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

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

In recent years, biometric technologies have been increasingly used for the purpose of identity verification. Some argue that biometrics provide a more reliable and convenient method of identification compared to traditional methods such as passwords and ID cards. Others believe that these technologies can infringe on personal privacy and may not always be secure. In this essay, we will discuss the advantages and disadvantages of using biometrics for identity verification.

Model Answer:

The use of biometric technology in identity verification has grown significantly in recent years, with fingerprints, facial recognition, iris scans, and voice identification becoming more commonplace. This technological advancement has led to a debate surrounding the benefits and drawbacks of incorporating biometrics into our daily lives. While biometric systems offer enhanced security and efficiency, concerns about privacy and potential vulnerability remain.

On one hand, biometric technologies provide an undeniable level of accuracy in identity verification. For instance, fingerprint recognition is highly reliable due to the unique characteristics of each person's fingerprints, making it difficult for unauthorized individuals to impersonate someone else. Similarly, facial recognition systems utilize complex algorithms to analyze facial features and ensure that only authorized users can gain access. These technologies are not easily fooled by replicas or alterations, which is a significant advantage over traditional methods of identification. Additionally, the use of biometrics can streamline identity verification processes, as individuals no longer need to remember passwords or carry physical ID cards. This convenience benefits both organizations and users alike, saving time and resources.

However, there are also notable downsides to relying on biometric systems for identity verification. The most significant concern is the potential infringement of personal privacy. Biometric data, once collected, cannot be altered or erased, meaning that individuals have little control over how their information is stored and used. This raises questions about who has access to this sensitive data and whether it could potentially fall into the wrong hands. Furthermore, biometric systems may not always be secure, as demonstrated by instances of hackers gaining unauthorized access to databases containing fingerprints, facial images, and other biometric data. In such cases, the very technology intended to protect personal identities becomes a vulnerability.

In conclusion, while biometrics undoubtedly offer advantages in terms of accuracy and efficiency for identity verification, it is crucial to consider the potential drawbacks related to privacy and security. As we continue to embrace these technologies, it is essential to implement robust safeguards and maintain transparency to ensure that biometric systems are used responsibly and ethically.

Score:
- Task Response: 9 (The model answer effectively discusses both the advantages and disadvantages of using biometrics for identity verification, while addressing the main points in a coherent manner.)
- Coherence and Cohesion: 8.5 (The essay flows logically from one point to another, with clear transitions between paragraphs. However, a few minor adjustments could be made to improve coherence further.)
- Lexical Resource: 9 (The model answer uses a diverse range of vocabulary and complex sentence structures that demonstrate a strong command of English.)
- Grammatical Range and Accuracy: 9 (The grammar is mostly accurate, with only a few minor errors that do not affect the overall understanding of the essay.)

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