Home Search
ravi das - search results
If you're not happy with the results, please do another search
Hardware components of the biometric passport
In Part 1 of this series, Ravi Das examined the software components of a biometric passport. The hardware components will now be discussed.
The hardware...
Vein Pattern Recognition ‘most versatile biometric’
In Part 1 of this series, Ravi Das introduced Vein Pattern Recognition, believed to be giving serious competition to the most traditional biometric modalities....
Vein Pattern Recognition a huge contender in biometrics
An introduction to Vein Pattern Recognition
Vein Pattern Recognition, also known as “VPR” for short, is the latest biometric technology to be developed and come...
Hand geometry recognition: pros and cons
Ravi Das
The biometric template creation process of hand geometry recognition
To start the enrolment process with a hand geometry recognition system, a combination of both...
Retinal recognition: pros and cons
In Part 1 of this series, Ravi Das looked at an overview into and the process of retinal recognition, which he describes as the...
The ‘mother’ of all biometrics
Ravi Das
An overview into retinal recognition
The interest of using the retina as means for verification and/or identification goes back all the way to the...
Pay-by-face
Ravi Das
There is no doubt that the smartphone is a vital aspect of modern life. We have discovered the convenience of online shopping using...
Hand geometry recognition
Hand geometry recognition is one of the oldest biometric technologies today; in fact, it is even older than that of fingerprint recognition. It is...
Mobile biometrics
Today, there is a variety of smartphones on the market. For many people, the smartphone has become an essential part of their professional and...
Part 2: Seeing eye to eye on iris recognition
Ravi Das
After the 9/11 terrorist attacks in 2001, the use of biometrics increased dramatically as a means of positively verifying and/or identifying an individual....
You might also like...
Many Danish Banknotes Won’t be Legal Tender after May 2025
The Danmarks Nationalbank has announced that the following notes will cease to be legal tender as of May 31, 2025:
All Danish banknotes issued from...
Namibia’s Commemorative Banknote Honoring Hage G. Geingob
The Bank of Namibia recently introduced a N$60.00 Commemorative Banknote in honor of the late Dr. Hage G. Geingob, a past president and historical...
LIVE BLOG: REAL ID required to access military bases, federal buildings starting May 7th
To find news about a specific state, click on the state abbreviation here:
For news about a specific US Territory, click on the US...
The 2025 International Optical Technologies Awards
The search is on for the best in commercial optical security technologies with entries open for the first ‘Excellence in Optical Technologies Awards’.
The 2025...
New Greek National ID Card to Include Unique User PIN [UPDATE]
UPDATE: In late March 2025, Greece announced that it will transition to using a unique, 12-digit personal identification number (PIN) on each national ID...
Many Danish Banknotes Won’t be Legal Tender after May 2025
The Danmarks Nationalbank has announced that the following notes will cease to be legal tender as of May 31, 2025:
All Danish banknotes issued from...
Namibia’s Commemorative Banknote Honoring Hage G. Geingob
The Bank of Namibia recently introduced a N$60.00 Commemorative Banknote in honor of the late Dr. Hage G. Geingob, a past president and historical...
LIVE BLOG: REAL ID required to access military bases, federal buildings starting May 7th
To find news about a specific state, click on the state abbreviation here:
For news about a specific US Territory, click on the US...
The 2025 International Optical Technologies Awards
The search is on for the best in commercial optical security technologies with entries open for the first ‘Excellence in Optical Technologies Awards’.
The 2025...
New Greek National ID Card to Include Unique User PIN [UPDATE]
UPDATE: In late March 2025, Greece announced that it will transition to using a unique, 12-digit personal identification number (PIN) on each national ID...
