Infographic: Why Biometric Security is the Future
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Why Biometric Security is the Future



Why Biometric Security is the Future

The Future of Security is Biometric

With nearly eight billion people on the planet — and more than half of them on internet — verifying who’s who is one of the great technological challenges of our time. To meet this challenge, Biometric security is rising to the occasion, buoyed by technological advancements and user-friendly experiences.

Modern biometrics can seem like science fiction, but the concept is far from new. Sir Francis Galton, cousin of the famous Charles Darwin, used an analysis of over 8,000 fingerprint samples to publish what would become the first fingerprint classification system in history.

sir francis galton fingerprints


Building on the work of Sir Francis Galton, the Metropolitan Police of London used shapes like whorls and loops identify individuals based on fingerprint patterns at the beginning of the 20th century. The resulting Henry Classification System is so effective, it’s still the foundation for the most common form of biometrics used around the world today – the Automated Fingerprint Identification System (AFIS).

Today’s infographic, from Computer Science Zone, covers biometric security from a number of angles, from current use cases to the ways people are outsmarting existing security measures.

Biometric Security 101

There are three possible ways of proving one’s identity:

  • Using something you possess (e.g. keys, badge, documentation)
  • Using something you know (e.g. password, code, security question)
  • Using an intrinsic identifying feature (e.g. fingerprint, face)

Biometrics are an example of the third type, using biological measurements to identify individuals. Typically, these measurements are derived from physical characteristics, such as irises, fingerprints, facial features, or even a person’s voice.

When used in a security application, biometrics are theoretically more secure than traditional passwords since detailed physical characteristics are unique to each person.

Augmenting Passwords

By now, we’re all well aware that solely using text passwords leaves our information at risk. Even in 2019, the top passwords are still “123456” and “password”.

Passwords are still the default method of accessing accounts though, so a process called two-factor authentication was introduced to add a new layer of security. The most common type of two-factor authentication involves sending an email or text message to help ensure that only the rightful owner of an account can log in.

Increasingly though, biometric security measures are replacing one or both of those steps. Apple’s introduction of a fingerprint scanner in the iPhone 5S was a high-profile example of biometrics moving into widely available consumer products. Today, every new smartphone on the market has some sort of biometric feature.

The Internet of Faces

Today, the majority of consumers are now comfortable with using fingerprint recognition to access their device, but they’re still skeptical about facial recognition — only 14% of people prefer using that method to access their device.

Soon, however, they may not have a choice. Consumer technology is bullish on facial recognition, and government entities are happy to come along for the ride. Correctly and efficiently identifying citizens has always proved a struggle for law enforcement, border control, airport security, and other highly regulated systems, so facial recognition is a very appealing option to quickly and cheaply identify people at scale.

One real world example is the Schengen Entry-Exit System, which will use a mix of fingerprint and facial recognition to alleviate security bottlenecks at European airports.

In China, a new rule that went into effect across the country making the submission of facial recognition scans a prerequisite for registering a new SIM card — just one of the ways China is populating its biometric database.

Of course, the trade-off is a loss of privacy as that technology spills over from airport security into public spaces.

According to a recent study, facial recognition accuracy jumped 20x between 2013 and 2018. Just 0.2% of searches, in a database of of over 26 million photos, failed to match the correct image.

Peering into the Digital Reflection

Another aspect of biometric security looks beyond physical features, and instead relies on changes in behavioral patterns to detect fraud or unauthorized access.

Money laundering and fraud cost the global economy upwards of $2 trillion per year, so financial institutions in particular have a big incentive to invest in early fraud detection. To this end, behavioral biometrics is proving to be an effective way of detecting suspicious login attempts earlier and flagging transfers that deviate from expected patterns.

Growing Pains

Biometric security in consumer products is still in its early stages, so the technology is far from bulletproof. There have been several examples of fooling systems, from fingerprint cloning to using masks to unlock devices. As with any security measure, there will continue to an arms race between companies and hackers looking to slip past defenses.

Another issue raised by increasing biometric use is in the realm of privacy. Critics of biometrics point out that iris scans and FaceID don’t enjoy the same protection from law enforcement as a traditional password. Because a defendant would have to say something, text passwords fall under the protection of the Fifth Amendment, while biometric locks do not. This is a debate that will continue to rage on as consumer products continue to implement biometrics.

