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British startup wants to make RRAM dream a reality



What happened now? Resistive RAM technology (also known as ReRAM or RRAM), introduced by HP over a decade ago, has been largely ignored in the industry. Several commercial implementations have fallen short of expectations, but the UK-based startup is now planning to try again after a successful funding campaign.

Intrinsic Semiconductor Technologies is a British startup founded in 2017 by researchers at University College London (UCL). The company is working on new ReRAM technology, and so far it has raised enough funds to turn the broken promise of non-volatile RAM into a suitable business opportunity for innovative single-chip computing solutions.

ReRAM is a commercial implementation of memristor technology that was described in 1971 as the “missing link” of a theoretical quartet of basic electrical components next to a resistor, capacitor, and inductor. A “memrist system” is a resistor with memory capabilities because it can change resistance when an electric current is applied and remember its state when the power is turned off.

Theoretically, ReRAM chips can provide fast data storage with low power consumption. HP tried to create commercially viable memristor solutions over a decade ago, but the company ultimately failed. Competing RRAM technologies such as 3D XPoint were also short-lived, promising exceptional levels of performance and doing very little to meet early commercial expectations.

Intrinsic says its new ReRAM technology solves almost all of the problems with earlier memristive solutions. Company provided £7 million ($8.5 million) in a funding round led by Octopus Ventures and other investors, plus £1 million from Innovate UK.

Based on over a decade of memristor research at UCL, Intrinsic’s ReRAM technology appears to be superior to previous solutions because it can be produced from standard semiconductor materials such as silicon dioxide. Intrinsic’s ReRAM is a complaint about CMOS and should be more cost effective for manufacturing companies that could use existing equipment to manufacture ReRAM memory chips.

The British company also says its ReRAM solution is easier to integrate with logic circuits commonly used in CPUs, while traditional flash memory doesn’t offer the same ease of integration. According to Intrinsic CEO Mark Dickinson, the new RRAM technology could “be the basis for the next generation of edge and IoT computers,” just as “intelligent, data-intensive applications” are becoming more and more prevalent.

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You can now pre-order the Rodina anthology



On January 24, 2003, Tom Ridge was sworn in as First Secretary of the Department of Homeland Security. Over the next 20 years, the new agency proved chaotic, bizarre, and sometimes utterly brutal—a humiliating disaster for the officials it hired, as well as the Americans it watched, rescued, aided, mistreated, or frisked.

Last year, we published a series of ambitious investigations into how the Department of Homeland Security rewrote the social contract between government and its citizens. V motherland The series, along with its beautiful art and design, is now available for a limited time in full color. anthology.



From Makena Kelly’s dark and sobering reporting on her recent experience with Afghan refugees and the dispatch of Gaby Del Valle from the surveillance apparatus on the border wall, to Darryl Campbell’s more light-hearted (and equally maddening) TSA story and Sarah Chon’s characteristic ticking of a van abduction in Portland, this volume is filled with untold stories. Josh Dzieza’s investigative article on the power crisis after Hurricane Maria remains the only major article on the subject in the English language edition; and asking the burning question “why does DHS suck so much?” Amanda Chicago Lewis found many possible answers from more than a dozen former Homeland Security officials.

From the very beginning we intended motherland series to feel cohesive, even handsome. The extreme care with which Kristen Radtke treated the art direction becomes even more evident when the book consists of 160 full color pages with original illustrations and photographs. The anthology is now available for pre-order at forget shop.


Paperback volume in a slipcase with 160 full color pages on high quality coated paper. Ten magazine stories are accompanied by original illustrations and photographs.

If you followed motherland for a year, thanks again for giving us the opportunity. For a series about bureaucratic systems and blatant incompetence on a national scale, that was pretty fun, right?

– Kevin Nguyen and Sara Chong

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Twitter has done away with SMS 2FA. Here is the best way to secure your account on iPhone



To date Twitter no longer supports two-factor authentication for text messages as a security measure for your accounts. The only way to continue using SMS 2FA is to subscribe to TwitterBlue — but it requires a monthly payment.

However, if you have an iPhone, there is a more secure 2FA alternative for Twitter that is already built into iOS. And it’s free to use.

In accordance with Twitter74% of Twitter users with two-factor authentication enabled use the text message option. While unfortunately you don’t have that access anymore, if you don’t pay, you’re still better off without SMS 2FA. Authentication applications such as Google Authenticator better because they are more secure than the text message method – it’s easier for attackers fake your texts remotelyespecially with SIM replacement.

And if you’re using an iPhone, you don’t need to download any third-party apps to improve the two-factor authentication security on your device. Apple has an authenticator hidden in your settings that you can use to better protect your accounts and data.

