in the ta...
In a certain code language, ' PLOT ' is coded as ' TPSX ' and ' CURFEW ' is coded as ' GYVJIA ', then how is ' FILMY ' coded as in the given language?
If FOUR is coded as 9999, then DEAD will be coded as
If “microgonzo free looking” written as “Ci Vi Qi Yi”, then what will be the code for “gonzo”?
In a certain code language, ‘LEMONS’ is written as ‘YSSPGM’. How will ‘WHALES’ be written in that code language?
If 'DECIMAL' is coded as 15 and 'JUICE' as 35, then what is the code number for the word 'SUPREME'?
Which of the following is the code for ‘choice’?
Which of the following of coded as ‘pik’?