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IELTS Free Online Writing Practice - The role of biometrics in identity verification

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Task 2 Writing Topic: The role of biometrics in identity verification

Model Answer:

Biometric technology has become increasingly prevalent in recent years, playing a crucial role in identity verification processes. This essay will discuss the advantages and disadvantages of using biometrics for identity verification, as well as examining its potential impact on society and individual privacy.

On one hand, the implementation of biometric systems offers numerous benefits for identity verification. For instance, biometric data is unique to each individual, making it difficult for fraudulent activities to occur. Fingerprints, facial recognition, and iris scans are all examples of biometric identifiers that can accurately verify a person's identity. Furthermore, biometrics eliminates the need for individuals to remember passwords or carry identification cards, streamlining the verification process. In addition, biometric technology is highly accurate and efficient, as it can quickly identify and authenticate an individual in real-time. This is particularly useful in scenarios such as immigration control, national security measures, and access control systems.

On the other hand, there are also several potential drawbacks to consider when implementing biometric systems for identity verification. One of the most significant concerns is the privacy aspect; the collection, storage, and sharing of biometric data can lead to breaches in confidentiality and potentially fall into the wrong hands. Moreover, biometric systems are expensive to implement and maintain, which may prove challenging for governments or organizations with limited resources. Additionally, biometric technology is not always foolproof; while false positives are relatively rare, false negatives, where a legitimate user is incorrectly identified as an imposter, can occur.

In conclusion, the use of biometrics in identity verification has both advantages and disadvantages. While it provides a highly accurate and efficient means of verifying an individual's identity, concerns regarding privacy, cost, and potential for error must be addressed. Ultimately, the implementation of biometric systems should be carefully considered, taking into account the specific needs and resources of each organization or government body involved.

Score: Band 7.5

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