An Iraqi man updates his voter ID registration at an Independent High Electoral Commission center in Baghdad, Iraq January 20, 2021. REUTERS/Thaier al-Sudani

An Iraqi woman updates her voter ID registration at an Independent High Electoral Commission center in Baghdad, Iraq January 20, 2021. REUTERS/Thaier al-Sudani

Iraqi women update they voter IDs registration at an Independent High Electoral Commission center in Baghdad, Iraq January 20, 2021. REUTERS/Thaier al-Sudani

An Iraqi man updates his voter ID registration at an Independent High Electoral Commission center in Baghdad, Iraq January 20, 2021. REUTERS/Thaier al-Sudani

An Iraqi man receives his new voter ID at an Independent High Electoral Commission center in Baghdad, Iraq January 20, 2021. REUTERS/Thaier al-Sudani

An Iraqi woman receives her new voter ID at an Independent High Electoral Commission center in Baghdad, Iraq January 20, 2021. REUTERS/Thaier al-Sudani

An Iraqi woman receives her new voter ID at an Independent High Electoral Commission center in Baghdad, Iraq January 20, 2021. REUTERS/Thaier al-Sudani

Isha Hassan Abdinur uses biometric fingerprint to sign for her online shopping from the World Food Program (WFP) in Daynile district of Mogadishu, Somalia October 26, 2020. Picture taken October 26, 2020. REUTERS/Feisal Omar

Isha Hassan Abdinur uses biometric fingerprint to sign for her online shopping from the World Food Program (WFP) in Daynile district of Mogadishu, Somalia October 26, 2020. Picture taken October 26, 2020. REUTERS/Feisal Omar

A passenger walks toward the airbridge as another walks up to use biometric boarding for an international flight United Airlines flight at IAH George Bush Intercontinental Airport amid the coronavirus disease (COVID-19) outbreak in Houston, Texas, U.S., July 21, 2020. REUTERS/Adrees Latif

A passenger is confirmed to board as he uses biometric boarding for an international flight from IAH George Bush Intercontinental Airport amid the coronavirus disease (COVID-19) outbreak in Houston, Texas, U.S., July 21, 2020. REUTERS/Adrees Latif

A female passenger uses biometric boarding for an international flight from IAH George Bush Intercontinental Airport amid the coronavirus disease (COVID-19) outbreak in Houston, Texas, U.S., July 21, 2020. REUTERS/Adrees Latif

A United Airlines employee helps a passenger position himself as he uses biometric boarding to board an international flight from IAH George Bush Intercontinental Airport amid the coronavirus disease (COVID-19) outbreak in Houston, Texas, U.S., July 21, 2020. REUTERS/Adrees Latif

Afghan election commission workers transfer data from biometric devices to the main server at a warehouse in Kabul, Afghanistan October 7, 2019. Picture taken October 7, 2019. REUTERS/Mohammad Ismail

Afghan election commission workers transfer data from biometric devices to the main server at a warehouse in Kabul, Afghanistan October 7, 2019. Picture taken October 7, 2019. REUTERS/Mohammad Ismail

An election worker takes a picture by biometric device in the presidential election in Kabul, Afghanistan September 28, 2019. REUTERS/Mohammad Ismail

An election worker takes a picture by biometric device in the presidential election in Kabul, Afghanistan September 28, 2019. REUTERS/Mohammad Ismail

An election worker checks biometric devices for the upcoming presidential election at the warehouse in Kabul, Afghanistan September 11, 2019. REUTERS/Omar Sobhani

Sierra Leone's President Julius Maada Bio speaks during the launching of an online ID database, designed by Kiva, that uses biometric data and blockchain technology to log citizens' credit histories in Freetown, Sierra Leone August 21, 2019. REUTERS/Cooper Inveen

Horse Racing - Royal Ascot - Ascot Racecourse, Ascot, Britain - June 20, 2019 Biometric ridden by Harry Bentley wins the 5.00 Britannia Stakes Action Images via Reuters/Matthew Childs

Horse Racing - Royal Ascot - Ascot Racecourse, Ascot, Britain - June 20, 2019 Biometric ridden by Harry Bentley wins the 5.00 Britannia Stakes Action Images via Reuters/Matthew Childs

Horse Racing - Royal Ascot - Ascot Racecourse, Ascot, Britain - June 20, 2019 Biometric ridden by Harry Bentley wins the 5.00 Britannia Stakes Action Images via Reuters/Matthew Childs

Horse Racing - Royal Ascot - Ascot Racecourse, Ascot, Britain - June 20, 2019 Biometric ridden by Harry Bentley on his way to winning the 5.00 Britannia Stakes Action Images via Reuters/Matthew Childs

An election official scans a voter's finger with a biometric device at a polling station during a parliamentary election in Kabul, Afghanistan, October 20, 2018. REUTERS/Mohammad Ismail

An election official scans a voter's eye with a biometric device at a polling station during a parliamentary election in Kabul, Afghanistan, October 20, 2018. REUTERS/Mohammad Ismail

An election official scans a voter's finger with a biometric device at a polling station during a parliamentary election in Kabul, Afghanistan, October 20, 2018. REUTERS/Omar Sobhani

