Google Books service has so far converted thousands of books into a readable format. Although this is mired in controversy, I'm glad someone is doing it. Furthermore, the software that converts the text is very smart (even able to convert ancient greek!) and now available for public use (Google Docs account required).
Unfortunately, initial reviews of this service have not been kind. Hopefully it gets better.
Google is not the first to market on this one as there are many other services for optical character recognition (OCR). The difference will likely be that Google will likely let users upload larger documents for conversion as a feature of its competition with Microsoft Office (which has no such capability).
Saturday, June 26, 2010
Saturday, June 12, 2010
The problem of hard passwords
Have you ever been assigned a password that you couldn't possibly remember, then required to write it down somewhere or come up with one equally weird? How is someone supposed to remember "n0A2aw3f"? How are you not supposed to write something like that down? Enter Password Card, a tool to provide an opportunity to easily use passwords that would be almost impossible to guess.
Just pick a character and a color for a password of any length. If the card is lost, it looks like random characters (above), so you're safe.
Why gibberish passwords?
(Below: example "card")
Just pick a character and a color for a password of any length. If the card is lost, it looks like random characters (above), so you're safe.
Why gibberish passwords?
You may wonder why organizations require this when ATMs only require simple 4-number PIN passwords. The reason this is secure is because ATM machines will only allow you to try around 4 times before locking your account. Frequently other passwords and services don't have this limitation and must rely on passwords that must withstand millions of attempts by very fast computers.
A single character of a password if using a number has 10 possibilities and a single letter has 26 possibilities. If you combine both upper-case, lower-case, and numbers (as Password Card does), you have 62 combinations available.
While a four number ATM code has 10,000 possibilities, a four character password from Password Card would have almost 15 million! An 8 character password would have over 200 trillion combinations!
So the advantages of a difficult password are obvious.
An open password?
Unfortunately, as cool as the Password Card is, the weak link is for against an intelligent or dedicated thief. If someone has your card and your login names, its very easy to enter all the left-to-right combination of characters present on the card and have a computer quickly try them all. So the question becomes: could you publicly post a wallet-sized piece of paper with your password written on it on it and still be completely secure?
For any proposed system, the password must be present and visible and should use the current "Password Card" system in some format. Here's what we came up with:
Use obvious associations that a human could make but a computer could not, such as grey being connected to the sad face and the heart with red. So all someone would have to remember is "sad face, heart" to have a much more complex, harder to guess password. Drawing from our card above, four characters would come from the grey line under the sad face ("svwR") and four more from the red starting under the heart character ("qYdr").
This two-part password seems to be much more secure and could of course be made three or four-part for better security. Even a computer's "attack" on the card would be fruitless as the possible combinations starts to become nearly impossible again.
Related:
Generatedata.com - Generate any kind of data, including random passwords.
Friday, June 11, 2010
Another reason to leave Facebook.
Someone mentioned this in an online forum recently
"Facebook's good for family as much as anything else, really."
Ostensibly its "social media software" but its very broken; I was using Facebook for probably 3 years there before I determined that apart from sharing photos, it was in fact anti-social.
- Wasn't more connected with anyone or anything, in fact more isolated. Status updates and comments are sort of like talking about the weather: they're filler.
- No dates, no new friends, no meaningful exchanges at all.
So independent of Facebook's stupid privacy policies, switching back to phone calls, email, and even instant messengers has been a far better move.
Thursday, June 10, 2010
Microsoft and critical infrastructure
Very interesting article on a Richard Clark book about how to cast Microsoft in terms of national defense and critical systems, including the politics behind how to force the company to stand up to obligations.
Sunday, June 06, 2010
Elephant in the Vatican
In an article on how the Pope Benedict claims that the "world ignores Christians in Mideast," the Associated Press drops the ball in several places:
- Doesn't note the sensation that this is an attempt to distract about one injustice by pointing out another.
- Didn't make the link that maybe the Vatican shares some blame in not handling its own problems.
- It also glosses over the terrible possibility that people completely unrelated to the failures of the biggest Christian church may be suffering for it.
Saturday, June 05, 2010
Thursday, June 03, 2010
Web Desktops
A desktop you can access anywhere is gradually taking off:
- EyeOS - when I tested this over a year ago, it quickly got on my nerves, but its continued to grow and expand. Gradually making my way back to it.
- Spoon.net - Fantastic idea but from the site I can't make heads or tails of how it works or what it is or if its even free. Clearly a powerful tool for virtualization and browser testing.
- Meebo.com - just chatting on some 30 different chat networks using a very desktop-style interface. Its pretty smooth and already well ahead of Yahoo's official web client.
