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An AI startup uses voice authentication to fight deepfake fraud

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An AI startup uses voice authentication to fight deepfake fraud

With the advent of widely available generative AI, scammers are more likely to use deepfakes—voice imitations created with the intention of misleading—to trick victims into disclosing personal information.

Pindrop is a voice authentication startup that says it has the technology and know-how to authenticate users and change users’ content to AI-generated content. The CEO of Pindrop, Vijay Balasubramaniyan, testified before Congress on Wednesday regarding the dangers of deepfakes and the measures Congress should take to prevent them. Balasubramaniyan underlined the immediate negative effects of deepfakes, while many of the panelists concentrated on “superintelligence” or political disinformation.

The Washington Examiner was informed by Balasubramaniyan that “fundamentally, the point was that deepfakes break commerce because businesses can’t trust who’s on the other end.” Is it a machine or a person? Deepfakes distort information because it’s impossible to determine if something was said by Sen. [Chuck] Schumer or by Tom Hanks promoting dental plans. And then deepfakes destroy all contact because, as a grandmother, I have no idea who to trust if I don’t know if it’s my grandkids.”

Balasubramaniyan, Ahamad Mustaque, and Paul Judge founded Pindrop in 2015 with the goal of turning the CEO’s 2011 Ph.D. thesis into a workable product. At the Georgia Institute of Technology, Balasubramaniyan finished his graduate studies with an emphasis on finding characteristics in voice calls that could be used to confirm a user’s identity. The CEO found a number of auditory traits that can be used to create a voice “fingerprint” that can determine its authenticity. It can detect, for instance, whether a call is coming from a specific user’s phone or distinguish between aspects of the sound that are unique to the “shape of your entire vocal tract,” according to the CEO.

Although the startup is still in its early stages, the company said that it has partnerships with a number of large tech companies, such as Google Cloud and Amazon Web Services. Although Pindrop would not disclose its user count, it states that it collaborates with eight of the top ten banks and credit unions, fourteen of the top twenty insurers, and three of the top five brokerages in the US. According to a spokesperson who spoke with the Washington Examiner, Pindrop’s software has also examined over 5.3 billion calls and stopped $2.3 billion in fraud losses.

Although Pindrop is exclusively utilized by for-profit businesses, Balasubramaniyan claimed to have discussed the government’s potential use of its services with multiple Congressmen.

Because AI is a rapidly evolving field, it can be challenging for AI “fact-checkers” to stay current. According to Pindrop, it’s held up pretty well. Microsoft claimed that Pindrop could identify the software 99% of the time when it released the VALL-E large language model.

Fraud based on deepfakes has long been an issue. The Senate Judiciary Committee held a hearing on AI and Human Rights over the summer, during which the technology was discussed in front of Congress. In front of the committee, Jennifer Destefano recounted how con artists almost conned her out of $50,000 by using an artificial intelligence (AI) voice clone of her daughter.

Destefano told Congress, “It wasn’t just her voice, it was her cries, it was her sobs.” When her husband assured her that their daughter was safe and with him, the mother almost gave in to the call.

Deepfakes have been directed specifically at seniors. Sen. Mike Braun (R-IN) alerted the Federal Trade Commission in May about the use of chatbots and voice clones by con artists to deceive senior citizens into believing they are speaking with a close friend or relative. “In one case, a scammer used this approach to convince an older couple that the scammer was their grandson in desperate need of money to make bail, and the couple almost lost $9,400 before a bank official alerted them to the potential fraud,” the letter stated.

According to a survey conducted by the ID verification service Regula, 37% of worldwide businesses said that they have experienced attempts to access their websites using phony voices. Businesses have also reported being targeted by fake voices.

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AI Features of the Google Pixel 8a Leaked before the Device’s Planned Release

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A new smartphone from Google is anticipated to be unveiled during its May 14–15 I/O conference. The forthcoming device, dubbed Pixel 8a, will be a more subdued version of the Pixel 8. Despite being frequently spotted online, the smartphone has not yet received any official announcements from the company. A promotional video that was leaked is showcasing the AI features of the Pixel 8a, just weeks before its much-anticipated release. Furthermore, internet leaks have disclosed software support and special features.

