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Paul Merrell

Civil Society Groups Ask Facebook To Provide Method To Appeal Censorship | PopularResis... - 0 views

popularresistance.org/de-method-to-appeal-censorship

censorship Facebook due-process

shared by Paul Merrell on 15 Nov 18 - No Cached
  • EFF, Human Rights Watch, and Over 70 Civil Society Groups Ask Mark Zuckerberg to Provide All Users with Mechanism to Appeal Content Censorship on Facebook World’s Freedom of Expression Is In Your Hands, Groups Tell CEO San Francisco—The Electronic Frontier Foundation (EFF) and more than 70 human and digital rights groups called on Mark Zuckerberg today to add real transparency and accountability to Facebook’s content removal process. Specifically, the groups demand that Facebook clearly explain how much content it removes, both rightly and wrongly, and provide all users with a fair and timely method to appeal removals and get their content back up. While Facebook is under enormous—and still mounting—pressure to remove material that is truly threatening, without transparency, fairness, and processes to identify and correct mistakes, Facebook’s content takedown policies too often backfire and silence the very people that should have their voices heard on the platform.  Politicians, museums, celebrities, and other high profile groups and individuals whose improperly removed content can garner media attention seem to have little trouble reaching Facebook to have content restored—they sometimes even receive an apology. But the average user? Not so much. Facebook only allows people to appeal content decisions in a limited set of circumstances, and in many cases, users have absolutely no option to appeal. Onlinecensorship.org, an EFF project for users to report takedown notices, has collected reports of hundreds of unjustified takedown incidents where appeals were unavailable. For most users, content Facebook removes is rarely restored, and some are banned from the platform for no good reason. EFF, Article 19, the Center for Democracy and Technology, and Ranking Digital Rights wrote directly to Mark Zuckerberg today demanding that Facebook implement common sense standards so that average users can easily appeal content moderation decisions, receive prompt replies and timely review by a human or humans, and have the opportunity to present evidence during the review process. The letter was co-signed by more than 70 human rights, digital rights, and civil liberties organizations from South America, Europe, the Middle East, Asia, Africa, and the U.S.
Paul Merrell

