Wednesday, May 22, 2013

What happens when you run satellite images through a face recognition engine?

It has been a long time since we've had a biometrics in art post...

These Artists Are Mapping the Earth ... With Facial Recognition Software (The Atlantic)  
Have you ever looked up into the sky and seen a cloud that vaguely resembles your mom? Or gazed at the twisted trunk of a tree, only to see an old man staring back at you? Then you have experienced pareidolia, the human mind's tendency to read significance into random stimuli. You have learned what children and poets have long held true: that anything -- any place -- can be a canvas for a human face.
Source: onformative.com. Cropping ours.




Also: check out the artists' site: onformative.com.
The way we perceive our environment is a complex procedure. By the help of our vision we are able to recognize friends within a huge crowd, approximate the speed of an oncoming car or simply admire a painting. One of human’s most characteristic features is our desire to detect patterns. We use this ability to penetrate into the detailed secrets of nature. However we also tend to use this ability to enrich our imagination. Hence we recognize meaningful shapes in clouds or detect a great bear upon astrological observations.

Fasten your seat-belts...

When IT & Security Worlds Collide (IFSEC Global)
[...C]onverged security marries physical, logical, and information security with risk management, business continuity, and disaster recovery on a common network enabled by IT on the IP network. As security professionals, whether we like it or not, this trend is not only here to stay but destined to grow...

Face recognition, marketing and privacy

It's Your Face. Or Is It? (Press Release at Marketwire)
"From a marketer's point of view it's heaven. They can tailor ads, products, even prices based on your age, tax bracket, social media persona and purchasing habits. Marketers will pay handsomely for that information." For example, NEC has developed a marketing service utilizing facial recognition technology. It estimates the age and sex of customers, along with the dates and number of times that customers go to each store. This information is then analyzed to help predict trends in customer behavior and shopping frequency.

"From a consumer's point of view this could be a nightmare -- the ultimate invasion of privacy."

Johnson continues, "I'm not just a brand strategist. I'm also a consumer. And I'd like to speak with the voice of reason. New technology can offer enormous benefits. It also comes with enormous responsibility." Johnson firmly believes we are collectively charged with that responsibility. We have to ensure this facial recognition technology does not become an all out assault on our privacy. "Do we want our children to be added to these facial databases? Probably not. Do we ourselves want to be added without our knowledge or permission? Probably not."
We tackled the very interesting topics of marketing and the privacy of faces in this post from 2011.

It's also worth noting that there are two different ways facial recognition technology can be applied to marketing in the bricks-and-mortar world. True face recognition matching a face to a unique individual so as to send a marketing message tailored for that one person is still pretty hard. Inferring demographic traits of a person by using facial analysis technologies does not rely on a unique identification and may provide a bigger bang for the buck (ROI) than true facial recognition.

IDaaS

Identity as a Service poised for run in enterprise (ZDNet)
Identity and Access as a Service is poised for a strong run at enterprises of all size, and those who have done their homework will dodge the hype and know what's right for them and what's not.

By the end of 2015, Identity and Access as a Service (IDaaS) will account for 25% of all new identity and access management sales, compared with 5% in 2012, according to recent Gartner research "Are You and the IDaaS Market Ready for Each Other?" [ed. link in orig]

Tuesday, May 21, 2013

The US Army's big data cloud app suite

Army demonstrates disputed intelligence system (Army Times)
“It is globally deployed, this is not a system that is in the lab, this is a system that is supporting and has supported nine corps, 38 divisions, 138 brigades,” said Lt. Gen. Mary Legere, the the Army’s deputy chief of staff for intelligence. “It supports today our operations in Afghanistan and the greater Middle East, Africa, the Pacific, Korea and anywhere you have soldiers who are deployed.”
...
The Army’s cloud-based system — called the Distributed Common Ground System-Army — collects raw intelligence, surveillance and reconnaissance data from 600 sources, including battlefield reports, biometrics databases, unmanned aerial systems and manned reconnaissance aircraft, as well as joint, national and strategic sources. From there, analysts can connect the dots using a variety of software tools, putting actionable intelligence in the hands of battlefield commanders.
Forty apps using data from 600 sources.

