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Sensory Joins the FIDO Alliance to Progress the State of Biometric Authentication

April 6, 2015

FIDO Alliance Member LogoLets face it, 20 years ago passwords made sense and were an easy and somewhat secure way for keeping our private stuff private. But today, as a result of countless cyber attacks on the public, minimum password requirements vastly skew from site to site, forcing many people to remember upwards of 20 (some highly complex) passwords. Thankfully, better methods for identity authentication exist, and an organization called the FIDO Alliance is working with numerous players in the space, Sensory being one of them, to change the nature of online authentication by defining an open, scalable, interoperable set of mechanisms that reduce the reliance on passwords.

As many of you already know, Sensory is a leading provider of deep learning face and voice recognition biometric solutions, and we believe that with solutions like TrulySecure, your face or voice alone can serve as a very accurate method for identity authentication, and when combined, offers the strongest level of security feasible. We have learned a great deal about how to utilize deep learning principles for biometric authentication and are working with the FIDO Alliance to have our solutions FIDO-Certified, which will enable us to offer them to customers of end-to-end FIDO solutions.

The FIDO (Fast IDentity Online) Alliance is a 501(c)6 non-profit organization nominally formed in July 2012 to address the lack of interoperability among strong authentication devices as well as the problems users face with creating and remembering multiple usernames and passwords. The FIDO Alliance plans to change the nature of authentication by developing specifications that define an open, scalable, interoperable set of mechanisms that supplant reliance on passwords to securely authenticate users of online services. This new standard for security devices and browser plugins will allow any website or cloud application to interface with a broad variety of existing and future FIDO-enabled devices that the user has for online security.

An Inside look at Sensory’s Strategic Endeavors

January 21, 2015

I know it’s been months since Sensory has blogged and I thank you for pinging me to ask what’s going on…Well, lot’s going on at Sensory. There are  really 3 areas that we are putting a strategic focus on, and I’ll briefly mention each:

  1. Applications. We have put our first applications into the Google Play store, and it is our goal over the coming year to put increased focus on making applications and in particular making good user experiences through Sensory technologies in these applications.
    Download AppLock or VoiceDial
    These are both free products and more intended as a means to help tune our models and get real user feedback to refine the applications so they delight end users! We will offer the applications with the technology to our mobile, tablet, and PC customers so they can build them directly into their customers’ user experience.
  2. Authentication. Sensory has been a leader in embedded voice authentication for years. Over the past year, though, we have placed increase focus in this area, and we have some EXCELLENT voice authentication technologies that we will be rolling out into our SDK’s in the months ahead.
    Of course, we aren’t just investing in voice! We have a vision program in place and our vision focus is also on authentication. We call this fusion of voice and vision TrulySecure™, and we think it offers the best security with the most convenience. Try out AppLock in the above link and I hope you will agree that it’s great.
  3. TrulyNatural™. For many years now, Sensory has been a leader in on device speech recognition. We have seen our customers going to cloud-based solutions for the more complex and large vocabulary tasks. In the near future this will no longer be necessary! We have built from the ground up an embedded deep neural net implementation with FST, bag of words, robust semantic parsing and all the goodies you might expect from a state of the art large vocabulary speech recognition solution! We recently benchmarked a 500,000 word vocabulary and we are measuring about a 10% word error rate (WER). On smaller 5K vocabulary tasks the WER is down to the 7-8% range. This is as good as or better than today’s published state-of-the-art cloud based solutions!

Of course, there’s a lot more going on than just this…we recently announced partnerships with Intel and Nok Nok Labs, and we have further lowered power consumption in touchless control and always-on voice systems with the addition of our hardware block for low power sound detection.

Happy 2015!

Spoofing Biometrics

July 25, 2014

I see a bit of irony that a great Saturday Night Live alumnus is launching a campaign to decrease spoofing. I’m talking about Senator Al Franken, who has been looking into the problem of stolen fingerprints, see article.

Senator Franken challenges Samsung and Apple with some fair concerns about the problem of stolen or spoofed biometrics. The issue is that most biometrics that could be stolen can’t be easily replaced. We only have one face, two eyes, and 10 fingers, so not a lot of chances to replace or change them if they are stolen.

The mobile phone companies, challenged on the fingerprint issue, had two responses:

  1. The biometric data is ON DEVICE. This is very important because when it’s stored in the clouds it becomes much more accessible to a hacker AND much more desirable because the payoff is a whole lot of user information. Cloud security is often hacked into, such as the recent break-in of the European Central Bank. In fact many banks I have spoken to insist that passwords can’t be stored in the clouds because they are just too easy to hack that way.
  2. The fingerprint biometric is not stored as a fingerprint image, but as some sort of mathematical representation. I’m not sure I understand this argument because if the digital representation can be copied and replicated, then the system is cracked whether or not it looks like a fingerprint.

I think Franken is right to question the utility of biometric fingerprints, because a product like Sensory’s TrulySecure (combining voice and vision authentication) offers a large number of advantages:

  1. The TrulySecure biometric is not easy to copy or find. Unlike a fingerprint which gets left everywhere, a voice print with a video image of a person saying a particular phrase is NOT easy to find, and even if well recorded, would fall apart with Sensory’s anti-spoofing technology that requires a live image.
  2. The TrulySecure biometric is readily changeable. Unlike the nine chances that a user has to replace a fingerprint, there are a virtually unlimited number of TrulySecure password phrases that can be used. If by some nearly impossible chance a TrulySecure biometric phrase is copied, it can be changed in a matter of seconds and a virtually unlimited number of times.
  3. TrulySecure works across conditions. Every biometric seems to have a failure mode. Fingerprint sensors seem to require a highly directionalized swipe of a very clean finger. If I cut my finger or have a little peanut butter on it, it just doesn’t work. Likewise a voiceprint by itself might fail in high noise, and a faceprint might fail in low lighting, but that magical dual biometric fusion in TrulySecure seems immune to conditions.

Here’s a demo I gave to UberGizmo in a somewhat dark and very noisy hotel lobby. I like this demo because it shows a real world situation and how FAST TrulySecure works.

Here’s a more canned demo on Sensory’s home page that better showcases some of the anti-spoofing features.

Random Blogger Thoughts

June 30, 2014

  • TrulySecure™ is now announced!!!! This is the first on device fusion of voice and vision for authentication, and it really works AMAZINGLY well. I’m so proud of our new computer vision team and in Sensory’s expansion from speech recognition to speech and vision technologies. Now we are much more than “The Leader in Speech Technologies for Consumer Electronics”- we are “The Leader in Speech and Vision Technology for Consumer Products!” Hey check out the new TrulySecure video on our home page, and our new TrulySecure Product Brief. We hope and expect that TrulySecure will have the same HUGE impact on the market as Sensory had with TrulyHandsfree, the technology that pioneered always on touch less control!
  • Google I/O. Android wants to be everywhere: in our cars, in our homes, and in our phones. They are willing to spend billions of dollars to do it. Why? To observe our behaviors, which in turn will help provide us more of what we want…and they will also assist in those purchases. Of course this is what Microsoft and Apple and others want as well, but right now Google has the best cloud based voice experience, and if you ask me it’s the best user experience that will win the game. Seems like they should try and move ahead on the client, but lucky for Sensory we are staying ahead!
  • Rumors about Samsung acquiring Nuance…Why would they spend $7B for Nuance when they can pick up a more unique solution from Sensory for only $1B? Yeah, that’s a joke, and is definitely not intended as an offer or solicitation to sell Sensory!
  • OH! Sensory has a new logo! We made it to celebrate our 20 year anniversary!
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