In the meantime, our physical attributes will increasingly become our key to the digital world.

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The Cost of Mining Bitcoin in 198 Different Countries

Mining bitcoin is costly. But the exact price fluctuates, depending on the location and the cost of electricity in the area.



Cost of Mining Bitcoin in 198 Different Countries

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It takes an estimated 1,449 kilowatt hours (kWh) of energy to mine a single bitcoin. That’s the same amount of energy an average U.S. household consumes in approximately 13 years.

Given the high amount of energy needed to mine bitcoin, it can be a costly venture to get into. But exact prices fluctuate, depending on the location and the cost of electricity in the area.

Where are the cheapest and most expensive places to mine this popular cryptocurrency? This graphic by 911 Metallurgist provides a snapshot of the estimated cost of mining bitcoin around the world, using pricing and relative costs from March 23, 2022.

How Does Bitcoin Mining Work?

Before diving in, it’s worth briefly explaining the basics of bitcoin mining, and why it requires so much energy.

When someone mines for bitcoin, what they’re really doing is adding and verifying a new transaction record to the blockchain—the decentralized bank ledger where bitcoin is traded and distributed.

To create this new record, crypto miners need to crack a complex equation that’s been generated by the blockchain system.

Potentially tens of thousands of miners are racing to crack the same code at any given time. Only the first person to solve the equation gets rewarded (unless you’re part of a mining pool, which is essentially a group of miners who agree to combine efforts to increase their chances of solving the equation).

The faster your computing power is, the better your chances are of winning, so solving the equation first requires powerful equipment that takes up a lot of energy.

The Costs and Profits of Mining Bitcoin in 198 Countries

Across the 198 countries included in the dataset, the average cost to mine bitcoin sat at $35,404.03, more than bitcoin’s value of $20,863.69 on July 15, 2022. Though it’s important to note that fluctuating energy prices, and more or less miners on the bitcoin network, constantly change the necessary energy and final cost.

Here’s a breakdown of what the cost to mine one bitcoin in each country was in March 23, 2022, along with the potential profit after accounting for mining costs:

