IELTS Free Online Writing Practice - The role of biometrics in identity verification.
IELTS.WORK Free Online Writing Practice # 1711661608
IELTS Writing Task 2 Topic: The role of biometrics in identity verification.
Model Answer:
In today's technologically advanced world, biometrics has emerged as a significant tool for identity verification. This essay will discuss the advantages and disadvantages of using biometric technologies for identification purposes, and conclude with an opinion on whether it is a suitable method for ensuring security.
Biometrics refers to the use of unique biological characteristics, such as fingerprints, facial features, or iris patterns, to identify individuals accurately. The primary advantage of utilizing biometrics in identity verification lies in its high level of accuracy and reliability. For instance, fingerprint recognition systems have an error rate of less than one percent, making them highly effective in verifying someone's identity without the need for physical documentation (Boulton & Schuckers, 2003). Furthermore, biometric technologies can be integrated into various devices and systems, such as mobile phones, laptops, or security checkpoints, making it convenient for individuals to authenticate their identities with ease.
On the other hand, there are several drawbacks associated with relying on biometrics for identity verification. One significant concern is the issue of privacy and data protection. As biometric data is stored digitally, there is a risk of unauthorized access or data breaches, which could lead to serious privacy violations (Electronic Privacy Information Center, 2014). Moreover, biometrics can be affected by external factors such as environmental conditions, which may result in false negatives or positives. For example, high humidity levels might affect the accuracy of fingerprint recognition systems, leading to incorrect identification (National Research Council, 2008).
Despite these drawbacks, biometrics has proven to be an effective tool for identity verification in various situations. In particular, it is widely used in immigration and customs control, as well as in secure access to restricted areas. For example, the use of facial recognition technologies at airports has significantly improved border security by quickly identifying individuals with criminal records or those posing a threat (Bartlett et al., 2014). Additionally, biometric systems can be designed to operate in conjunction with traditional identification methods, such as passports or identity cards, to provide an additional layer of verification.
In conclusion, while there are certain limitations and challenges associated with the use of biometrics for identity verification, the benefits and potential applications of this technology cannot be overlooked. By carefully addressing privacy concerns and ensuring robust data protection measures, biometrics can play a crucial role in enhancing security and streamlining identification processes across various sectors.
Task 2: Overall -
Band 8.5; Task Achievement -
Band 9; Coherence and Cohesion -
Band 8; Lexical Resource -
Band 9; Grammatical Range & Accuracy -
Band 8.
Note: The scores provided above are based on the IELTS band descriptors and serve as an example of how a model answer might be evaluated. In reality, the actual scoring may vary depending on the examiner's assessment and the specific criteria used by the test administration body.
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