Sameer Sharma gets it...

Making cash transfers work: A one-size-fits-all plan to implement cash transfers is unlikely to work in India. Tailoring to local needs is the key
If cash transfers are to fulfil their promise of being a “game changer”, then a paradigm shift has to occur from the supply-to-demand-side subventions. Top driven supply-side interventions get morphed beyond recognition as they pass through several implementation layers.

Nobel laureate Elinor Ostrom’s work in developing countries shows how this happens: in the unique culture of India, people rely more on locally crafted “rules in use”, as opposed to drilled down “rules in form”. And such transformation can be reduced by minimizing the distance between the rules in form and use. This can happen, for example, by giving greater choice to the poor to make the best use of money depending on situational rules in use.


Read the whole thing and if you haven't watched this video yet, here's another chance.




See also:
BigID and the changing nature of national identity infrastructures

US: Entry/exit dominating today's biometrics news

An amendment to the immigration bill being discussed in the Senate Judiciary Committee has been all over the news this morning.

See:
Senators propose fingerprinting at airport security (Click Orlando), and
US senators approve immigration changes requiring fingerprint system at 30 airports (Truth Dive)

This Reuters piece is more detailed:
US panel votes to speed up airport fingerprinting of immigrants (Reuters)
The Senate Judiciary Committee voted 13-5 for an amendment to a wide-ranging immigration bill that would require the installation of devices to check immigrants' fingerprints at the 10 busiest U.S. airports within two years of enactment of the legislation.

Checks currently are made at airports for foreigners arriving and re-entering the country but not when they leave. "It's just a matter of having records we can keep so we know where we're going," Republican Senator Orrin Hatch of Utah told reporters of his successful amendment.
The committee's work commands worldwide attention because it's personal to many people because of their own travel habits, aspirations for immigration or education, or the living situation of friends or loved-ones.

It is also of worldwide importance because the United States will have a large role to play in any eventual interoperable international system accounting for international travel.

The amendment adopted by the committee would, in the event of the bill's passage, institute a fingerprint-based entry/exit system starting with the ten busiest U.S. airports over two years.

The best framing I have read of the lack of-, case for-, and challenges associated with a decent entry/exit system is David Grant's Immigration reform: What to do about those who arrive legally but never leave?

And in March, we wrote:
[... R]elevant to integrating the entry and exit points is the percentage of international travelers who enter a country through one international travel node and depart the country from another.

The more nodes, the more travelers, the more complex the travel patterns of international visitors, all of these things place additional pressures on any sort of entry/exit system and these complexities don't necessarily increase as a linear function.

Of course all of this has bearing on the United States which has every challenge there is. It's not surprising that, biometrics or no biometrics, the US lacks a comprehensive integrated entry/exit system. A couple of good pilot projects might go a long way towards getting an idea of the exact scope of some of the challenges, though. [emph. added]
With that in mind, does the committee's amendment fit in with the idea of a "good pilot" project? I think so. Despite reluctance to call anything happening in the ten busiest airports in the country a "pilot project," so as not to trivialize the challenges involved, the scope of a truly comprehensive entry/exit system accounting for all air, sea and land transport is so vast that it does make "pilot project" seem appropriate here.

But in order for this avenue to a pilot actually to lead there, even in two years, the whole immigration bill currently being fashioned in the Judiciary Committee must pass the full U.S. Senate and House of Representatives. Even if the broader immigration overhaul fails to attract majority legislative support, the 13-5 committee vote may bode well for the pilot on a stand-alone basis. You have to start somewhere.




May BiometricChat with Maxine Most from Acuity Market Intelligence

UPDATE and bump:
John has published the questions to be discussed Thursday:

1. How can biometric vendors take a more active role in educating the public on misunderstandings about the technology to promote wider acceptance?

2. What are some of the mistakes you have observed from biometric vendors taking products to market that could have been avoided or may have adversely affected the success of their solutions? What advice can you offer vendors who are researching and developing new products and solutions that can help them to be successful?