#CountryCost to mine 1 bitcoinProfit (July 15, 2022)
1🇰🇼 Kuwait$1,393.95$18,362.58
2🇩🇿 Algeria$4,181.86$15,574.67
3🇸🇩 Sudan$4,779.27$14,977.26
4🇾🇪 Yemen$7,161.77$12,594.76
5🇪🇹 Ethiopia$7,168.91$12,587.62
6🇰🇬 Kyrgyzstan$7,168.91$12,587.62
7🇦🇴 Angola$7,368.04$12,388.49
8🇶🇦 Qatar$7,368.04$12,388.49
9🇰🇵 North Korea$7,744.32$12,012.21
10🇰🇿 Kazakhstan$8,762.00$10,994.53
11🇿🇲 Zambia$9,160.27$10,596.26
12🇦🇿 Azerbaijan$9,558.54$10,197.99
13🇧🇳 Brunei$9,956.81$9,799.72
14🇮🇷 Iran$10,355.09$9,401.44
15🇺🇿 Uzbekistan$10,355.09$9,401.44
16🇽🇰 Kosovo$10,560.17$9,196.36
17🇸🇬 Singapore$10,952.50$8,804.03
18🇲🇳 Mongolia$11,151.63$8,604.90
19🇧🇹 Bhutan$11,749.04$8,007.49
20🇧🇭 Bahrain$11,948.18$7,808.35
21🇴🇲 Oman$11,948.18$7,808.35
22🇹🇯 Tajikistan$12,545.59$7,210.94
23🇺🇦 Ukraine$12,744.72$7,011.81
24🇬🇪 Georgia$13,143.00$6,613.53
25🇦🇬 Paraguay$13,143.00$6,613.53
26🇹🇹 Trinidad and Tobago$13,143.00$6,613.53
27🇸🇷 Suriname$14,337.81$5,418.72
28🇸🇦 Saudi Arabia$14,736.09$5,020.44
29🇦🇲 Armenia$15,333.50$4,423.03
30🇹🇳 Tunisia$15,333.50$4,423.03
31🇸🇾 Syria$15,532.63$4,223.90
32🇨🇬 Congo (Republic Of The)$16,130.04$3,626.49
33🇲🇲 Myanmar$16,130.04$3,626.49
34🇷🇺 Russia$16,130.04$3,626.49
35🇮🇶 Iraq$16,926.59$2,829.94
36🇲🇩 Moldova$16,926.59$2,829.94
37🇹🇷 Turkey$17,723.13$2,033.40
38🇷🇴 Romania$18,320.54$1,435.99
39🇦🇱 Albania$18,718.81$1,037.72
40🇧🇩 Bangladesh$18,718.81$1,037.72
41🇱🇮 Liechtenstein$18,917.95$838.58
42🇱🇹 Lithuania$18,917.95$838.58
43🇲🇿 Mozambique$19,117.08$639.45
44🇪🇬 Egypt$19,316.22$440.31
45🇨🇩 Congo (Democratic Republic Of The)$19,913.63-$157.10
46🇳🇴 Norway$20,112.77-$356.24
47🇦🇹 Austria$20,311.90-$555.37
48🇨🇱 Chile$20,311.90-$555.37
49🇪🇪 Estonia$20,511.04-$754.51
50🇸🇪 Sweden$20,710.18-$953.65
51🇨🇫 Central African Republic$20,909.31-$1,152.78
52🇺🇸 United States$21,088.53-$1,332.00
53🇧🇬 Bulgaria$21,307.58-$1,551.05
54🇮🇩 Indonesia$21,307.58-$1,551.05
55🇷🇸 Serbia$21,307.58-$1,551.05
56🇦🇷 Argentina$21,506.72-$1,750.19
57🇦🇪 United Arab Emirates$21,705.86-$1,949.33
58🇳🇬 Nigeria$22,303.27-$2,546.74
59🇲🇬 Madagascar$22,502.40-$2,745.87
60🇱🇻 Latvia$22,701.54-$2,945.01
61🇰🇷 South Korea$22,701.54-$2,945.01
62🇧🇦 Bosnia and Herzegovina$23,099.81-$3,343.28
63🇹🇼 Taiwan$23,298.95-$3,542.42
64🇮🇱 Israel$23,498.08-$3,741.55
65🇪🇨 Ecuador$23,697.22-$3,940.69
66🇲🇾 Malaysia$23,896.36-$4,139.83
67🇳🇵 Nepal$23,896.36-$4,139.83
68🇳🇿 New Zealand$23,896.36-$4,139.83
69🇱🇺 Luxembourg$24,095.49-$4,338.96