Congolese opposition leader Jean-Pierre Bemba accompanied by his wife Lillian Teixeirahas has his biometrics registered as he files his candidacy for the presidential election, at the Congo's electoral commission (CENI) head offices at the Gombe Municipality in Kinshasa, Democratic Republic of Congo, August 2, 2018. REUTERS/Kenny Katombe

Congolese opposition leader Jean-Pierre Bemba has his biometrics registered as he files his candidacy for the presidential election, at the Congo's electoral commission (CENI) head offices at the Gombe Municipality in Kinshasa, Democratic Republic of Congo, August 2, 2018. REUTERS/Kenny Katombe

Congolese opposition leader Jean-Pierre Bemba has his biometrics registered as he files his candidacy for the presidential election, at the Congo's electoral commission (CENI) head offices at the Gombe Municipality in Kinshasa, Democratic Republic of Congo, August 2, 2018. REUTERS/Kenny Katombe

Congolese opposition leader Jean-Pierre Bemba has his biometrics registered as he files his candidacy for the presidential election, at the Congo's electoral commission (CENI) head offices at the Gombe Municipality in Kinshasa, Democratic Republic of Congo, August 2, 2018. REUTERS/Kenny Katombe

Congolese opposition leader Jean-Pierre Bemba has his biometrics registered as he files his candidacy for the presidential election, at the Congo's electoral commission (CENI) head offices at the Gombe Municipality in Kinshasa, Democratic Republic of Congo, August 2, 2018. REUTERS/Kenny Katombe

A biometric access control panel is seen at the Chilean congress in Valparaiso, Chile May 30, 2018. REUTERS/Rodrigo Garrido

A biometric access control panel is seen at the Chilean congress in Valparaiso, Chile May 30, 2018. REUTERS/Rodrigo Garrido

A biometric access control panel is seen at the Chilean congress in Valparaiso, Chile May 30, 2018. REUTERS/Rodrigo Garrido

Britain's Princess Anne watches a Chinese athlete provide his biometrics for his visa application at a mobile processing station at the National Athletics Training Centre in Beijing, China, July 4, 2017. REUTERS/Thomas Peter

Isao Echizen, a professor at Japan's National Institute of Informatics, gestures as his fingers on his left hand are covered with a home-made biometric jammer, which he says is the solution in preventing fingerprint theft, during a demonstration of his experiment for Reuters in Tokyo January 13, 2017. Picture taken on January 13, 2017. REUTERS/Kim Kyung-Hoon

Isao Echizen, a professor at Japan's National Institute of Informatics, poses to a photographer as he gestures with his fingers covered with a home-made biometric jammer, which he says is the solution in preventing fingerprint theft, during a demonstration of his experiment for Reuters in Tokyo January 13, 2017. Picture taken on January 13, 2017. REUTERS/Kim Kyung-Hoon

Isao Echizen, a professor at Japan's National Institute of Informatics, gestures as the fingers on his left hand are covered with a home-made biometric jammer, which he says is the solution in preventing fingerprint theft, during a demonstration of his experiment for Reuters in Tokyo January 13, 2017. Picture taken on January 13, 2017. REUTERS/Kim Kyung-Hoon

Isao Echizen, a professor at Japan's National Institute of Informatics, gestures as the fingers on his left hand are covered with a home-made biometric jammer, which he says is the solution in preventing fingerprint theft, during a demonstration of his experiment for Reuters in Tokyo January 13, 2017. Picture taken on January 13, 2017. REUTERS/Kim Kyung-Hoon

Tateo Ogane, a researcher of at Japan's National Institute of Informatics, works to analyse Isao Echizen's fingerprint covered with a home-made biometric jammer during a demonstration of their experiment for Reuters in Tokyo January 13, 2017. Picture taken on January 13, 2017. REUTERS/Kim Kyung-Hoon

A monitor shows Isao Echizen's fingerprint covered with a home-made biometric jammer as Tateo Ogane, a researcher of at Japan's National Institute of Informatics, works to analyse Echizen's fingerprint during a demonstration of their experiment for Reuters in Tokyo January 13, 2017. Picture taken on January 13, 2017. REUTERS/Kim Kyung-Hoon

India's Prime Minister Narendra Modi looks on before launching a digital payment app linked with a nationwide biometric database during the "DigiDhan" fair, in New Delhi, India, December 30, 2016. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi looks on before launching a digital payment app linked with a nationwide biometric database during the "DigiDhan" fair, in New Delhi, India, December 30, 2016. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi arrives to launch a digital payment app linked with a nationwide biometric database during the "DigiDhan" fair, in New Delhi, India, December 30, 2016. REUTERS/Adnan Abidi

An employee uses a RSI Biometric HandPunch reader at the entrance of the Equinix data center in Pantin, outside Paris, France, December 7, 2016. REUTERS/Benoit Tessier

A man uses a biometric reader during municipal elections in Sao Luis, Brazil, October 2, 2016. REUTERS/Ueslei Marcelino

