Biometrics & Your Security

February 11th, 2019

The 21st century has advanced technology in a lot of unexpected ways for the day to day experience in Houston, TX. On the one hand, we didn’t get the flying cars, hoverboards, or moon bases with daily trips on a rocket that many envisioned. On the other hand, we now carry devices that fit in our pockets that take photos, shoot video, are connected to a global network, and have access to the collective knowledge of humanity.

This has also meant that there have been many developments in terms of security for people living and working in Houston, TX. Sometimes, the old standbys, like a mechanical lock requiring a key, are not sufficient for ensuring security. When a home or business needs something more, whether it’s to protect an area of business, or even a specific device, with sensitive information, biometric security, such as facial recognition, is an effective high-tech option.

Never Forget A Face

Biometrics means using the distinct features that a person has as a means of identification, and security verification. A fingerprint, for example, is a unique identifying feature that no other person has, and the same is true for the face. While people may sometimes have a strong resemblance to each other—especially identical twins—specific features, such as the distance between eyebrows, the thickness of lips, or even features acquired through accidents, such as scars, remain unique.

The Techniques

Facial recognition biometrics is increasingly becoming an effective form of biometric identification, but it works in a few different ways.

One popular technique is to use algorithms or mathematical rules. Specific features such as nose/eye positioning, size of facial features, and other factors are measured, and when a person is scanned for verification, the numbers stored in the algorithm are run past the new measurements taken in a facial scan.

The other technique simply takes a photo of a subject and then runs a comparison of the person currently being scanned with photos stored in the database. If the comparison is a match, the identity is verified. Both techniques benefit from the addition of 3D recognition, which doesn’t just measure the face, but also the depth of features, making it a great way to defeat photo manipulation as an attempt to counterfeit biometric recognition.

The Uses

Biometric facial recognition is already familiar to many as a way to gain access to personal devices, such as phones. However, its uses go far beyond that. Facial recognition can also be used as a way to control access to certain areas, such as doors that work on facial recognition to admit or deny entry. It can even be used in sensitive areas, to monitor whether people in a portion of an office or building are authorized to be there.

But perhaps most effectively, biometric facial recognition can also be used in searches and identification. If a suspect appears in visual range of a camera equipped with biometric identification, relevant authorities can be alerted and take action.

The future of biometric security Houston, TX is only going to become more important as the technology gets smaller, more robust and easier to use.

"Steve I just wanted to thank you and your partner Ray Kindsfather for the fine work you men did installing the security cameras around my home. The quality of the pictures is excellent, the clarity in day or infrared mode is exactly what I was looking for. What good is a camera if you can't identify the person and these cameras will greatly assist the police in identifying a perpetrator. The computer side of the job is easy and fast with very little adjustment time for me in finding what I want to see. Software and hardware get A+++++ no doubt about. The Ring is equally easy to use and the quality of the camera is equally strong. The installation was clean and fast. You maintain a clean site, it’s like you were never here. You answered all my questions with pin point accuracy. Integrity suits you well. Your answers were honest and to the point. Refreshing in today’s world. All and all you and Ray make a strong team at DWS Technology LLC. I have no problem recommending you to friend or family, home or business. God bless you both with your business. I will call you for future installations. "

Cliff Mulvaney


"Ray, in reviewing several different security cameras there were many good products, but none met my criteria of clarity and no long-term contract. Raymond, you showed me one product that caught my attention with the clarity and distance viewing that I could not get with other systems. The zoom after a few feet became distorted with the other systems but with the Alibi NVR package you demoed, we could zoom in and out with clarity which made this product stand out from all the rest. The NVR system is so simple, in fact, anyone can configure the system to suit their needs. You can monitor your home from your smartphone or tablet and having security cameras makes it a great deterrent for criminal activity. DWS Technology delivered as promised! Your installation crew worked clean and treated my home as if it was their own. Great attention to detail! I will recommend DWS Technology to anyone! Great job guys!"

Eli R.

"DWS Technology does great work! I found them to be knowledgeable, professional and cost-effective. DWS designed a company-wide integrated comprehensive solution with site survey drawings outlying every detail of the project for our nine major locations. The surveillance performance we needed was exactly what we received. DWS, you outperformed our expectations and continue to do so with your tech support. Thank you for providing great service and delivering on your promises."

John Schreiber

Building Superintendent, Catholic Charities

Call 866-465-6961