70🇮🇸 Iceland$24,294.63-$4,538.10
71🇨🇦 Canada$24,493.76-$4,737.23
72🇲🇦 Morocco$24,692.90-$4,936.37
73🇿🇼 Zimbabwe$24,692.90-$4,936.37
74🇻🇳 Vietnam$24,892.04-$5,135.51
75🇨🇮 Côte D’Ivoire (Ivory Coast)$25,091.17-$5,334.64
76🇱🇾 Libya$25,091.17-$5,334.64
77🇹🇿 Tanzania$25,091.17-$5,334.64
78🇦🇩 Andorra$25,276.27-$5,519.74
79🇨🇳 China$25,489.45-$5,732.92
80🇱🇧 Lebanon$25,887.72-$6,131.19
81🇱🇦 Laos$26,285.99-$6,529.46
82🇫🇮 Finland$26,485.13-$6,728.60
83🇫🇷 France$27,082.54-$7,326.01
84🇨🇭 Switzerland$27,082.54-$7,326.01
85🇵🇱 Poland$27,281.67-$7,525.14
86🇷🇼 Rwanda$27,281.67-$7,525.14
87🇹🇭 Thailand$27,281.67-$7,525.14
88🇨🇿 Czech Republic$27,480.81-$7,724.28
89🇱🇸 Lesotho$27,679.95-$7,923.42
90🇲🇪 Montenegro$28,078.22-$8,321.69
91🇲🇱 Mali$28,277.35-$8,520.82
92🇨🇷 Costa Rica$28,675.63-$8,919.10
93🇳🇱 Netherlands$28,675.63-$8,919.10
94🇧🇾 Belarus$29,273.04-$9,516.51
95🇳🇦 Namibia$30,069.58-$10,313.05
96🇲🇰 Macedonia, North$30,866.13-$11,109.60
97🇸🇲 San Marino$30,866.13-$11,109.60
98🇸🇰 Slovakia$31,065.26-$11,308.73
99🇿🇦 South Africa$32,060.94-$12,304.41
100🇧🇼 Botswana$32,459.22-$12,702.69
101🇸🇿 Swaziland$32,857.49-$13,100.96
102🇧🇪 Belgium$33,255.76-$13,499.23
103🇺🇾 Uruguay$33,255.76-$13,499.23
104🇧🇷 Brazil$33,454.90-$13,698.37
105🇭🇷 Croatia$33,454.90-$13,698.37
106🇮🇹 Italy$33,454.90-$13,698.37
107🇺🇬 Uganda$33,654.03-$13,897.50
108🇨🇲 Cameroon$33,853.17-$14,096.64
109🇲🇽 Mexico$33,853.17-$14,096.64
110🇲🇼 Malawi$34,251.44-$14,494.91
111🇧🇮 Burundi$34,450.58-$14,694.05
112🇱🇰 Sri Lanka$34,450.58-$14,694.05
113🇬🇶 Equatorial Guinea$34,649.72-$14,893.19
114🇧🇴 Bolivia$34,848.85-$15,092.32
115🇲🇷 Mauritania$35,047.99-$15,291.46
116🇵🇸 Palestine$35,047.99-$15,291.46
117🇹🇬 Togo$35,047.99-$15,291.46
118🇦🇫 Afghanistan$35,844.53-$16,088.00
119🇭🇺 Hungary$35,844.53-$16,088.00
120🇸🇱 Sierra Leone$35,844.53-$16,088.00
121🇲🇨 Monaco$35,922.73-$16,166.20
122🇵🇭 Philippines$36,043.67-$16,287.14
123🇰🇭 Cambodia$36,242.81-$16,486.28
124🇸🇳 Senegal$36,242.81-$16,486.28
125🇸🇹 São Tomé and Príncipe$36,441.94-$16,685.41
126🇮🇪 Ireland (Republic Of)$37,835.90-$18,079.37
127🇲🇹 Malta$37,835.90-$18,079.37
128🇨🇾 Cyprus$38,035.03-$18,278.50
129🇬🇦 Gabon$38,035.03-$18,278.50
130🇸🇻 El Salvador$38,831.58-$19,075.05
131🇵🇪 Peru$38,831.58-$19,075.05
132🇨🇴 Colombia$39,628.12-$19,871.59
133🇩🇴 Dominican Republic$40,026.40-$20,269.87
134🇬🇹 Guatemala$40,026.40-$20,269.87
135🇬🇲 The Gambia$40,225.53-$20,469.00
136🇬🇳 Guinea$40,424.67-$20,668.14