From Radio to Porn, British Spies Track Web Users' Online Identities - 1 views

theintercept.com/...ck-web-users-online-identities

surveillance state GCHQ Black-Hole

shared by Paul Merrell on 27 Sep 15 - No Cached
  • HERE WAS A SIMPLE AIM at the heart of the top-secret program: Record the website browsing habits of “every visible user on the Internet.” Before long, billions of digital records about ordinary people’s online activities were being stored every day. Among them were details cataloging visits to porn, social media and news websites, search engines, chat forums, and blogs. The mass surveillance operation — code-named KARMA POLICE — was launched by British spies about seven years ago without any public debate or scrutiny. It was just one part of a giant global Internet spying apparatus built by the United Kingdom’s electronic eavesdropping agency, Government Communications Headquarters, or GCHQ. The revelations about the scope of the British agency’s surveillance are contained in documents obtained by The Intercept from National Security Agency whistleblower Edward Snowden. Previous reports based on the leaked files have exposed how GCHQ taps into Internet cables to monitor communications on a vast scale, but many details about what happens to the data after it has been vacuumed up have remained unclear.
  • Amid a renewed push from the U.K. government for more surveillance powers, more than two dozen documents being disclosed today by The Intercept reveal for the first time several major strands of GCHQ’s existing electronic eavesdropping capabilities.
  • The surveillance is underpinned by an opaque legal regime that has authorized GCHQ to sift through huge archives of metadata about the private phone calls, emails and Internet browsing logs of Brits, Americans, and any other citizens — all without a court order or judicial warrant
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  • A huge volume of the Internet data GCHQ collects flows directly into a massive repository named Black Hole, which is at the core of the agency’s online spying operations, storing raw logs of intercepted material before it has been subject to analysis. Black Hole contains data collected by GCHQ as part of bulk “unselected” surveillance, meaning it is not focused on particular “selected” targets and instead includes troves of data indiscriminately swept up about ordinary people’s online activities. Between August 2007 and March 2009, GCHQ documents say that Black Hole was used to store more than 1.1 trillion “events” — a term the agency uses to refer to metadata records — with about 10 billion new entries added every day. As of March 2009, the largest slice of data Black Hole held — 41 percent — was about people’s Internet browsing histories. The rest included a combination of email and instant messenger records, details about search engine queries, information about social media activity, logs related to hacking operations, and data on people’s use of tools to browse the Internet anonymously.
  • Throughout this period, as smartphone sales started to boom, the frequency of people’s Internet use was steadily increasing. In tandem, British spies were working frantically to bolster their spying capabilities, with plans afoot to expand the size of Black Hole and other repositories to handle an avalanche of new data. By 2010, according to the documents, GCHQ was logging 30 billion metadata records per day. By 2012, collection had increased to 50 billion per day, and work was underway to double capacity to 100 billion. The agency was developing “unprecedented” techniques to perform what it called “population-scale” data mining, monitoring all communications across entire countries in an effort to detect patterns or behaviors deemed suspicious. It was creating what it said would be, by 2013, “the world’s biggest” surveillance engine “to run cyber operations and to access better, more valued data for customers to make a real world difference.”
  • A document from the GCHQ target analysis center (GTAC) shows the Black Hole repository’s structure.
  • The data is searched by GCHQ analysts in a hunt for behavior online that could be connected to terrorism or other criminal activity. But it has also served a broader and more controversial purpose — helping the agency hack into European companies’ computer networks. In the lead up to its secret mission targeting Netherlands-based Gemalto, the largest SIM card manufacturer in the world, GCHQ used MUTANT BROTH in an effort to identify the company’s employees so it could hack into their computers. The system helped the agency analyze intercepted Facebook cookies it believed were associated with Gemalto staff located at offices in France and Poland. GCHQ later successfully infiltrated Gemalto’s internal networks, stealing encryption keys produced by the company that protect the privacy of cell phone communications.
  • Similarly, MUTANT BROTH proved integral to GCHQ’s hack of Belgian telecommunications provider Belgacom. The agency entered IP addresses associated with Belgacom into MUTANT BROTH to uncover information about the company’s employees. Cookies associated with the IPs revealed the Google, Yahoo, and LinkedIn accounts of three Belgacom engineers, whose computers were then targeted by the agency and infected with malware. The hacking operation resulted in GCHQ gaining deep access into the most sensitive parts of Belgacom’s internal systems, granting British spies the ability to intercept communications passing through the company’s networks.
  • In March, a U.K. parliamentary committee published the findings of an 18-month review of GCHQ’s operations and called for an overhaul of the laws that regulate the spying. The committee raised concerns about the agency gathering what it described as “bulk personal datasets” being held about “a wide range of people.” However, it censored the section of the report describing what these “datasets” contained, despite acknowledging that they “may be highly intrusive.” The Snowden documents shine light on some of the core GCHQ bulk data-gathering programs that the committee was likely referring to — pulling back the veil of secrecy that has shielded some of the agency’s most controversial surveillance operations from public scrutiny. KARMA POLICE and MUTANT BROTH are among the key bulk collection systems. But they do not operate in isolation — and the scope of GCHQ’s spying extends far beyond them.
  • The agency operates a bewildering array of other eavesdropping systems, each serving its own specific purpose and designated a unique code name, such as: SOCIAL ANTHROPOID, which is used to analyze metadata on emails, instant messenger chats, social media connections and conversations, plus “telephony” metadata about phone calls, cell phone locations, text and multimedia messages; MEMORY HOLE, which logs queries entered into search engines and associates each search with an IP address; MARBLED GECKO, which sifts through details about searches people have entered into Google Maps and Google Earth; and INFINITE MONKEYS, which analyzes data about the usage of online bulletin boards and forums. GCHQ has other programs that it uses to analyze the content of intercepted communications, such as the full written body of emails and the audio of phone calls. One of the most important content collection capabilities is TEMPORA, which mines vast amounts of emails, instant messages, voice calls and other communications and makes them accessible through a Google-style search tool named XKEYSCORE.
  • As of September 2012, TEMPORA was collecting “more than 40 billion pieces of content a day” and it was being used to spy on people across Europe, the Middle East, and North Africa, according to a top-secret memo outlining the scope of the program. The existence of TEMPORA was first revealed by The Guardian in June 2013. To analyze all of the communications it intercepts and to build a profile of the individuals it is monitoring, GCHQ uses a variety of different tools that can pull together all of the relevant information and make it accessible through a single interface. SAMUEL PEPYS is one such tool, built by the British spies to analyze both the content and metadata of emails, browsing sessions, and instant messages as they are being intercepted in real time. One screenshot of SAMUEL PEPYS in action shows the agency using it to monitor an individual in Sweden who visited a page about GCHQ on the U.S.-based anti-secrecy website Cryptome.