Here’s how to set it up for Twitter as well as other apps and websites.

And if you’re interested in other ways to secure your accounts, check out best password managers to use in 2023 another how to transfer your Google Authenticator accounts if you bought a new phone.

How to Set Up Your iPhone’s Built-in Two-Factor Authentication with Twitter

If you want to use the iPhone’s built-in two-factor authentication specifically for Twitter, here’s what you need to do.

In the Twitter app, tap your profile icon in the top left, then go to Settings and support > Settings and privacy > Security and account access > Safety > Two-factor authentication. If you are asked at any time to enter your Twitter password, do so to continue.

Now turn on Authentication Application option, enter your account password, tap Begin and hit link app buttons. You will be redirected to the saved Twitter passwords in settings – choose the correct password for your account. Then copy the verification code to your clipboard and enter it into Twitter. Finally click Confirm and your Twitter account should now be protected by your iPhone’s two-factor authentication.

iOS 2FA settings for Twitter

Quickly enter the verification code. You only have a few seconds before creating a new one.

Nelson Aguilar/CNET

Be sure to write down the one-time backup code that appears before you continue. This will help you log back into Twitter if you have trouble accessing your iPhone’s two-factor authentication method. Alternatively, you can disable two-factor authentication for text messages now, or wait for Twitter to automatically disable it for you.

You can also set up the built-in iOS two-factor authentication with other apps and websites.

For any service other than Twitter, run Settings app on your iPhone and sign in passwords. Use Face or Touch ID to access your passwords and then tap on any account you want to set up 2FA for.

gradeNote: This two-factor authentication method may not work with all websites or apps.

Then click Set verification code and a menu will appear with two options:

  • Enter setup key
  • Scan QR code
Setting up 2FA on iOS

Go to Settings -> Passwords -> Set Verification Code to set up 2FA.

Nelson Aguilar/CNET

These are the two 2FA setup options you can find on the website of any account you are trying to secure. To continue, go to the website, use your login credentials, and then go to the website’s account settings. There is no single place where you will find the setup key or QR code for 2FA, but you should usually find them in “passwords” or “two-factor authentication”.

In this example, we will use the installation key, which can be found in the account settings on the Mega website. If you see a setting key, just copy it to your clipboard and then go back to the Settings app on your iPhone and select Enter setup key option. Then paste the setup key and press FINE. Once you do this, a confirmation code will appear.

Go back to the website you got the setup key from and enter the verification code to enable 2FA. You don’t have to manually enter the setup key as it should show up at the top of the keyboard so you can just tap there to enter it. However, you must enter the setup key quickly because it will change every 30 seconds.

Setting up 2FA on iOS continued

If you are using the setup key option, paste it into Settings when prompted and then enter the verification code on the website.

Nelson Aguilar/CNET

If you are using Scan QR code option, the process will be almost the same, but instead of manually entering the setup key, you simply scan the QR code with your smartphone’s camera. However, this option may not be ideal if you’re doing everything on your smartphone, so only use it if you’re accessing the website from a different device.

When you’re done, two-factor authentication should be enabled for this website. Each time you access this website in the future, you will also be asked to enter a verification code that will be generated by the built-in function.

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Biden’s first veto retains ESG rule



President Joe Biden


Evan Vucci/Associated Press

The press corps says it sees signs that President Biden is “moving towards the middle” as he prepares to run for re-election. You wouldn’t know about it from his presidency’s first veto, which he used on Monday to overturn a bipartisan congressional resolution protecting retirement savings from politicized investment decisions.

Resolution used by the Congressional Revision Act to repeal a Department of Labor rule protecting pension funds that invest based on environmental, social, and governance criteria or ESG criteria. This rule essentially protects pension fund managers from lawsuits if their investment choices result in lower earnings or losses as the funds pander to causes of climate change or social justice. Funds are required by traditional fiduciary standards to maximize returns.

The House of Representatives passed the resolution 216–204 with the support of one Democrat, and it passed the Democratic-run Senate 50–46 as Democrats John Tester (Montana) and Joe Manchin (West Virginia) aligned themselves with the Republicans. Both Democratic senators are up for re-election in 2024 and now have a talking point about opposing the left of their party, even if they knew Mr. Biden would block the resolution.

Biden’s ESG rule is part of an administration-wide effort to bring more private capital under the control of progressive policies. He writes the rules to guide investment in climate and other democratic priorities, which often leads to misallocation of capital. Following the ESG rule, supervisory bodies will have to pay special attention to pension fund managers to see if their political investments prove unsuccessful and hurt retirees.

Journal editorial report: Paul Gigot interviews author Philip K. Howard. Images: Reuters/Zuma Press. Compiled by: Mark Kelly.

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