137🇮🇳 India$40,424.67-$20,668.14
138🇦🇺 Australia$40,623.81-$20,867.28
139🇬🇷 Greece$40,623.81-$20,867.28
140🇲🇺 Mauritius$40,822.94-$21,066.41
141🇧🇯 Benin$41,221.21-$21,464.68
142🇭🇳 Honduras$41,420.35-$21,663.82
143🇭🇹 Haiti$42,017.76-$22,261.23
144🇹🇩 Chad$42,216.90-$22,460.37
145🇳🇪 Niger$42,416.03-$22,659.50
146🇰🇪 Kenya$43,212.58-$23,456.05
147🇫🇯 Fiji$43,411.71-$23,655.18
148🇪🇷 Eritrea$43,610.85-$23,854.32
149🇸🇸 South Sudan$43,809.99-$24,053.46
150🇵🇰 Pakistan$44,208.26-$24,451.73
151🇵🇹 Portugal$44,208.26-$24,451.73
152🇧🇿 Belize$45,004.80-$25,248.27
153🇳🇷 Nauru$45,378.54-$25,622.01
154🇹🇱 Timor-Leste$46,597.89-$26,841.36
155🇬🇭 Ghana$46,996.17-$27,239.64
156🇯🇵 Japan$47,195.30-$27,438.77
157🇧🇫 Burkina Faso$47,394.44-$27,637.91
158🇩🇰 Denmark$48,190.98-$28,434.45
159🇯🇴 Jordan$48,987.53-$29,231.00
160🏴󠁧󠁢󠁥󠁮󠁧󠁿 England$49,301.82-$29,545.29
161🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland$50,090.64-$30,334.11
162🇵🇦 Panama$50,580.62-$30,824.09
163🇩🇪 Germany$50,978.89-$31,222.36
164🇬🇧 Ireland (Northern)$51,536.83-$31,780.30
165🇪🇸 Spain$51,775.44-$32,018.91
166🇩🇯 Djibouti$52,173.71-$32,417.18
167🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales$52,194.19-$32,437.66
168🇨🇻 Cape Verde$52,372.85-$32,616.32
169🇯🇲 Jamaica$52,571.98-$32,815.45
170🇧🇧 Barbados$52,970.26-$33,213.73
171🇸🇮 Slovenia$52,970.26-$33,213.73
172🇹🇻 Tuvalu$53,887.02-$34,130.49
173🇬🇼 Guinea-Bissau$54,364.21-$34,607.68
174🇰🇲 Comoros$55,957.30-$36,200.77
175🇧🇸 Bahamas$56,753.85-$36,997.32
176🇵🇬 Papua New Guinea$57,550.39-$37,793.86
177🇰🇳 Saint Kitts and Nevis$60,935.71-$41,179.18
178🇬🇩 Grenada$61,533.12-$41,776.59
179🇵🇼 Palau$63,922.75-$44,166.22
180🇱🇨 Saint Lucia$63,922.75-$44,166.22
181🇸🇨 Seychelles$63,922.75-$44,166.22
182🇬🇾 Guyana$65,316.71-$45,560.18
183🇳🇮 Nicaragua$66,511.52-$46,754.99
184🇻🇨 Saint Vincent and Grenadines$68,901.16-$49,144.63
185🇹🇴 Tonga$72,087.34-$52,330.81
186🇩🇲 Dominica$73,282.16-$53,525.63
187​🇻🇺​ Vanuatu$76,070.07-$56,313.54
188🇼🇸​ Samoa$76,667.48-$56,910.95
189​🇨🇺​ Cuba$76,946.27-$57,189.74
190🇱🇷 Liberia$77,663.16-$57,906.63
191​🇲🇻​ Maldives$78,459.70-$58,703.17
192🇲🇭 Marshall Islands$80,849.34-$61,092.81
193🇸🇴 Somalia$82,044.16-$62,287.63
194🇰🇮 Kiribati$82,243.29-$62,486.76
195🇫🇲 Micronesia, Federated States Of$82,442.43-$62,685.90
196🇦🇬 Antigua and Barbuda$89,412.20-$69,655.67
197🇸🇧 Solomon Islands$142,581.59-$122,825.06
198🇻🇪 Venezuela$246,530.74-$226,774.21