  • Partly due to the U.K.’s geographic location — situated between the United States and the western edge of continental Europe — a large amount of the world’s Internet traffic passes through its territory across international data cables. In 2010, GCHQ noted that what amounted to “25 percent of all Internet traffic” was transiting the U.K. through some 1,600 different cables. The agency said that it could “survey the majority of the 1,600” and “select the most valuable to switch into our processing systems.”
  • According to Joss Wright, a research fellow at the University of Oxford’s Internet Institute, tapping into the cables allows GCHQ to monitor a large portion of foreign communications. But the cables also transport masses of wholly domestic British emails and online chats, because when anyone in the U.K. sends an email or visits a website, their computer will routinely send and receive data from servers that are located overseas. “I could send a message from my computer here [in England] to my wife’s computer in the next room and on its way it could go through the U.S., France, and other countries,” Wright says. “That’s just the way the Internet is designed.” In other words, Wright adds, that means “a lot” of British data and communications transit across international cables daily, and are liable to be swept into GCHQ’s databases.
  • A map from a classified GCHQ presentation about intercepting communications from undersea cables. GCHQ is authorized to conduct dragnet surveillance of the international data cables through so-called external warrants that are signed off by a government minister. The external warrants permit the agency to monitor communications in foreign countries as well as British citizens’ international calls and emails — for example, a call from Islamabad to London. They prohibit GCHQ from reading or listening to the content of “internal” U.K. to U.K. emails and phone calls, which are supposed to be filtered out from GCHQ’s systems if they are inadvertently intercepted unless additional authorization is granted to scrutinize them. However, the same rules do not apply to metadata. A little-known loophole in the law allows GCHQ to use external warrants to collect and analyze bulk metadata about the emails, phone calls, and Internet browsing activities of British people, citizens of closely allied countries, and others, regardless of whether the data is derived from domestic U.K. to U.K. communications and browsing sessions or otherwise. In March, the existence of this loophole was quietly acknowledged by the U.K. parliamentary committee’s surveillance review, which stated in a section of its report that “special protection and additional safeguards” did not apply to metadata swept up using external warrants and that domestic British metadata could therefore be lawfully “returned as a result of searches” conducted by GCHQ.
  • Perhaps unsurprisingly, GCHQ appears to have readily exploited this obscure legal technicality. Secret policy guidance papers issued to the agency’s analysts instruct them that they can sift through huge troves of indiscriminately collected metadata records to spy on anyone regardless of their nationality. The guidance makes clear that there is no exemption or extra privacy protection for British people or citizens from countries that are members of the Five Eyes, a surveillance alliance that the U.K. is part of alongside the U.S., Canada, Australia, and New Zealand. “If you are searching a purely Events only database such as MUTANT BROTH, the issue of location does not occur,” states one internal GCHQ policy document, which is marked with a “last modified” date of July 2012. The document adds that analysts are free to search the databases for British metadata “without further authorization” by inputing a U.K. “selector,” meaning a unique identifier such as a person’s email or IP address, username, or phone number. Authorization is “not needed for individuals in the U.K.,” another GCHQ document explains, because metadata has been judged “less intrusive than communications content.” All the spies are required to do to mine the metadata troves is write a short “justification” or “reason” for each search they conduct and then click a button on their computer screen.
  • Intelligence GCHQ collects on British persons of interest is shared with domestic security agency MI5, which usually takes the lead on spying operations within the U.K. MI5 conducts its own extensive domestic surveillance as part of a program called DIGINT (digital intelligence).
  • GCHQ’s documents suggest that it typically retains metadata for periods of between 30 days to six months. It stores the content of communications for a shorter period of time, varying between three to 30 days. The retention periods can be extended if deemed necessary for “cyber defense.” One secret policy paper dated from January 2010 lists the wide range of information the agency classes as metadata — including location data that could be used to track your movements, your email, instant messenger, and social networking “buddy lists,” logs showing who you have communicated with by phone or email, the passwords you use to access “communications services” (such as an email account), and information about websites you have viewed.
  • Records showing the full website addresses you have visited — for instance, www.gchq.gov.uk/what_we_do — are treated as content. But the first part of an address you have visited — for instance, www.gchq.gov.uk — is treated as metadata. In isolation, a single metadata record of a phone call, email, or website visit may not reveal much about a person’s private life, according to Ethan Zuckerman, director of Massachusetts Institute of Technology’s Center for Civic Media. But if accumulated and analyzed over a period of weeks or months, these details would be “extremely personal,” he told The Intercept, because they could reveal a person’s movements, habits, religious beliefs, political views, relationships, and even sexual preferences. For Zuckerman, who has studied the social and political ramifications of surveillance, the most concerning aspect of large-scale government data collection is that it can be “corrosive towards democracy” — leading to a chilling effect on freedom of expression and communication. “Once we know there’s a reasonable chance that we are being watched in one fashion or another it’s hard for that not to have a ‘panopticon effect,’” he said, “where we think and behave differently based on the assumption that people may be watching and paying attention to what we are doing.”
  • When compared to surveillance rules in place in the U.S., GCHQ notes in one document that the U.K. has “a light oversight regime.” The more lax British spying regulations are reflected in secret internal rules that highlight greater restrictions on how NSA databases can be accessed. The NSA’s troves can be searched for data on British citizens, one document states, but they cannot be mined for information about Americans or other citizens from countries in the Five Eyes alliance. No such constraints are placed on GCHQ’s own databases, which can be sifted for records on the phone calls, emails, and Internet usage of Brits, Americans, and citizens from any other country. The scope of GCHQ’s surveillance powers explain in part why Snowden told The Guardian in June 2013 that U.K. surveillance is “worse than the U.S.” In an interview with Der Spiegel in July 2013, Snowden added that British Internet cables were “radioactive” and joked: “Even the Queen’s selfies to the pool boy get logged.”
  • In recent years, the biggest barrier to GCHQ’s mass collection of data does not appear to have come in the form of legal or policy restrictions. Rather, it is the increased use of encryption technology that protects the privacy of communications that has posed the biggest potential hindrance to the agency’s activities. “The spread of encryption … threatens our ability to do effective target discovery/development,” says a top-secret report co-authored by an official from the British agency and an NSA employee in 2011. “Pertinent metadata events will be locked within the encrypted channels and difficult, if not impossible, to prise out,” the report says, adding that the agencies were working on a plan that would “(hopefully) allow our Internet Exploitation strategy to prevail.”
Paul Merrell

