Register Guidelines E-Books Today's Posts Search

Go Back   MobileRead Forums > E-Book General > News

Notices

Reply
 
Thread Tools Search this Thread
Old 05-03-2011, 06:30 PM   #31
Hellmark
Wizard
Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.
 
Hellmark's Avatar
 
Posts: 2,590
Karma: 4290425
Join Date: Jun 2009
Location: Foristell, Missouri, USA
Device: Nokia N800, PRS-505, Nook STR Glowlight, Kindle 3, Kobo Libra 2
the thing is, Sony didn't do things properly.

Reports I've seen from people who poked around at the PSN before hand, and various articles, Sony was woefully lacking in the security area.
Hellmark is offline   Reply With Quote
Old 05-03-2011, 06:39 PM   #32
Hellmark
Wizard
Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.Hellmark ought to be getting tired of karma fortunes by now.
 
Hellmark's Avatar
 
Posts: 2,590
Karma: 4290425
Join Date: Jun 2009
Location: Foristell, Missouri, USA
Device: Nokia N800, PRS-505, Nook STR Glowlight, Kindle 3, Kobo Libra 2
Quote:
Originally Posted by cromag View Post
Actually, passwords are stored in encrypted form in all modern systems. Now that the encrypted passwords are in files on third-party machines they can be subjected to "brute force" type decryption (comparing them against entries in an encrypted dictionary, for instance) without worrying about being locked out for excessive trials and errors.

Its an arms race.
I wouldn't really consider it brute force.

Usually, when the databases are copied, they compare the hashes against a rainbow table. A rainbow table is a giant database that basically has gone through and has a listing of every possible combination for a given encryption scheme. It sorts through it till it has a hash match, and then since the rainbow table has a listing of what the unencrypted value is, it just spits out the result.

Brute force is when you (or a program), goes through and tries each and every password while live. Big difference is you leave way more evidence behind with brute force, and it is much slower (has to wait for a response, workload isn't usually distributed, etc).
Hellmark is offline   Reply With Quote
Advert
Old 05-03-2011, 06:49 PM   #33
cromag
Surfin the alpha waves ~~
cromag ought to be getting tired of karma fortunes by now.cromag ought to be getting tired of karma fortunes by now.cromag ought to be getting tired of karma fortunes by now.cromag ought to be getting tired of karma fortunes by now.cromag ought to be getting tired of karma fortunes by now.cromag ought to be getting tired of karma fortunes by now.cromag ought to be getting tired of karma fortunes by now.cromag ought to be getting tired of karma fortunes by now.cromag ought to be getting tired of karma fortunes by now.cromag ought to be getting tired of karma fortunes by now.cromag ought to be getting tired of karma fortunes by now.
 
cromag's Avatar
 
Posts: 26,022
Karma: 459735575
Join Date: Dec 2010
Location: New Jersey
Device: Jetbook Lite & Mini, Nook STR, Kobo, Hanvon N516, Kindle 2, Androids
I used the term inaccurately. I was at Bell Labs in the old days (same time frame as Clifford Stoll's The Cuckoo's Egg). I'm sure things have "progressed" since then.
cromag is offline   Reply With Quote
Reply


Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Classic Passwords etc Pomtroll Barnes & Noble NOOK 3 04-03-2013 01:25 PM
Is there a way to create new users and passwords in the built-in server? txusti Calibre 5 10-05-2010 02:17 AM
Confused by behavior of two pdfs w/permissions passwords, but no open passwords/DRM grr PDF 0 12-21-2009 02:21 PM
Dangerous practices -- sending passwords thibaulthalpern News 33 03-23-2009 10:43 AM
How do you keep your e-book DRM passwords? Bob Russell Alternative Devices 23 07-17-2008 02:34 PM


All times are GMT -4. The time now is 09:46 AM.


MobileRead.com is a privately owned, operated and funded community.