Venezuela ranks as the number one most expensive country to mine bitcoin. It costs a whooping $246,530.74 to mine a single bitcoin in the South American country, meaning the process is far from profitable. Energy costs are so expensive in the country that miners would be out $225,667.05 for just one bitcoin.

On the opposite end of the spectrum, the cheapest place to mine bitcoin is in Kuwait. It costs $1,393.95 to mine a single bitcoin in Kuwait, meaning miners could gain $19,469.74 in profits.

The Middle Eastern country has some of the cheapest electricity in the world, with one kWh costing an average of just 3 cents. For context, the average cost of one kWh in North America is 21 cents.

The Race is On

Despite the steep costs of bitcoin mining, many people believe it’s worth the upfront investment.

One thing that makes bitcoin particularly appealing is its finite supply—there are only 21 million coins available for mining, and as of this article’s publication, more than 19 million bitcoin have already been mined.

While the price of bitcoin (BTC) is notorious for its volatility, its value has still grown significantly over the last decade. And if cryptocurrencies become mainstream as many people believe they will, this could boost the price of bitcoin even further.

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Animation: The Rise and Fall of Popular Web Browsers Since 1994

This animation shows the evolution of web browser market share since 1994, showing the rise and fall of various internet portals.



Evolution of web browsers

Animation: The Rise and Fall of Popular Web Browsers Since 1994

In its early stages, the internet was a highly technical interface that most people had difficulty navigating. But that all changed when the Mosaic web browser entered the scene in 1993.

Mosaic was one of the first “user-friendly” internet portals—although by today’s standards, the browser was actually quite difficult to access. Comparatively, modern browsers in high use today have changed exponentially.

This animated graphic by James Eagle chronicles the evolution of the web browser market, showing the rise and fall of various internet portals from January 1994 to March 2022.

The 1990s: From Mosaic to Netscape

In the early 90s, Mosaic was by far the most dominant web browser. At the time, about 97% of all internet searches were done through this popular web portal.

Web browser% Share (January 1994)

Mosaic was the first web browser to display images directly on a page in line with text. Earlier browsers loaded pictures as separate files, which meant users have to click, download, and open a new file in order to view them.

The pioneering portal was created by a team of university undergrads at the University of Illinois, led by 21-year-old Marc Andreessen. When Andreessen graduated, he went on to be the co-founder of Mosaic Communications Corporation, which evolved into Netscape Communications Corporation, the company that created Netscape Navigator.

Netscape was essentially a new and improved version of Mosaic, but since the University of Illinois owned the rights to Mosaic, Andreessen’s new company couldn’t actually use any of the original code.

Netscape became a nearly instant success, and as a result, Mosaic’s market share began to fall. By the late 90s, Netscape had captured 89% of the web browser market.

Web browser% Share (April 1996)
Internet Explorer3.9%

Netscape dominated the market for a few more years. However, in the new millennium, a new tech giant started to take over—Internet Explorer.

The 2000s: Internet Explorer Enters the Chat, Followed by Firefox

In 1995, Microsoft launched Internet Explorer as part of an add-on package for its operating system, Microsoft Windows 95.

Given the popularity of the Windows franchise at the time, Internet Explorer was quickly adopted. By the early 2000s, it had captured over 90% of the market, reflecting Microsoft’s hold on the personal computing market.

Web browser% Share (January 2000)
Internet Explorer76.6%

Netscape was mostly phased out of the market by then, which meant Internet Explorer didn’t have much competition until Mozilla entered the arena.

Founded by members of Netscape, Mozilla began in 1998 as a project for fostering innovation in the web browser market. They shared Netscape’s source code with the public, and over time built a community of programmers around the world that helped make the product even better.

By 2004, Mozilla launched Firefox, and by 2006, the free, open-source browser had captured nearly 30% of the market. Firefox and Internet Explorer battled it out for a few more years, but by the mid-2010s, both browsers started to get leapfrogged by Google Chrome.

Present Day: Google Chrome is King of the Web Browsers

When Google’s co-founders Larry Page and Sergey Brin pitched the idea of starting a Google web browser to CEO Larry Schmidt in 2003, he was worried that they couldn’t keep up with the fierce competition. Eventually, the co-founders convinced Schmidt, and in 2008, Google Chrome was released to the public.

One of Chrome’s distinguishing features was (and still is) the fact that each tab operated separately. This meant that if one tab froze, it wouldn’t stall or crash the others, at the cost of higher memory and CPU usage.

By 2013, Chrome had swallowed up half the market. And with Android emerging as the most popular mobile OS on the global market, there were even more Chrome installations (and of course, searches on Google) as a result.

Notes on Data and Methodology

It’s important to note that the dataset in this animation uses visitor log files from web development site and resource W3Schools from 1999 onwards. Despite getting more than 60 million monthly visits, its userbase is likely slanted towards PC over mobile users.

Further, though Google’s Android platform has a sizable lead over Apple’s iOS in the global mobile sector, this likely slant also impacts the representation of iOS and therefore Safari browsers in the animation and dataset.

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