Invisible, targeted infrared light can fool facial recognition software into thinking a... - 0 views

boingboing.net/...he-threaten-from-infrared.html

shared by Paul Merrell on 16 Apr 18 - No Cached
  • A group of Chinese computer scientists from academia and industry have published a paper documenting a tool for fooling facial recognition software by shining hat-brim-mounted infrared LEDs on the user's face, projecting CCTV-visible, human-eye-invisible shapes designed to fool the face recognition software. The tactic lets the attacker specify which face the categorizer should "see" -- the researchers were able to trick the software into recognizing arbitrary faces as belonging to the musician Moby, the Korean politician Hoi-Chang and others.
Paul Merrell

Facebook Says It Is Deleting Accounts at the Direction of the U.S. and Israeli Governments - 0 views

theintercept.com/...he-u-s-and-israeli-governments

OpenWeb censorship Facebook Instagram Israel U.S.

shared by Paul Merrell on 29 Jan 18 - No Cached
  • In September of last year, we noted that Facebook representatives were meeting with the Israeli government to determine which Facebook accounts of Palestinians should be deleted on the ground that they constituted “incitement.” The meetings — called for and presided over by one of the most extremist and authoritarian Israeli officials, pro-settlement Justice Minister Ayelet Shaked — came after Israel threatened Facebook that its failure to voluntarily comply with Israeli deletion orders would result in the enactment of laws requiring Facebook to do so, upon pain of being severely fined or even blocked in the country. The predictable results of those meetings are now clear and well-documented. Ever since, Facebook has been on a censorship rampage against Palestinian activists who protest the decades-long, illegal Israeli occupation, all directed and determined by Israeli officials. Indeed, Israeli officials have been publicly boasting about how obedient Facebook is when it comes to Israeli censorship orders
  • Facebook now seems to be explicitly admitting that it also intends to follow the censorship orders of the U.S. government.
  • What this means is obvious: that the U.S. government — meaning, at the moment, the Trump administration — has the unilateral and unchecked power to force the removal of anyone it wants from Facebook and Instagram by simply including them on a sanctions list. Does anyone think this is a good outcome? Does anyone trust the Trump administration — or any other government — to compel social media platforms to delete and block anyone it wants to be silenced? As the ACLU’s Jennifer Granick told the Times: It’s not a law that appears to be written or designed to deal with the special situations where it’s lawful or appropriate to repress speech. … This sanctions law is being used to suppress speech with little consideration of the free expression values and the special risks of blocking speech, as opposed to blocking commerce or funds as the sanctions was designed to do. That’s really problematic.
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  • As is always true of censorship, there is one, and only one, principle driving all of this: power. Facebook will submit to and obey the censorship demands of governments and officials who actually wield power over it, while ignoring those who do not. That’s why declared enemies of the U.S. and Israeli governments are vulnerable to censorship measures by Facebook, whereas U.S and Israeli officials (and their most tyrannical and repressive allies) are not
  • All of this illustrates that the same severe dangers from state censorship are raised at least as much by the pleas for Silicon Valley giants to more actively censor “bad speech.” Calls for state censorship may often be well-intentioned — a desire to protect marginalized groups from damaging “hate speech” — yet, predictably, they are far more often used against marginalized groups: to censor them rather than protect them. One need merely look at how hate speech laws are used in Europe, or on U.S. college campuses, to see that the censorship victims are often critics of European wars, or activists against Israeli occupation, or advocates for minority rights.
  • It’s hard to believe that anyone’s ideal view of the internet entails vesting power in the U.S. government, the Israeli government, and other world powers to decide who may be heard on it and who must be suppressed. But increasingly, in the name of pleading with internet companies to protect us, that’s exactly what is happening.
Paul Merrell

