How IBM Is Making Your Passwords Useless
For years, quantum computing has been hailed as a technology that could change the way the modern world works, but a long-standing technical issue has kept that potential from being realized. Now, in a paper published in the journal Nature last week, IBM scientists have taken a big step (see how I avoided the temptation to make a pun there?) toward solving that problem — and while it could represent progress toward making quatum computers real, it also could mean that current cybersecurity standards will soon be much easier to crack. In other words, your passwords could be obsolete soon.
The power of quantum computing has some obvious appeal: The increase in processing power could speed up research, especially in big data applications. Problems with large datasets, or those that need many millions (or billions, or more) of simulations to develop a working theory, would be able to be run at speeds unthinkable today. This could mean giant leaps forward in medical research, where enhanced simulations can be used to test cancer treatments or work on the development of new vaccines for ebola, HIV, malaria and the other diseases. High-level physics labs like CERN could use the extra power to increase our understanding of the way the universe at large works.
But the most immediate impact for the regular person would be in the way your private information is kept safe. Current encryption relies on massively large prime numbers to encode your sensitive information. Using combinations of large prime numbers means that anyone trying to crack such encryption needs to attempt to factor at least one of those numbers to get into encrypted data. When you buy something from, say, Amazon, the connection between your computer and Amazon is encrypted using that basic system (it's more complicated than that, but that's the rough summary). The time it would take a digital computer to calculate these factors is essentially past the heat death of the universe. (Still, this won't help you if your password is password, or monkey, or 123456. Please, people, use a password manager.)
Quantum computing, however, increases processing speed and the actual nature of the computation so significantly that it reduces that time to nearly nothing, making current encryption much less secure.
The IBM researcher that could make that happen is complicated, and it requires some background explanation. For starters, while a "traditional" computing bit can be either a 0 or a 1, a quantum computing bit can have three (or infinite, depending on how you want to interpret the concept) states. More specifically, a qubit can be 0, 1, or both.
Up until now, the both part of that caused some problems in realizing the power of quantum computing.
Apparently — and you'll have to take this on faith a bit, as it hurts my head to think about it — the both state can switch back to either 0 or 1 at any given point, and sometimes incorrectly, based on the logic in the programming. Think about when your phone freezes up for a second or two while you're matching tiles. This is its processor handling vast amounts of information and filtering out the operations that fail for any number of reasons, from buggy code to malware to basic electrical noise. When there are only the two binary states, this is a process that usually happens behind the scenes and quickly.
The hold-up with quantum computing up until now is that the vastly greater potential for errors has stymied attempts to identify and nullify them. One additional wrinkle in this reading quantum states is familiar to anyone with basic science fiction knowledge, or perhaps just the ailurophobics. What if the action of reading the qubit actually causes it to collapse to 0 or 1?
The very smart people at IBM think they've solved this. The actual technical explanation is involved, and well beyond my ability to fully follow, but the gist is that instead of just having the qubits arrayed in a lattice on their own, they are arranged such that neighbors essentially check each other, producing the ability to check the common read problems.
That opens the door to further quantum computing developments, including ones that will make your password a thing of the past. So, does this mean that you need to start hoarding gold? No, not yet. And hopefully before quantum computing reaches commercial, or even simply industrial/governmental levels, a better cyber security method will be in place. Or the robots will have already taken over. I for one welcome them.
GOP Tax Cuts Getting Less Popular, Poll Finds
Friday marked the six-month anniversary of President Trump’s signing the Republican tax overhaul into law, and public opinion of the law is moving in the wrong direction for the GOP. A Monmouth University survey conducted earlier this month found that 34 percent of the public approves of the tax reform passed by Republicans late last year, while 41 percent disapprove. Approval has fallen by 6 points since late April and disapproval has slipped 3 points. The percentage of people who aren’t sure how they feel about the plan has risen from 16 percent in April to 24 percent this month.
Other findings from the poll of 806 U.S. adults:
- 19 percent approve of the job Congress is doing; 67 percent disapprove
- 40 percent say the country is heading in the right direction, up from 33 percent in April
- Democrats hold a 7-point edge in a generic House ballot
Special Tax Break Zones Defined for All 50 States
The U.S. Treasury has approved the final group of opportunity zones, which offer tax incentives for investments made in low-income areas. The zones were created by the tax law signed in December.
Bill Lucia of Route Fifty has some details: “Treasury says that nearly 35 million people live in the designated zones and that census tracts in the zones have an average poverty rate of about 32 percent based on figures from 2011 to 2015, compared to a rate of 17 percent for the average U.S. census tract.”
Click here to explore the dynamic map of the zones on the U.S. Treasury website.
Map of the Day: Affordable Care Act Premiums Since 2014
Axios breaks down how monthly premiums on benchmark Affordable Care Act policies have risen state by state since 2014. The average increase: $481.
Obamacare Repeal Would Lead to 17.1 Million More Uninsured in 2019: Study
A new analysis by the Urban Institute finds that if the Affordable Care Act were eliminated entirely, the number of uninsured would rise by 17.1 million — or 50 percent — in 2019. The study also found that federal spending would be reduced by almost $147 billion next year if the ACA were fully repealed.
Your Tax Dollars at Work
Mick Mulvaney has been running the Consumer Financial Protection Bureau since last November, and by all accounts the South Carolina conservative is none too happy with the agency charged with protecting citizens from fraud in the financial industry. The Hill recently wrote up “five ways Mulvaney is cracking down on his own agency,” and they include dropping cases against payday lenders, dismissing three advisory boards and an effort to rebrand the operation as the Bureau of Consumer Financial Protection — a move critics say is intended to deemphasize the consumer part of the agency’s mission.
Mulvaney recently scored a small victory on the last point, changing the sign in the agency’s building to the new initials. “The Consumer Financial Protection Bureau does not exist,” Mulvaney told Congress in April, and now he’s proven the point, at least when it comes to the sign in his lobby (h/t to Vox and thanks to Alan Zibel of Public Citizen for the photo, via Twitter).
