Timeline of optical character recognition Early optical character recognition may be traced to technologies involving telegraphy and creating reading devices for the blind. In he was granted USA Patent number 1, for the invention. The patent was acquired by IBM.
One of the more benign is scans. These days, complaining about being scanned is about as useful as griping that the top of your home is viewable via Google Earth. I was curious to get their perspective on how public perception of widespread Internet scanning has changed over the years, and how targeted scanning can actually lead to beneficial results for Internet users as a whole.
Yes, there are close to two dozen papers published now based on broad, Internet-wide scanning. People who are more focused on comprehensive scans tend to be the more serious publications that are trying to do statistical or large-scale analyses that are complete, versus just finding devices on the Internet.
What are your short- and long-term goals with this project? I think long-term we do want to add coverage of additional protocols.
Microsoft Azure Stack is an extension of Azure—bringing the agility and innovation of cloud computing to your on-premises environment and enabling the only hybrid cloud that allows you to build and deploy hybrid applications anywhere. A2iA’s Handwriting Recognition Software offers an Unprecedented Level of Access A2iA’s signature technology takes recognition capabilities to new, unprecedented levels. A2iA is the only company in the world to have developed and deployed Intelligent Word Recognition (IWR) into its handwriting analysis software. Handwriting analysis software for forensic document examiners. MovAlyzeR can process scanned images, segmenting them into visual strokes, which can, then, be translated into a movement sequence with several features.. MovAlyzeR helps FDEs to understand the relationship between handwriting movement and image.
There also was work we did a couple of years ago on cryptographic keys and how those are shared between devices. Talk about what you hope to do with all this data. We were involved a lot in the analysis of the Heartbleed vulnerability. What we were able to find was by taking the data from these scans and actually doing vulnerability notifications to everybody, we were able to increase patching for the Heartbleed bug by 50 percent.
Which is how can we spur progress within the community to improve security, whether that be through vulnerability notification, or helping with configurations. How do you know your notifications helped speed up patching?
We split the population that was vulnerable in half and notified one half of the population, while not notifying the other half, and then measured the difference in patching rates between the two populations.
We did end up after a week notifying the second population…the other half. How many people did you notify after going through the data from the Heartbleed vulnerability scanning? We took everyone on the IPv4 address space, found those that were vulnerable, and then contacted the registered abuse contact for each block of IP space.
So, if you can watch, for example, how an organization runs their Web server, how they respond to certificate revocation, or how fast they patch — that actually tells you something about the security posture of the organization, and you can start to build models of risk profiles of those organizations.
How exactly do you go about the notification process? I think one of the reasons why the Heartbleed notification experiment was so successful is we did notifications on the heels of a broad vulnerability disclosure.
The press and the general atmosphere and culture provided the impetus for people to be excited about patching. The overwhelming response we received from notifications associated with that were very positive. So, for example, where we got information from a national CERT [Computer Emergency Response Team] that this was an embedded device for which there was no patch available, we withheld that notification because we felt it would do more harm than good since there was no path forward for them.
We did some aggregation as well, because it was clear there were a lot of DSL and dial-up pools affected, and we did some notifications to ISPs directly. You must get some pushback from people about being included in these scans. Do you think that idea that scanning is inherently bad or should somehow prompt some kind of reaction in and of itself, do you think that ship has sailed?
There is some small subset that does have issues. What we try to do with this is be as transparent as possible. A very small percentage of people who visit that page will read it and then contact us and ask to be excluded.
A lot of this comes down to education, a lot of people to whom we explain our process and motives are okay with it. Are those that object and ask to be removed more likely to be companies and governments, or individuals?
I do remember offhand there were a fair number of academic institutions and government organizations, but there were a surprising number of home users. This time last year, we had excluded only organizations that had asked for it. Was there any pattern to those that asked to be excluded?Google's Optical Character Recognition (OCR) software now works for over world languages (including all the major South Asian languages).
It's quite simple and easy to use, and can detect most languages with over 90% accuracy. The technology extracts text from images, scans of printed text, and even handwriting, which means text can be extracted from pretty much any old books, manuscripts.
Is there a viable handwriting recognition library / program? (ie Name, Address, Phone, Email, etc). I'm curious if there is a viable open-source library or piece of software to do this (ideally Java or R). In looking around a lot of the information is from or early and isn't very encouraging.
and novel high-performance layout. Microsoft Azure Stack is an extension of Azure—bringing the agility and innovation of cloud computing to your on-premises environment and enabling the only hybrid cloud that allows you to build and deploy hybrid applications anywhere.
May 15, · Forum: Ruby Windows Vista Tablet PC, handwriting and Open Source Software Forum List Topic List Search Announcement (): leslutinsduphoenix.com is now read-only since I unfortunately do not have the time to support and maintain the forum any more.
Handwriting analysis software for forensic document examiners. MovAlyzeR can process scanned images, segmenting them into visual strokes, which can, then, be translated into a movement sequence with several features.. MovAlyzeR helps FDEs to understand the relationship between handwriting movement and image.
BYU is uniquely positioned to contribute technology that makes a difference in this area -- we have professors actively conducting research in related areas, such as handwriting recognition, image analysis, machine learning, social networking, usability, and software engineering.