3. What is your interpretation of recent biometric M&A activity and what types of trends can we expect to see in the near future?

4. Will the increased demand for biometric technology help to open the door for its use in additional verticals? If so, what markets do you feel can benefit the most from the technology?

5. I remember some time ago you were predicting that the private sector and public sector would generate about the same amount of revenue by 2014. Is that prediction still on target and what private sector markets to you see getting the most traction?

6. What area of the world do you feel holds the most potential for continued growth of biometric deployments and why?


Tuesday, May 13, 2013



When:
May 23, 2013 11:00 am EST, 8:00 am PST, 16:00 pm BST, 17:00 pm (CEST), 23:00 pm (SGT), 0:00 (JST)

Where:
tweetchat.com/room/biometricchat (or Twitter hashtag #biometricchat)

Host:
John at M2SYS

Guest:
Maxine Most of Acuity Market Intelligence. Maxine is a biometrics industry consultant. Acuity Market Intelligence has been involved in the biometrics marketplace for more than 10 years.

Topics:
  • Biometrics strategic market development
  • Maxine’s interpretation of industry mergers & acquisitions
  • What other markets could benefit from biometric technology
  • Private and public sector growth discrepancies
  • What areas of the world will continue to see strong growth for biometric deployments in the future

What is the BiometricChat:
Janet Fouts, at her blog, describes the format:
Twitter chats, sometimes known as a Twitter party or a tweet chat, happen when a group of people all tweet about the same topic using a specific tag (#) called a hashtag that allows it to be followed on Twitter. The chats are at a specific time and often repeat weekly or bi-weekly or are only at announced times.
There's more really good information at the link for those who might be wondering what this whole tweet chat thing is all about.

This one, the #biometricchat,  is a discussion about a different topic of interest in the biometrics landscape each month. It's like an interview you can participate in.



More at the M2SYS blog.


Earlier topics have included:
Privacy
Mobile biometrics
Workforce management
Biometrics in the cloud
Law enforcement
Privacy again
Biometrics for global development
Large-scale deployments
The global biometrics industry


Modalities such as iris and voice have also come in for individual attention.

I always enjoy these. Many thanks to John at M2SYS for putting these together.

Monday, May 20, 2013

Uganda President: Biometric voter verification for 2016

Museveni approves thumbprint use in 2016 (Daily Monitor)
“In future, all that [multiple voting] will stop. We are importing machines for thumb printing in 2016. We shall use thumbprints to know who this is and if you try to steal, the machine will throw you out,” Mr Museveni is quoted in a State House statement [ed. Yoweri Museveni is the president of Uganda].

Mr Museveni’s announcement comes weeks after the Electoral Commission (EC) released a roadmap to guide political parties and voters ahead of the 2016 polls which did not feature the use of thumbprint machines.

Uganda

The article's commenters aren't optimistic.

India: Kerala police adopting face recognition for surveillance

Sree Padmanabhaswamy Temple
Photo: Rainer Haessner
Face-recognition tool to curb crime (The Hindu)
The State police will soon have the latest face-recognition technology integrated with its expanding surveillance camera network to screen entry and exit points of airports, railway stations, stadiums, and key government offices for persons with criminal or terror links. Senior police officers say the technology is likely to be implemented first at the landmark Sree Padmanabhaswamy temple here and later at other locations, including vital establishments vulnerable to sabotage in Kochi and Kozhikode.

Thursday, May 16, 2013

Biometrics: A New Intelligence Discipline

New technological choices bring challenges (C4ISR Journal)
The intelligence community is pushing to make biometrically enabled intelligence — the art of identifying people by fingerprints, digital mugshots, iris scans or DNA — a regular part of business.
...
But other technologies are coming online. Facial recognition algorithms could someday riffle through mugshot databases to find matches much as fingerprint algorithms do today. Iris-matching technology is another field under development. Authorities around the world are rapidly switching from fingerprints to iris scans for verifying the identities of travelers and workers, and iris databases are growing. And some biometrics experts are aiming for multimodal biometrics in which fingerprint matches would be combined with facial recognition and other measurements to determine someone’s identity with maximum confidence.
Read the whole thing.