Google Censors Block Access to CounterPunch and Other Progressive Sites - 0 views

www.counterpunch.org/...ch-and-other-progressive-sites

Openweb Google censorship fake-news-propaganda

shared by Paul Merrell on 12 Aug 17 - No Cached
  • Now Google, at the behest of its friends in Washington, is actively censoring – essentially blocking access to – any websites which seek to warn American workers of the ongoing effort to further attack their incomes, social services, and life conditions by the U.S. central government, and which seek to warn against the impending warfare between U.S.-led Nato and other forces against countries like Iran, Russia, and China, which have in no way threatened the U.S. state or its people
  • Under its new so-called anti-fake-news program, Google algorithms have in the past few months moved socialist, anti-war, and progressive websites from previously prominent positions in Google searches to positions up to 50 search result pages from the first page, essentially removing them from the search results any searcher will see.    CounterPunch, World Socialist Website, Democracy Now, American Civil liberties Union, Wikileaks are just a few of the websites which have experienced severe reductions in their returns from Google searches.  World Socialist Website, to cite just one example, has experienced a 67% drop in its returns from Google since the new policy was announced. This conversion of Google into a Censorship engine is not a trivial development.   Google searches are currently a primary means by which workers and other members of the public seek information about their lives and their world.  Every effort must be made to combat this serious infringement on the basic rights of freedom of speech and freedom of press.
Paul Merrell

Google will 'de-rank' RT articles to make them harder to find - Eric Schmidt - RT World... - 0 views

www.rt.com/...0444-google-alphabet-derank-rt

Russia-Gate censorship Google RT Sputnik litigation

shared by Paul Merrell on 21 Nov 17 - No Cached
  • Eric Schmidt, the Executive Chairman of Google’s parent company Alphabet, says the company will “engineer” specific algorithms for RT and Sputnik to make their articles less prominent on the search engine’s news delivery services. “We are working on detecting and de-ranking those kinds of sites – it’s basically RT and Sputnik,” Schmidt said during a Q & A session at the Halifax International Security Forum in Canada on Saturday, when asked about whether Google facilitates “Russian propaganda.”
  • “We are well of aware of it, and we are trying to engineer the systems to prevent that [the content being delivered to wide audiences]. But we don’t want to ban the sites – that’s not how we operate.”The discussion focused on the company’s popular Google News service, which clusters the news by stories, then ranks the various media outlets depending on their reach, article length and veracity, and Google Alerts, which proactively informs subscribers of new publications.
  • The Alphabet chief, who has been referred to by Hillary Clinton as a “longtime friend,” added that the experience of “the last year” showed that audiences could not be trusted to distinguish fake and real news for themselves.“We started with the default American view that ‘bad’ speech would be replaced with ‘good’ speech, but the problem found in the last year is that this may not be true in certain situations, especially when you have a well-funded opponent who is trying to actively spread this information,” he told the audience.
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  • RT America registered under FARA earlier this month, after being threatened by the US Department of Justice with arrests and confiscations of property if it failed to comply. The broadcaster is fighting the order in court.
Paul Merrell