A Nepali citizen, who entered illegally to Honduras, has his iris scanned for biometrics after being detained at a police checkpoint during a tour for U.S. Customs and Border Protection Commissioner Gil Kerlikowske (not pictured) to show the procedures to detect and stop illegal immigrants in Tegucigalpa, Honduras, August 25, 2016. REUTERS/Jorge Cabrera

A person uses a sensor for biometric identification on a smartphone in Berlin, Germany, in this October 16, 2015 file photo. REUTERS/Fabrizio Bensch/Files

A person uses a sensor for biometric identification on a smartphone in Berlin, Germany, in this October 16, 2015 file photo. REUTERS/Fabrizio Bensch/Files

Mark Bridgwater and Zohra Hasta ride in a Pioneer In-Vehicle Context Awareness simulator during the 2016 CES trade show in Las Vegas, Nevada January 8, 2016. The simulator features a variety of technologies including a wake-up fragrance sprayed from the dash when biometric sensors in the driver's seat detect driver fatigue. REUTERS/Steve Marcus

An election official checks the biometric identification information of a voter at a polling station in Zahibohio in the region of former president Laurent Gbagbo, in western Ivory Coast October 25, 2015. REUTERS/Thierry Gouegnon

A person uses a sensor for biometric identification on a smartphone in Berlin, Germany October 16, 2015. On the verge of collapse a decade ago, Sweden's Fingerprint Cards (FPC) has emerged market leader in a booming industry set to supply billions of touch fingerprint sensors for smartphones, tablets and credit cards in the years ahead. After years in the wildnerness, plowing cash into product development, the main rival of U.S. Synaptics has seen demand soar in 2015, bagging deals from some of China's biggest smartphone makers and U.S. tech giant Google. REUTERS/Fabrizio Bensch

A person uses a sensor for biometric identification on a smartphone in Berlin, Germany October 16, 2015. On the verge of collapse a decade ago, Sweden's Fingerprint Cards (FPC) has emerged market leader in a booming industry set to supply billions of touch fingerprint sensors for smartphones, tablets and credit cards in the years ahead. After years in the wildnerness, plowing cash into product development, the main rival of U.S. Synaptics has seen demand soar in 2015, bagging deals from some of China's biggest smartphone makers and U.S. tech giant Google. REUTERS/Fabrizio Bensch

Guests use Ralph Lauren’s PoloTech shirts embedded with sensors that read real-time biometric data during a presentation in New York, August 20, 2015. The PoloTech shirt will measure heart rate and calories burned and streams the information to an iPhone app designed to generate a customized workout program. The Men's shirt will go on sale August 27 for $295 as part of the relaunch of Ralph Lauren’s Polo Sport line. REUTERS/Brendan McDermid

Ralph Lauren’s PoloTech shirts, embedded with sensors that read real-time biometric data, are displayed during a presentation in New York, August 20, 2015. The PoloTech shirt will measure heart rate and calories burned and streams the information to an iPhone app designed to generate a customized workout program. The Men's shirt will go on sale August 27 for $295 as part of the relaunch of Ralph Lauren’s Polo Sport line. REUTERS/Brendan McDermid

A model wears a Ralph Lauren’s PoloTech shirt embedded with sensors that read real-time biometric data during a presentation in New York, August 20, 2015. The PoloTech shirt will measure heart rate and calories burned and streams the information to an iPhone app designed to generate a customized workout program. The Men's shirt will go on sale August 27 for $295 as part of the relaunch of Ralph Lauren’s Polo Sport line. REUTERS/Brendan McDermid

David Lauren, Executive Vice President of Ralph Lauren Corporation, speaks with models as they use Ralph Lauren’s PoloTech shirts embedded with sensors that read real-time biometric data during a presentation in New York, August 20, 2015. The PoloTech shirt will measure heart rate and calories burned and streams the information to an iPhone app designed to generate a customized workout program. The Men's shirt will go on sale August 27 for $295 as part of the relaunch of Ralph Lauren’s Polo Sport line. REUTERS/Brendan McDermid

A model wears a Ralph Lauren’s PoloTech shirt embedded with sensors that read real-time biometric data during a presentation in New York, August 20, 2015. The PoloTech shirt will measure heart rate and calories burned and streams the information to an iPhone app designed to generate a customized workout program. The Men's shirt will go on sale August 27 for $295 as part of the relaunch of Ralph Lauren’s Polo Sport line. REUTERS/Brendan McDermid

A model wears a Ralph Lauren Polo Tech shirt, which is embedded with sensors that read real-time biometric data, during a presentation in New York, August 20, 2015. The PoloTech shirt measures the wearer's heart rate and number of calories burned, and streams the information to an iPhone app designed to generate a customized workout program. The men's shirt will go on sale August 27 for $295 as part of the relaunch of Ralph Lauren’s Polo Sport line. REUTERS/Brendan McDermid

A police investigator takes biometric data of a suspected member of the 18th Street gang at a crime scene in Ayutuxtepeque, El Salvador, August 6, 2015. A policeman and three gang members were killed in a gang attack when the policeman was helped by his comrades to move out of his home. 40 policemen have been killed in 2015, according to local media. REUTERS/Jose Cabezas TPX IMAGES OF THE DAY