BigID and the changing nature of national identity infrastructures

Nigeria's new ID has apps!

Credit card linked to Nigerian ID (Financial Mail)
In the programme's first phase, Nigerians aged 16 and older and all who have been resident there for more than two years will get the new multipurpose ID, which has 13 applications. It is expected that up to 13m Nigerians will use the product in the first phase.

Among the apps is MasterCard's prepaid technology, which will give cardholders the ability to make electronic payments. MasterCard says this will also have a positive impact on Nigerians who until now have not had access to mainstream financial services.
This one bears keeping an eye on.

In a couple of pioneering cases, the very concept of "The ID" is shifting

To most people, an ID looks a lot like a product — something useful that the government sells to an individual. Pay your fee; get your card. Lose your card; buy a new one.

India and Nigeria (South Africa is pretty bold, too) are pointing the way toward a future where ID isn't just a product, though no government is going to give up its ID card product line any time soon. The future as these countries see it is ID as a government-backed platform supporting an ID ecosystem. They have the bucket (database structure). Now it's being filled (populated). If they get the application programming interface/s (API) right, fasten your seat belt. Things will get really interesting really fast as all sorts of apps hooking into the ID infrastructure become available. Biometric technologies will be an integral part of this transition to "BigID."

UPDATE:
See also:
Brainstorming UID with Srikanth Nadhamuni
The video there is very informaative and extremely worthwhile.

UPDATE II:
I forgot to mention the UAE as another forward-thinking ID environment. The UAE ID is set to be deployed on smartphones.

Tanzania: Biometric voter registration without biometric verification at the polls

Tanzania: BVR Is for Voter Registration, Not Voting, Says NEC (All Africa)
NEC Vice-Chairman Judge (retired) Hamid Mahmoud Hamid clarified that people should take note of the fact that the system will only be used for registering voters and not for voting purposes. The commission's Head of PNVR and ICT, Dr Sisti Cariah, said NEC will collaborate with the National Identification Authority (NIDA) to reduce costs since the latter is currently doing the same in its national identification project.

Tanzania


Here's a piece, slightly edited, that we posted when initially it was reported that Ghana would forego biometric voter verification. Ultimately, Ghana decided to go for biometric voter verification, and despite some imperfections and a simmering dispute among political parties, they seem to have pulled it off. The same issues apply to the Tanzania voting infrastructure.

Originally posted May 15, 2012:
Without biometric verification, the whole enrollment exercise turns on the ID document. A document-dependent electoral system can be successful if three conditions are met: The process whereby legitimate documents are issued is very rigorous; The document is extremely difficult to counterfeit; And there is no significant corruption of the ballot-stuffing or ballot destroying variety.

Rigor in the document creation would include such measures as a real-time biometric query against the database of registered voters before issuing a new registration card in order to prevent duplicate registrations. Making a document difficult to forge involves high tech printing techniques or embedded biometrics for later verification. The corruption part is a function of culture and institutional controls.

Avoiding over-reliance on the physical ID document is perhaps the greatest benefit of using biometrics in elections. If there is no biometric voter verification, the only voting requirement is to have a more-or-less convincing registration card with a more-or-less convincing photo on it.

Biometric verification, by making the finger rather than the paper the overriding criterion for receiving a blank ballot, confers two tremendous advantages. Multiple voting can be made extremely difficult even for people who have multiple government issued registration cards. Second, ballot stuffing can be curbed because an audit of the total number of votes recorded can be compared to the number of fingerprints verified on election day as legitimate voters.

By creating the perception that the electoral apparatus is more effective than it really is, implementing a biometric voter enrollment system without biometric voter verification could even lead to more electoral uncertainty than the system being replaced.

A well-thought-out biometric voting system can reduce fraudulent voting to very low levels but it's also possible to spend a lot of money on a leaky system that involves biometrics without accomplishing much in the way improving the integrity of the vote.
The same sort of analysis can, and should be applied in Tanzania.