YouTube is planning to delete all accounts that aren't "commercially viable" starting D... - 0 views

www.naturalnews.com/s-not-commercially-viable.html

Google Youtube censorship

shared by Paul Merrell on 16 Nov 19 - No Cached
  • Content creators everywhere are starting to panic about an upcoming policy change over at YouTube that threatens to eliminate all accounts and channels on the Google-owned video platform that are deemed to no longer be “commercially viable.” In the “Account Suspension & Termination” section of YouTube’s “Terminations by YouTube for Service Changes,” guidelines, the company explains that, as of December 10, 2019, “YouTube may terminate your access, or your Google account’s access to all or part of the Service, if YouTube believes, in its sole discretion, that provision of the Service to you is no longer commercially viable.”
Paul Merrell

Cyberstalking, pig masks, and cockroaches: Former eBay execs are sentenced - 0 views

www.malwarebytes.com/...ormer-ebay-execs-are-sentenced

ebay criminal litigation cyberstalking

shared by Paul Merrell on 11 Oct 22 - No Cached
  • The former Senior Director of Safety & Security at eBay, and the company’s former Director of Global Resiliency, have been sentenced to prison for their roles in a cyberstalking campaign. The targets of the campaign were the editor and publisher of a newsletter that eBay executives viewed as critical of the company.
  • For those that missed the reason for these sentences, we’ll need a quick rewind to 2019. Many see this letter by a hedge fund demanding better results from eBay as a direct cause for what followed. The letter caused some stress among eBay management, and for some reason they saw the negative reviews by EcommerceBytes as an obstacle that was holding their desired success back. EcommerceBytes was and is a resource for sellers on a number of platforms that enable users to sell items online. The website was set up by a couple that were both e-commerce bloggers. The eBay management team at the time was very unhappy with the criticism it got on the site. A third victim of their attention was the handler of a Twitter account named Fidomaster.
  • It was not that EcommerceBytes focused on ebay. Lots of similar companies featured in its e-commerce newsletter. Only the eBay employees felt the need to act and tried to silence them. A campaign was launched by eBay’s staff to harass and threaten the critics. This campaign featured packages being sent containing cockroaches, a bloody pig mask and pornography, death threats, physical surveillance, and late-night pizza deliveries. A full recount of what they had to go through makes for a gruesome read.
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  • Together with five other employees, the two staff members and the chief communications officer were fired in 2020, after eBay hired a law firm to investigate the harassment. The US Department of Justice charged seven of the former ebay employees and contractors with conspiracy to commit cyberstalking and conspiracy to tamper with witnesses. They all pleaded guilty. The only two that were arrested at the time were the executives that have now been sentenced. One of their former co-conspirators was sentenced in July 2021 to 18 months in prison, while four others are awaiting sentencing.
  • The former senior director of safety and security was sentenced to 57 months in prison and two years of supervised release. He was also ordered to pay a fine of $40,000. The former director of global resiliency was sentenced to two years in prison and two years of supervised release. He was also ordered to pay a fine of $20,000.
Paul Merrell

China's quantum satellite enables first totally secure long-range messages - 2 views

theconversation.com/ure-long-range-messages-140803

quantum-internet

shared by Paul Merrell on 22 Jan 22 - No Cached
  • In the middle of the night, invisible to anyone but special telescopes in two Chinese observatories, satellite Micius sends particles of light to Earth to establish the world’s most secure communication link. Named after the ancient Chinese philosopher also known as Mozi, Micius is the world’s first quantum communications satellite and has, for several years, been at the forefront of quantum encryption. Scientists have now reported using this technology to reach a major milestone: long-range secure communication you could trust even without trusting the satellite it runs through. Launched in 2016, Micius has already produced a number of breakthroughs under its operating team led by Pan Jian-Wei, China’s “Father of Quantum”. The satellite serves as the source of pairs of entangled photons, twinned light particles whose properties remain intertwined no matter how far apart they are. If you manipulate one of the photons, the other will be similarly affected at the very same moment.
  • It is this property that lies in the heart of the most secure forms of quantum cryptography, the entanglement-based quantum key distribution. If you use one of the entangled particles to create a key for encoding messages, only the person with the other particle can decode them.
  • Secure long-distance links such as this one will be the foundation of the quantum internet, the future global network with added security powered by laws of quantum mechanics, unmatched by classical cryptographic methods. The launch of Micius and the records set by the scientists and engineers building quantum communication systems with its help have been compared to the effect Sputnik had on the space race in the 20th century. In a similar way, the quantum race has political and military implications that are hard to ignore.
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