Tipster Steve Hemmerstoffer obtained a promotional video for the Pixel 8a through MySmartPrice. The forthcoming smartphone is anticipated to include certain Pixel-only features, some of which are demonstrated in the video. As per the video, the Pixel 8a will support Google’s Best Take feature, which substitutes faces from multiple group photos or burst photos to “replace” faces that have their eyes closed or display undesirable expressions.

There will be support for Circle to Search on the Pixel 8a, a feature that is presently present on some Pixel and Samsung Galaxy smartphones. Additionally, the leaked video implies that the smartphone will come equipped with Google’s Audio Magic Eraser, an artificial intelligence (AI) tool for eliminating unwanted background noise from recorded videos. In addition, as shown in the video, the Pixel 8a will support live translation during voice calls.

The phone will have “seven years of security updates” and the Tensor G3 chip, according to the leaked teasers. It’s unclear, though, if the phone will get the same amount of Android OS updates as the more expensive Pixel 8 series phones that have the same processor. In the days preceding its planned May 14 launch, the company is anticipated to disclose additional information about the device.

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Apple Unveils a new Artificial Intelligence Model Compatible with Laptops and Phones

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All of the major tech companies, with the exception of Apple, have made their generative AI models available for use in commercial settings. The business is, nevertheless, actively engaged in that area. Wednesday saw the release of Open-source Efficient Language Models (OpenELM), a collection of four incredibly compact language models—the Hugging Face model library—by its researchers. According to the company, OpenELM works incredibly well for text-related tasks like composing emails. The models are now ready for development and the company has maintained them as open source.

In comparison to models from other tech giants like Microsoft and Google, the model is extremely small, as previously mentioned. 270 million, 450 million, 1.1 billion, and 3 billion parameters are present in Apple’s latest models. On the other hand, Google’s Gemma model has 2 billion parameters, whereas Microsoft’s Phi-3 model has 3.8 billion. Minimal versions are compatible with phones and laptops and require less power to operate.

Apple CEO Tim Cook made a hint in February about the impending release of generative AI features on Apple products. He said that Apple has been working on this project for a long time. About the details of the AI features, there is, however, no more information available.

Apple, meanwhile, has declared that it will hold a press conference to introduce a few new items this month. Media invites to the “special Apple Event” on May 7 at 7 AM PT (7:30 PM IST) have already begun to arrive from the company. The invite’s image, which shows an Apple Pencil, suggests that the event will primarily focus on iPads.

It seems that Apple will host the event entirely online, following in the footsteps of October’s “Scary Fast” event. It is implied in every invitation that Apple has sent out that viewers will be able to watch the event online. Invitations for a live event have not yet been distributed.
Apple has released other AI models before this one. The business previously released the MGIE image editing model, which enables users to edit photos using prompts.

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Google Expands the Availability of AI Support with Gemini AI to Android 10 and 11

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Android 10 and 11 are now compatible with Google’s Gemini AI, which was previously limited to Android 12 and above. As noted by 9to5google, this modification greatly expands the pool of users who can take advantage of AI-powered support for their tablets and smartphones.

Due to a recent app update, Google has lowered the minimum requirement for Gemini, which now makes its advanced AI features accessible to a wider range of users. Previously, Gemini required Android 12 or later to function. The AI assistant can now be installed and used on Android 10 devices thanks to the updated Gemini app, version v1.0.626720042, which can be downloaded from the Google Play Store.

This expansion, which shows Google’s goal to make AI technology more inclusive, was first mentioned by Sumanta Das on X and then further highlighted by Artem Russakoviskii. Only the most recent versions of Android were compatible with Gemini when it was first released earlier this year. Google’s latest update demonstrates the company’s dedication to expanding the user base for its AI technology.

Gemini is now fully operational after updating the Google app and Play Services, according to testers using Android 10 devices. Tests conducted on an Android 10 Google Pixel revealed that Gemini functions seamlessly and a user experience akin to that of more recent models.

Because users with older Android devices will now have access to the same AI capabilities as those with more recent models, the wider compatibility has important implications for them. Expanding Gemini’s support further demonstrates Google’s dedication to making advanced AI accessible to a larger segment of the Android user base.

Users of Android 10 and 11 can now access Gemini, and they can anticipate regular updates and new features. This action marks a significant turning point in Google’s AI development and opens the door for future functional and accessibility enhancements, improving everyone’s Android experience.

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