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A Nice Little Cryptography Primer

By itss | 28/06/2021
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Pun Intended.

Category: Technology
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  • Memory Prices Climb 500% In 12 Months
    by BeauHD on 18/08/2026 at 8:03 pm

    RAM prices have exploded over the past year, with some DDR5 kits approaching 500% year-over-year increases and a 128GB kit now selling for $3,399, which is more than 10 times its previous low. Tom's Hardware reports: Things improve as you step down the memory capacities and speed tiers, but not as much as we'd like. You're still looking at $392 for a memory kit that was just $72 last year. To reinforce the point, I pulled the latest average price data from PCPartPicker, comparing where we are today (August 2026) to exactly one year ago. This data is somewhat approximate, but it should be broadly accurate. [...] A standard 64GB (2x32GB) DDR5-5600 kit that would have cost you under $200 last summer is now demanding over $1,100. It is a 5x multiplier on a component that used to be a fairly boring and predictable line item in a PC build budget. If you plan to just wait it out on an older AM4 or LGA1700 motherboard with DDR4, you'd better hope your memory holds out too, because DDR4 isn't safe from the fallout. With DDR5 entirely out of reach for most builders, the resulting scramble for older platforms running DDR4 memory has created a massive knock-on effect, and as a result, DDR4 kits are up anywhere from 120% to nearly 180% across the board. Nowhere near as bad as DDR5 pricing, but it still stings when a kit that was $105 last year is $281 this year. This phenomenon is by no means exclusive to the US, either. German tech site ComputerBase have also been tracking this global trend, reporting just this week that average RAM prices in Europe have skyrocketed by 345% compared to September 2025. Their data shows the squeeze is bleeding into other components too, with hard drive and SSD prices both climbing over 125% in that same timeframe. In fact, the situation is so severe that hyperscale buyers have reportedly already locked in almost all of the global DRAM production capacity for 2027, handing over advance deposits to guarantee their supply of precious DRAM, which is now among the highest-value commodities in the world by weight; mainstream DRAM chips are worth over half as much per kilogram as solid gold. Read more of this story at Slashdot.

  • You Can Finally Buy a Fairphone In the US
    by BeauHD on 18/08/2026 at 7:00 pm

    An anonymous reader quotes a report from Wired: Your iPhone, SamsungGalaxy, andGoogle Pixel have a 1-year warranty. Unless you cough up extra dough for an extended service plan, you'll pay a hefty fee if you damage the screen and need a replacement (around $329 for aniPhone 17done directly fromApple). But it doesn't have to be this way. What if you could order the part from the manufacturer and do the repair yourself? That dream is finally being realized for American consumers, thanks to Fairphone. The Dutch company is bringing its repairable and sustainably built Android smartphone -- the Fairphone (Gen 6+) -- to the US. Each one comes with a screwdriver. A replacement screen from Fairphone costs just $90. A new USB-C port is $20. A fresh battery is $40. In all, there are 12 modular elements you can swap yourself. It remains the only smartphone series with a 10/10 repairability scorefrom iFixit, not to mention an unmatched 5-year warranty and software updates through 2033. The new Fairphone (Gen 6+) is a small upgrade over the Gen 6 that the company launched last year. It has a newer Qualcomm Snapdragon 7s Gen 4 processor and double the RAM at 12 GB, but is otherwise largely the same device (hence the "plus" in the name). It now comes in Cobalt Blue, a nod to the miners who extract the cobalt used to make phone batteries, and the company's efforts to improve working conditions in mines in the Democratic Republic of Congo. The new Fairphone is available on Amazon and at Fairphone.com for $650, and it's officially certified to work on T-Mobile and AT&T's networks. While this will mark the U.S. debut of its flagship smartphone, the company first entered the stateside market last year with its repairable earbuds and headphones. It also plans to launch its next-generation Fairbuds 2 wireless earbuds later this year. Read more of this story at Slashdot.

  • Google Buys All of Spirit Airlines' Data to Feed Its AI Models
    by BeauHD on 18/08/2026 at 6:00 pm

    Google has agreed to pay $10 million for a massive trove of anonymized Spirit Airlines data following the carrier's shutdown, including internal communications, spreadsheets, booking and frequent-flyer records, transactions, and employee information. CNN reports: Did you ever fly on Spirit Airlines? Or work there? Or send an email to someone who worked there? Then your information will soon be feeding Google's artificial intelligence model. The discount airline halted all operations in May, and it's been selling off its remaining assets through the bankruptcy process ever since. While most of that is planes, equipment, and real estate, there's other things that are valuable, too. It was disclosed late Monday that the company agreed to sell its data to Google for $10 million. That includes emails and internal communications, spreadsheets, transactions with the public including bookings and frequent flyer information as well as human resources information on its employees. The data has been stripped of anything that would allow individuals to be identified, according to the court filing. But it is still a massive amount of useful intelligence. Read more of this story at Slashdot.