Wednesday, May 15, 2013

Global biometrics market is anticipated to reach USD 20 Billion by 2018

Global Biometrics Market is Well Poised to Cross USD 20 Billion by 2018 Says TechSci Research (Press Release via Digital Journal)
The major share in biometrics technology has been figuratively captured by fingerprint recognition technology (AFIS & Non-AFIS). However, with the emergence of a lot of companies in this sector such as “Fujitsu Ltd” the market is poised for a stiff competition.

The government organizations have been the leading contributor to the industry which is anticipated to continue leading the market. In addition to that, large corporates have adopted biometric for logical as well as access control applications to increase the trust among their customers and employees.

Asia is anticipated to overtake North America by 2018 on account of huge growth in security market in the countries such as China and India. With the increasing IT security spending and growing government project in China, Indonesia, India and others will spur the demand for biometric systems.

Logical access control applications are growing rapidly with the increase in computer hardware and Internet. In addition, vein recognition technology is growing rapidly due to advancement in security management. Also, with the introduction of multimodal biometrics, the market is expected to touch new heights in the coming years.

2013-2018: Face recognition to grow faster than biometrics as a whole

The global biometric market is expected to grow slowly at an estimated Compound Annual Growth Rate (CAGR) of 22.9% as compared to the facial recognition market growth of 27.7% during the forecasted period of 2013 to 2018. (Markets & Markets)

Plenty of other good data points at the link. Make sure you hit the "Summary" tab.

Tuesday, May 14, 2013

Biometrics for patient ID gaining momentum

Biometric technology combats medical identity theft (Business Week)
Data breaches at hospitals may cost the U.S. health-care industry as much as $7 billion a year, according to the Ponemon Institute, a Michigan-based organization that studies privacy, data protection, and security. And that doesn’t count the unknown cost of fraudulent use of information from lost or stolen insurance cards and drivers licenses. HCA Holdings (HCA) hospitals in London and many U.S. providers have a solution: using biometric technology to verify patient identities. “If you don’t have a good way of authenticating legitimate users,” says Ponemon Chairman Larry Ponemon, “whatever you do on the other side isn’t going to be good enough.”

Biometric devices that recognize people’s physical traits—think iris scanners or palm vein readers—are no longer the stuff of spy movies or border control.

Biometric authentication for cloud storage

Intel's McAfee brings biometric authentication to cloud storage (Computer World UK)
Intel is introducing new ideas to secure the public cloud, offering a service in which online files can be accessed after users are verified by an authentication scheme including face and voice recognition.

McAfee, a unit of Intel, is adding a product called LiveSafe that will offer 1GB of online storage that can be accessed through biometric authentication. LiveSafe has a Web-based management dashboard, and users can be authenticated through face recognition, voice or by punching in a PIN. LiveSafe also includes antivirus and other security features.

'Wired' drops biometric fly into Senate's immigration ointment

Wired threw the double whammy of "Biometric" and "National ID" into the middle of the Senate and national debate on overhauling the U.S. immigration system.

The article that touched it all this off is:

Biometric Database of All Adult Americans Hidden in Immigration Reform (Wired)
The immigration reform measure the Senate began debating yesterday would create a national biometric database of virtually every adult in the U.S., in what privacy groups fear could be the first step to a ubiquitous national identification system.
Organs on both sides of the American political scene — the left-leaning Daily Beast and the right-leaning Daily Caller — found the Wired piece wanting.

The Immigration Bill does not create a 'biometric database of all adult Americans' (Daily Beast)
The idea of the government creating a massive biometric database for virtually all adult Americans is indeed terrifying, and if the story was true, would be cause for genuine outrage

Fortunately, Wired's assertion is false. Here are the facts: [ed. article continues]
‘Wired’s attack on immigration reform gets biometrics wrong (Daily Caller) 
Any E-Verify system that could actually prevent fraud will necessarily be more intrusive than the current system. In this case, an effort is being made to guarantee job applicants actually are who they say they are — that they are not merely stealing someone else’s social security number.

This is not to say we shouldn't be vigilant in regards to protecting our civil liberties. There is a natural tension at play as immigration reformers work to create a system that actually prevents the employment of illegals who wish to skirt the law.
Both articles also run with a novel (to me) argument, potentially from the same source, that a face photo isn't really biometric in nature.

