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Enterprise Security Magazine | Monday, September 12, 2022
Fingerprint, facial, and iris are the three primary biometric systems common today. Each of these has its strengths and weaknesses, so it is necessary to understand both sides.
FREMONT, CA: Data breaches and identity theft are increasingly affecting businesses, making consumers seek a secure, user-friendly environment. Businesses are also seeking the same, with absolute certainty that only users can access critical data. Biometrics can tackle these security and usability requirements while also ensuring customer satisfaction. It provides a mechanism to address these issues head-on by shifting from passwords to biometrics, which increases the level of security and is user-friendly.
Fingerprint, facial, and iris are the three primary biometric systems common today. Each of these has its strengths and weaknesses, so it is necessary to understand both sides. The key is to first prove that a biometric is necessary and then discern a few steps to select the best biometric modality and vendor.
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User Interaction
It is necessary to define the planned customer usage model, including the user, usual or desired interaction, product in-field environment and placement, and any strategic plans. Once decided, the next steps are to research the biometric landscape, choose the modalities to test in a proof of concept (POC), and ideally retrofit each to an existing product. This should involve gathering user input that assesses how well each biometric satisfies the user's needs. Technology improvements can be made during development. Hence it should not be expected that biometrics will precisely align natively with the usage model requirements.
Biometric Storage
Along with providing a better user interaction, it is also important to decide who will control the biometric database and where it will be stored, which will define the biometric matching model. Businesses usually choose one-to-one matching or local matching when the customer only interacts with a single device or the user carries their biometric information with them, such as on a mobile device. Hybrid networking matching models are deployed as the user enrols to access all devices after the customer can access many devices. A hybrid paradigm that combines local and network matching or cloud computing is necessary if the product must be accessible after a network outage. Moreover, there is no network overhead, so local matching is typically quicker.
Cost
The next step is to choose which product lines will employ biometrics first, then decide on the target price. Determine the biometric's place in the product and obtain bulk pricing to comprehend unit prices at volume. Software is usually managed as a licence fee and is frequently negotiable. As production volumes rise, the production cost per unit falls. To run the networked matcher in a hybrid model, businesses must remember to factor in any mechanical design and the authentication server. Select the biometric technology that best satisfies business needs for functionality and security while staying within the budget.
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