Skip to content
I T S S
  • Welcome
  • Hardware
  • Internet
  • Networking
  • Security
  • Data Recovery
  • Support
  • Contact
  • Webmail

A Nice Little Cryptography Primer

By itss | 28/06/2021
0 Comment

Pun Intended.

Category: Technology
Post navigation
← pfSense / Wireguard / Bad Code / Close Call Why Quake3 was so fast : Fast Inverse Square Root →

Recent Posts

  • Hardware Exploits?
  • Why Quake3 was so fast : Fast Inverse Square Root
  • A Nice Little Cryptography Primer
  • pfSense / Wireguard / Bad Code / Close Call
  • Apple Continues Its Trip To The Dark Side With The Release of MacOS 17 (Big Sur)

Slashdot

News for nerds

  • New Study Tracks How Businesses Quietly Replaced Freelancers With AI Tools
    by msmash on 19/02/2026 at 5:35 pm

    A new study [PDF] from Ramp's economics lab has found that businesses are steadily replacing freelance workers hired through platforms like Upwork and Fiverr with AI tools from OpenAI and Anthropic, and the substitution is happening at a fraction of the cost. The paper, authored by Ryan Stevens, Ramp's Director of Applied Sciences, tracked firm-level spending data from Q3 2021 to Q3 2025 across thousands of companies on Ramp's expense management platform. The share of total business spend going to online labor marketplaces fell from 0.66% in Q4 2021 to 0.14% in Q3 2025, while AI model provider spending rose from zero to 2.85% over the same period. More than half the businesses that used freelance marketplaces in Q2 2022 had stopped entirely by Q2 2025. The cost dynamics are particularly notable. Firms most exposed to AI -- those that historically spent the most on freelancers -- substituted at a rate of roughly $1 in reduced freelance spend for every $0.03 in AI spend. A middle-exposure group showed a ratio of $1 to $0.30. The study uses a difference-in-differences design built around the launch of ChatGPT in October 2022 as a natural experiment. Stevens notes that micro-level substitution does not imply aggregate job loss, as demand for workers who build and maintain AI systems could grow faster than displacement. Read more of this story at Slashdot.

  • Accenture Links Staff Promotions To Use of AI Tools
    by msmash on 19/02/2026 at 4:45 pm

    Accenture has reportedly started tracking staff use of its AI tools and will take this into consideration when deciding on top promotions, as the consulting company tries to increase uptake of the technology by its workforce. From a report: The company told senior managers and associate directors that being promoted to leadership roles would require "regular adoption" of artificial intelligence, according to an internal email seen by the Financial Times. The consultancy has also begun collecting data on weekly log-ins to its AI tools by some senior staff members, the FT reports. Accenture has previously said it has trained 550,000 of its 780,000-strong workforce in generative AI, up from only 30 people in 2022, and has announced it is rolling out training to all of its employees as part of its annual $1bn annual spend on learning. Among the tools whose use will reportedly be monitored is Accenture's AI Refinery. The chief executive, Julie Sweet, has previously said this will "create opportunities for companies to reimagine their processes and operations, discover new ways of working, and scale AI solutions across the enterprise to help drive continuous change and create value." Read more of this story at Slashdot.

  • HR Teams Are Drowning in Slop Grievances
    by msmash on 19/02/2026 at 4:05 pm

    Workplace grievances that once fit in a single email are now ballooning into 30-page documents stuffed with irrelevant historical detail, made-up legal precedents, and citations to laws from the wrong country -- and UK employment lawyers say generative AI is the likely culprit. Anna Bond, legal director at Lewis Silkin, says the complaints she now sees sometimes cite Canadian legislation or fabricated case law. Sinead Casey, employment partner at Linklaters, calls such filings "confidently incompetent" -- superficially persuasive even to lawyers. The flood of bloated claims is compounding pressure on an already stretched tribunal system: Ministry of Justice figures show new employment cases rose 33% in the three months to September, even as concluded cases fell 10% year over year. Investor Marc Andreessen, quipping on X: Overheard in Silicon Valley: "Marginal cost of arguing is going to zero." Read more of this story at Slashdot.