Saturday, May 29, 2010
WASTE network alternatives
In 2003, a program appeared that set up a secure network by which friends and small groups could exchange messages and data easily and securely. While WASTE had a variety of advantages and disadvantages, it was shut down before it could mature. Still, the software coined the term "friend-to-friend" (versus "peer-to-peer") file sharing and a long list of alternatives have appeared to try and take its place.
Any program that takes its place should strive for the following:
Slowly looking into other alternatives and tools:
Any program that takes its place should strive for the following:
- Open source, cross-platform, and serverless (no one computer is necessary to maintain the group)
- Secure, unlimited file sharing, and throttling so you don't choke your connection
- Other useful tools for a small group like Individual and group chat options, bulletin boards, etc.
Slowly looking into other alternatives and tools:
- GNU Net - has some tools to increase the anonymity of users but initial tests last year weren't very promising
- Weezo - uses centralized, private server
- Opera Unite - super easy, but requires computer to be always online. Status of security unknown.
- Hamachi (closed) and Wippien (open) - firewall-friendly simple virtual private network program (VPN), but requires that you run other server programs in addition. Hamachi was tested 2 years ago and worked great but using basic Windows file sharing turned out to be more annoying than we expected.
- Oneswarm - uses BitTorrent technology and provides some anonymity
- Tunnelier - Can many internet services secure on your computer. Maybe the easiest tool for SSH tunneling available for Windows.
Millstone milestone
Finally, the Vatican prosecutor of clerical abuse says what the pope should have said over a year ago: the culprits are going to hell. Whether or not you're Catholic, believe in hell, or believe abusive priests or those that covered up for them are going to hell, its nice to hear someone of Catholic faith underline one of the things that draws people to religion in the first place: a flawless celestial justice system.
In addition, "[The prosecutor] drew on a passage in St. Mark's Gospel saying those who harm children would be better off tying a millstone to their neck and throwing themselves into the sea."
Although suicide may not be the best solution for sick people to solve their problems, it felt like someone found the right words to a bitter society.
In addition, "[The prosecutor] drew on a passage in St. Mark's Gospel saying those who harm children would be better off tying a millstone to their neck and throwing themselves into the sea."
Although suicide may not be the best solution for sick people to solve their problems, it felt like someone found the right words to a bitter society.
Friday, May 28, 2010
Regis and Kelly admit to being useless
Although this was ostensibly to make fun of two television personalities, it also shows something essential about human nature: raw charisma that famous people use to sell themselves doesn't make them genuinely interesting. (thanks firedancer)
Thursday, May 27, 2010
Google Mail cleanup
If you're a Google Mail user, two tricks that can save you a lot of trouble are backing up and then cleaning out your inbox. Although this can easily be done in reverse to make one's backup that much smaller, its always safer to backup before deleting. In tests, this saved between 300 and 400 megs of space.
Wednesday, May 26, 2010
Ask Justify: multiplayer computer games?
So videogames have become increasingly social among my friends for a while now. I'm trying to expand that and wanted to poll my readers for your favorites.
Suggestions, ideas, or success stories? If it has two or more players and high replay value I'm interested.
Preferences:
Suggestions, ideas, or success stories? If it has two or more players and high replay value I'm interested.
Preferences:
- Something that supports groups (4+)
- Games with low system requirements, if only because its usually cheaper
- Cooperative to competitive (tends to be more socially positive), but the option for competition is nice
- Something fairly easy to learn and not restricted to first person shooters
- Modern Warfare 2 of course but not much beyond the hardcore gamer friends
- Diablo 2 - was great for groups and a lot of fun but burned out on this
- Gamecube is cheap, seats 4, and has some nice games
- Modded old xbox also 4 player and can be outfitted with MAME for some nostalgic gaming nights
- Wii Tennis entertained *really* well for like two weeks
Tuesday, May 25, 2010
Notepad ++ Customizations
Absolutely love this program and developed some customizations to the program (all inside the program, no additional downloads).
MPEG-LA patent abuse and anti-trust
After reading about a consortium "MPEG-LA"s monopoly on digital video, I was pleased to hear a German company is filing an anti-trust complain about them.
Note: This is only from reading Slashdot -- a very intellectual property reform so the assumptions about mpeg-la as a patent-troll may be a bit one-sided. As a result, two lawyer friends have been contacted comment on this story -- hopefully will have a deeper analysis soon.
Note: This is only from reading Slashdot -- a very intellectual property reform so the assumptions about mpeg-la as a patent-troll may be a bit one-sided. As a result, two lawyer friends have been contacted comment on this story -- hopefully will have a deeper analysis soon.
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