Posts Tagged ‘politics’

Blockchain next election

Blockchain Disciples Have a New Goal: Running Our Next Election

Amid vote-hacking fears, election officials are jumping on the crypto bandwagon — but cybersecurity experts are sounding an alarm

At democracy’s heart lies a set of paradoxes: a delicate interplay of identity and anonymity, secrecy and transparency. To be sure you are eligible to vote and that you do so only once, the authorities need to know who you are. But when it comes time for you to mark a ballot, the government must guarantee your privacy and anonymity. After the fact, it also needs to provide some means for a third party to audit the election, while also preventing you from obtaining definitive proof of your choice, which could lead to vote selling or coercion.
Building a system that accomplishes all this at once — and does so securely — is challenging enough in the physical world. It’s even harder online, as the recent revelation that Russian intelligence operatives compromised voting systems in multiple states makes clear.
In the decade since the elusive Satoshi Nakamoto published an infamous white paper outlining the idea behind bitcoin, a “peer-to-peer electronic cash system” based on a mathematical “consensus mechanism,” more than 1,500 new cryptocurrencies have come into being.
definition: Nathan Heller in the New Yorker, in which he compares the blockchain to a scarf knit with a single ball of yarn. “It’s impossible to remove part of the fabric, or to substitute a swatch, without leaving some trace,” Heller wrote. Typically, blockchains are created by a set of stakeholders working to achieve consensus at every step, so it might be even more apt to picture a knitting collective creating that single scarf together, moving forward only when a majority agrees that a given knot is acceptable.
Unlike bitcoin, a public blockchain powered by thousands of miners around the world, most voting systems, including Votem’s, employ what’s known as a “permissioned ledger,” in which a handful of approved groups (political parties, election observers, government entities) would be allowed to validate the transactions.
there’s the issue of targeted denial-of-service (DoS) attacks, in which a hacker directs so much traffic at a server that it’s overwhelmed and ceases to function.
Although a distributed ledger itself would likely withstand such an attack, the rest of the system — from voters’ personal devices to the many servers a vote would pass through on its way to the blockchain — would remain vulnerable.
there’s the so-called penetration attack, like the University of Michigan incursion, in which an adversary gains control of a server and deliberately alters the outcome of an election.
While it’s true that information recorded on a blockchain cannot be changed, a determined hacker might well find another way to disrupt the process. Bitcoin itself has never been hacked, for instance, but numerous bitcoin “wallets” have been, resulting in billions of dollars in losses. In early June 2018, a South Korean cryptocurrency exchange was penetrated, causing the value of bitcoin to tumble and resulting in a loss of $42 billion in market value. So although recording the vote tally on a blockchain introduces a new obstacle to penetration attacks, it still leaves holes elsewhere in the system — like putting a new lock on your front door but leaving your basement windows open.
A blockchain is only as valuable as the data stored on it. And whereas traditional paper ballots preserve an indelible record of the actual intent of each voter, digital votes “don’t produce an original hard-copy record of any kind,”
In the end, democracy always depends on a certain leap of faith, and faith can never be reduced to a mathematical formula. The Economist Intelligence Unit regularly ranks the world’s most democratic counties. In 2017, the United States came in 21st place, after Uruguay and Malta. Meanwhile, it’s now widely believed that John F. Kennedy owed his 1960 win to election tampering in Chicago. The Supreme Court decision granting the presidency to George W. Bush rather than calling a do-over — despite Al Gore’s popular-vote win — still seems iffy. Significant doubts remain about the 2016 presidential race.
While little doubt remains that Russia favored Trump in the 2016 election, the Kremlin’s primary target appears to have been our trust in the system itself. So if the blockchain’s trendy allure can bolster trust in American democracy, maybe that’s a net positive for our national security. If someone manages to hack the system, hopefully they’ll do so quietly. Apologies to George Orwell, but sometimes ignorance really is strength.

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more on blockchain in this IMS blog
http://blog.stcloudstate.edu/ims?s=blockchain

Bitcoin Georgia

How The Tiny Nation Of Georgia Became A Bitcoin Behemoth.

April 23, 20188:15 AM ET ANDREW NORTH https://www.npr.org/sections/parallels/2018/04/23/597780405/how-the-tiny-nation-of-georgia-became-a-bitcoin-behemoth

Georgia is now ranked second in the world for cryptocurrency mining — behind only China.

A single U.S.-based technology company called Bitfury has been accounting for much of this mining activity, from a vast data center filled with computer servers which it opened on the outskirts of the capital Tbilisi. It has generated plenty of controversy too over claims that it received overly generous terms for its electricity bills. But scores of smaller data centers have now sprouted up, with many more people mining from home with processors bought online from China.

making an average of $800 a month mining a currency called Zcash, with the extra electricity load costing about $80.

Bitfury has also been talking to the authorities in nearby Ukraine about using blockchain technology to run future elections there.

When supporters log on to its website, they are given the choice of allowing their computer processors to be used to mine Monero, a newer virtual coin being marketed for its extreme anonymity.

Facebook groups now regularly advertise conferences and gatherings to share ideas, addressed by people who call themselves “blockchain evangelists.”

Like the original Klondike, Georgia’s digital gold rush has attracted some colorful characters hoping to make their fortune.

Take Andrew Thornhill, an energetic financial entrepreneur from Chicago and founder of a cryptocurrency startup called Spotcoin. He first came to Georgia a decade ago to provide Internet-banking advice. In 2011, he was briefly imprisoned for fraud, but he says his conviction does not restrict him from running a financial business either there or in Georgia.

Concerns that cryptocurrencies are being used as a money-laundering vehicle have been overdone, Thornhill says when we meet at Spotcoin’s Tbilisi headquarters. “Criminals are using dollars and euros every day, but we don’t blame the currencies,” he says. And blockchain technology has the potential to make financial transactions far more secure, he maintains.

 

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more on bitcoin in this IMS blog
http://blog.stcloudstate.edu/ims?s=bitcoin

Zygmunt Bauman Social media are a trap

Zygmunt Bauman: “Social media are a trap.”The Polish-born sociologist is skeptical about the possibilities for political change

Since developing his theory of liquid modernity in the late 1990s – which describes our age as one in which “all agreements are temporary, fleeting, and valid only until further notice” – he has become a leading figure in the field of sociology.
Q. You are skeptical of the way people protest through social media, of so-called “armchair activism,” and say that the internet is dumbing us down with cheap entertainment. So would you say that the social networks are the new opium of the people?
A. The question of identity has changed from being something you are born with to a task: you have to create your own community. But communities aren’t created, and you either have one or you don’t. What the social networks can create is a substitute. The difference between a community and a network is that you belong to a community, but a network belongs to you. You feel in control. You can add friends if you wish, you can delete them if you wish. You are in control of the important people to whom you relate. People feel a little better as a result, because loneliness, abandonment, is the great fear in our individualist age. But it’s so easy to add or remove friends on the internet that people fail to learn the real social skills, which you need when you go to the street, when you go to your workplace, where you find lots of people who you need to enter into sensible interaction with. Pope Francis, who is a great man, gave his first interview after being elected to Eugenio Scalfari, an Italian journalist who is also a self-proclaimed atheist. It was a sign: real dialogue isn’t about talking to people who believe the same things as you. Social media don’t teach us to dialogue because it is so easy to avoid controversy… But most people use social media not to unite, not to open their horizons wider, but on the contrary, to cut themselves a comfort zone where the only sounds they hear are the echoes of their own voice, where the only things they see are the reflections of their own face. Social media are very useful, they provide pleasure, but they are a trap.