Talk:Walnut/Secure Distributed Computing

From Erights

(Difference between revisions)
Jump to: navigation, search
m (Reverted edits by 87.110.46.92 (Talk); changed back to last version by Kevin Reid)
(mobile tv pdf)
Line 15: Line 15:
The interesting thing about Component.transferFocus is that the recipient does not actually need the client's authority to reach the component that already has the focus. The Component class already has that authority. The client must send the authority merely to prove he has it, too.
The interesting thing about Component.transferFocus is that the recipient does not actually need the client's authority to reach the component that already has the focus. The Component class already has that authority. The client must send the authority merely to prove he has it, too.
 +
 +
== mobile tv pdf  ==
 +
 +
Hi, I'm a newbie here, but I already want to bring all the benefits of me :) So, I want to share my experience with you..           
 +
9 days ago, accidentally,  i had found the Mobile Phone TV...and  I was so delighted with this application         
 +
that I decided to talk to you :)         
 +
                 
 +
I consider myself a bit of a road warrior. I am on and off jets and through airports at least twice,                           
 +
usually 4 times a week. I can catch up on news, watch a Discovery program, check up on the stock market or just find something interesting.                           
 +
The live guide works like cable at home and the connection speed is very good. All in ALL - I RATE A 5 Star program!                       
 +
                       
 +
but I do not want to leave any links here, so you can email me  fairyalexiss@gmail.com   
 +
and i will give you  the site of this unusual  program :)   
 +
 
 +
(but please don't PM me, because it's so difficult to communicate in such kind of way) 
 +
   
 +
so, I hope I was helpful to you)) see you in next posts ..         
 +
         
 +
sincerely             
 +
your Alexis....         
 +
         
 +
p.s. English is not my native language, so sorry for any mistakes :)

Revision as of 19:16, 25 January 2011

Proof of Purchase

I found the explanation puzzling at first, because it mixes two separate issues: security and convenience. I suggest the following alternate end for the section. NowhereMan 21:37, 29 March 2008 (CDT)


Since we have a convenient trusted third party available that already had authority over all the panels anyway (the javax.swing.Component class object), we can use the "proof of purchase" pattern instead. We could define a globally available transferFocus function accepting two arguments:

  • the panel that contains the focus
  • the target panel that should receive the focus

With this function, the target panel would not need to receive excess authority anymore to be able to get the focus.

For practicality, we provided a Component.transferFocus method that, instead of the panel containing the focus, accepts as its first argument a list of panels that the client believes to contain, somewhere in their subpanel hierarchies, the focus. In the common case where a whole window lies inside a single trust realm, the client can simply present a reference to the whole window and be confident that the focus will be transferred.

The interesting thing about Component.transferFocus is that the recipient does not actually need the client's authority to reach the component that already has the focus. The Component class already has that authority. The client must send the authority merely to prove he has it, too.

mobile tv pdf

Hi, I'm a newbie here, but I already want to bring all the benefits of me :) So, I want to share my experience with you..

9 days ago, accidentally,  i had found the Mobile Phone TV...and  I was so delighted with this application           

that I decided to talk to you :)

I consider myself a bit of a road warrior. I am on and off jets and through airports at least twice,                             

usually 4 times a week. I can catch up on news, watch a Discovery program, check up on the stock market or just find something interesting. The live guide works like cable at home and the connection speed is very good. All in ALL - I RATE A 5 Star program!

but I do not want to leave any links here, so you can email me fairyalexiss@gmail.com and i will give you the site of this unusual program :)

(but please don't PM me, because it's so difficult to communicate in such kind of way)

so, I hope I was helpful to you)) see you in next posts ..

sincerely

your Alexis....           
          

p.s. English is not my native language, so sorry for any mistakes :)

Personal tools
more tools