  • Apple Lowers App Store Fees In Europe to Settle Dispute With EU
    by BeauHD on 18/08/2026 at 5:00 pm

    Apple is overhauling its EU App Store fees to settle its Digital Markets Act dispute, simplifying the fee structure and "[resolving] Apple's disagreements with the Commission over business terms and alternative distribution." Developers can sign the new terms starting today, and the changes go into effect on October 1. MacRumors reports: The initial acquisition fee and store services fee are being removed for apps distributed outside of the App Store, and Apple will now charge a 5% Core Technology Commission on digital purchases that replaces the prior per-install Core Technology Fee. Commission rates are changing for App Store apps, alternative payments, and apps distributed through alternative app marketplaces or the web. Developers can offer in-app purchase options alongside alternative payment options in the EU, which is something Apple did not allow before. Apple says there will be presentation requirements so users have a consistent, transparent experience. Developers distributing apps in the EU must select their payment options and maintain those options for 12 months before making changes to "provide consistency and clarity for users." Apple will still use a Notarization process for apps downloadable through the web and through alternative app marketplaces. Apps in the Kids category or being used by children under 13 will not include links to websites to complete transactions. All apps that use alternative payment processing or link to a website for transactions have to include a parental gate if the user is under 18. Apple is relaxing the rules for operating an alternative app marketplace. Read more of this story at Slashdot.

  • Microsoft MVP Creates Site to Remind You of All the Brands Redmond Replaced
    by BeauHD on 18/08/2026 at 4:00 pm

    Microsoft MVP Loryan Strant has created the Microsoft Rebrand Registry, cataloging 72 Microsoft products and the 158 names they've had over the years. His analysis finds that Microsoft product names survive an average of two years and eleven months. The site even predicts which products are most likely to get renamed next, "by considering the amount of time the current name has applied, prior names, and the frequency with which Microsoft changes names of products in the same family," reports The Register. "That methodology led him to suggest an 'elevated' likelihood of name changes for the Azure App Service, Azure SQL Database, Azure DevOps, and Microsoft Dynamics 365 Field Service." From the report: Readers may remember that Strant has also created the site Let Me Correct That For You, which lists the exact names of Microsoft products -- an effort he told The Register he thinks is useful because Microsoft in its wisdom uses Camel Case for names like PowerPoint but went with conventional capitalization for Copilot. Another of his sites immortalizes Microsoft cloud product logos. He's also created HumbledandHonored.com, a site that generates social media posts MVPs can use to announce they have earned or retained Microsoft's awards. Strant told The Register that the Rebrand Registry came about after some banter between himself and other MVPs, during which the topic of Microsoft's many product name changes came up. He decided to do something about it. Read more of this story at Slashdot.

  • India Paves the Way For Charging Merchants a Fee On UPI Transactions
    by BeauHD on 18/08/2026 at 3:00 pm

    An anonymous reader quotes a report from the BBC: For most Indians, paying by Unified Payments Interface (UPI) has become almost absurdly routine. Scan a QR code, tap a few buttons and the money moves instantly. There is no card machine, no cash, and -- most importantly -- for the user, no visible fee. That may be about to change. India has paved the way for banks and payment companies to charge merchants a fee on UPI transactions, potentially ending a decade-long experiment in free digital payments. The government has yet to decide the rate or exactly where it will apply, but proposals under discussion include a merchant discount rate (MDR) of 0.3-0.5% -- a small fee paid by a business to the banks and payment companies that process its UPI payments -- on larger transactions at big businesses. The government says consumers and person-to-person UPI payments will remain free. If merchant fees are introduced, they will apply only to some transactions above a set threshold, at a nominal rate, meaning most UPI payments will remain free. The question is whether putting a price on UPI could weaken the network that made it such a success. The stakes are enormous. Launched in 2016, UPI has grown into one of the world's biggest real-time payment networks. According to official data, in July alone, there were 23.6 billion UPI transactions worth 29.87 trillion rupees ($313.5 billion). Fintech apps such as PhonePe and Google Pay account for most UPI payments. In the financial year just ended, the figure was about 241.6 billion transactions -- almost 12,000 times the volume in UPI's first full year. More than 550 million people now use it, and the system is now available in some form for payments in 11 countries outside India. India's UPI became ubiquitous partly because it made digital payments almost frictionless for merchants, including small vendors who can accept payments with little more than a QR code. New research suggests that merchant acceptance was "not just a result of UPI growth, but one of its key drivers." As RBI governor Sanjay Malhotra put it, "Someone will have to pay the cost." The challenge will be making UPI sustainable without weakening the merchant network that helped it take off. Read more of this story at Slashdot.

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