  • The RAM Crunch Could Kill Products and Even Entire Companies, Memory Exec Admits
    by msmash on 19/02/2026 at 3:25 pm

    Phison CEO Pua Khein-Seng, whose company is one of the leading makers of controller chips for SSDs and other flash memory devices, admitted in a televised interview that the ongoing global RAM shortage could force companies to cut back their product lines in the second half of 2026 -- and that some may not survive at all if they cannot secure enough memory. The interview, conducted in Chinese by Ningguan Chen of Taiwanese broadcaster Next TV, drew an important distinction: it was the interviewer who raised the possibility of shutdowns and product discontinuations, and Khein-Seng largely agreed rather than volunteering the prediction himself. The shortage stems from AI data centers consuming the vast majority of the world's memory supply, a buildout that has sent RAM prices up by three to six times over the past several months. Only three companies control 93% of the global DRAM market, and all three have chosen to prioritize profits over rapid capacity expansion. Even Nvidia may skip shipping a gaming GPU for the first time in 30 years, and Apple could struggle to secure enough chips. Khein-Seng also expects consumers will increasingly repair broken products rather than replace them. Read more of this story at Slashdot.

  • Amazon Dethrones Walmart as World's Biggest Company by Sales
    by msmash on 19/02/2026 at 3:08 pm

    An anonymous reader shares a report: Amazon has officially dethroned Walmart as the biggest global company by revenue, a milestone attesting to the massive scale the e-commerce and cloud-computing giant has achieved since its humble beginnings in 1994 as an online bookseller in Jeff Bezos' Seattle-area garage. Walmart, which had been the largest company by revenue for more than a decade, on Thursday reported sales of $713.2 billion for the 12 months ending Jan. 31. Amazon, which operates on a fiscal year ending in December, earlier this month reported 2025 sales of $717 billion. Bezos carefully studied Walmart founder Sam Walton, embracing many of his business strategies while building his company. Over the past decade, Amazon's revenue has increased at almost 10 times the pace of Walmart's, fueled by a shift in consumer spending from stores to websites and its rapidly growing cloud-computing business, Amazon Web Services. Read more of this story at Slashdot.

  • A $10 Plastic Speaker is the Most Durable Revenue Line in Indian Digital Payments
    by msmash on 19/02/2026 at 2:00 pm

    India's digital payment platforms process trillions of dollars a year through UPI, the government-built real-time payments rail that handles more than 90% of all payment transactions in the country, but one of their largest net revenue line items is not a payment product at all: it's a cheap plastic speaker that sits on a shopkeeper's counter and reads out incoming payments aloud. The roughly 23 million soundboxes deployed across India earn about $220 million a year in rental fees, more than every explicitly UPI-linked revenue line in the ecosystem combined, according to estimates from Bernstein. Each device costs $7-12 to manufacture and earns its platform $7-10 a year in rent. A story adds: PhonePe processes about 48% of all UPI transactions in India. Its net payment processing revenue in H1 FY26 was about $83 million. Its device revenue was about $34 million. Running nearly half of India's real-time payment infrastructure earns PhonePe only 2.4 times what it makes from renting speakers to shopkeepers. Read more of this story at Slashdot.

Archives

  • September 2022
  • November 2021
  • June 2021
  • March 2021
  • November 2020
  • October 2020
  • September 2020
  • February 2020
  • January 2020
  • October 2019
  • August 2018
  • July 2018
  • April 2018
  • February 2018
  • January 2018
  • December 2017
  • October 2017
  • September 2017
  • August 2016
  • July 2016
  • March 2016
  • February 2016
  • August 2015
  • May 2015

Categories

  • Innovation
  • Security
  • Software
  • Technology

Tags

backdoor cisco coding json laziness patterns public information announcement security vulnerability
© 2017 IT Sales & Services Ltd
Quality IT solutions in Tanzania since 2010
Iconic One Theme | Powered by Wordpress