Daily Beast:
That isn't a "biometric" data set by any reasonable definition. As a Senate aide told me: [ed. cont'd]
Daily Caller:
There is also a semantics problem with the Wired story; photographs, I am told, don’t technically qualify as “biometrics.” 
That will come as quite a shock to many people who have been developing facial recognition algorithms for a decade or more and the thousands of people who use facial recognition technologies already. If drivers license-style photos of faces aren't reasonably good proxies for unique identifiers, why do photo ID's exist in the first place?



UPDATE:
David Bier writing at OpenMarket.org provides valuable commentary in Sorry, Daily Beast: E-Verify Will Be National ID.

This bit reinforces the point we made above:
Never mind how experts or the general public use the word, the phrase biometric identification has a specific legal definition. Under 46 USC 70123, “the term “biometric identification” means use of fingerprint and digital photography images and facial and iris scan technology and any other technology considered applicable by the Department of Homeland Security.” In other words, the government itself defines photographs as biometric identification. [ed. all emphasis and link in orig.]

Monday, May 13, 2013

TWIC hasn't been popular with transportation workers...

...but I get the sense that the transportation workers don't oppose the Transportation Worker Identification Credential (TWIC) on principle, rather, implementation just hasn't worked out. The U.S. General Accounting Office seems to share workers' assessment.

Scrap TWIC? GAO report slams port credential program (Land Line Magazine)
Truck drivers and others who work at U.S. ports have grumbled for years about the expenses and hassles of obtaining a Transportation Worker Identification Credential, or TWIC.

TWIC – a biometric security card capable of storing fingerprints, residency documents and other information – was designed to make ports and major warehouse areas less vulnerable to potential terrorists.

A federal investigative report released this week says the TWIC program’s efforts to implement a remote card reader system haven’t worked, and said Congress should consider scrapping the 10-year-old billion-dollar program altogether and starting over with a new credential.
As we have discussed in other TWIC-related posts, the interoperability issues involved in having one card that works at every port, warehouse, transshipment hub, border, etc. haven't been overcome and the administrative load on those required to carry the card have been heavy.

UPDATE:
See also:
TSA Defends TWIC Reader Program (Homeland Security Today)
"TWIC readers determine whether a card is authentic, valid and issued by TSA," Sadler testified. "The readers also check that the card has not expired and, by accessing the cancelled card list, can determine if the card has been revoked or reported lost or stolen. When used in the biometric mode, readers confirm through a biometric fingerprint match that the person using the card is the rightful owner of the card. The TWIC card and reader system can perform these checks virtually anywhere with portable or fixed readers because connectivity to an external database is not required. [ed. emphasis mine]"
How does the italicized part work? Without at least intermittent connectivity to an external database how are lost cards to be rejected?

PayPal would prefer prints to passwords, PIN's. But...

...as the article concludes, it's not necessarily an either/or proposition.

Online financial services providers are looking forward to a future where they are less reliant on password technology for authenticating their customers' identities on line and they seem to have very open minds re biometrics. But can biometrics supplant the password altogether?

PayPal wants to get rid of passwords in favor of biometric security (SlashGear)
However, he [ed. PayPal chief information security officer Michael Barrett] noted that passwords simply won’t go away after biometrics are introduced. It’ll certainly take a while before a new standard can completely take over, especially considering that passwords have been the standard for so many years. So while we could see smartphones with integrated fingerprint scanners, it could be a few years before a new security standard takes over full-time.
Biometrics can be used to overcome some of the limitations of passwords in use cases important to PayPal.

A biometric template is like a really long password your body makes — the example below uses 800 hexadecimal characters — in that sense biometrics allow for more complex passwords the user doesn't have to remember or write down.

Nevertheless (and in agreement with the quoted article's concluding paragraphs), rather than making passwords obsolete, biometrics will most probably be used to return the the password to the simplicity of the PIN era, ending the arms race that has required the use of longer, more complex, and more frequently changing passwords.




Real fingerprint template:
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