Unpaid Contributors Provide Corporate Tech Support 221
Obama DOJ Sides With RIAA 785
Illinois Declares Pluto a Planet 512
Microsoft Windows, On a Mainframe 422
How To, When You Have To Encrypt Absolutely Everything? 468
Look What's Cooking At Microsoft Labs 125
New MacBook Case Leak Rumors 243
Comment Alternatives (Score 1) 691
Guess what my only alternative will be if you pull it from iTunes
Waiting for it to come out on DVD and buying it at a local retail store? That's what you were thinking right?
Comment Re:Could you get around this... (Score 3, Informative) 287
The article says 'In applications such as telnet and remote desktop, a packet is sent every time a user presses a key' - is this the case with ssh too?
Far be it from me to question the article, but I had been under the impression that Nagle's Algorithm had been designed to concatenate small buffers—such as telnet—to prevent them from necessarily sending a packet with each keypress.
I am not a TCP stack guru (IANATCPSG?!), but it seems like, though this algorithm was designed to reduce congestion, it would upset a timing attack by having to wait for the ACK of the last packet—at least on high latency links.
SSH, at least as of 2002, according to this e-mail, turns on TCP_NODELAY, which disables the algorithm to reduce latency of keypresses in a connection when it believes an interactive session has been started. Thus, SSH does indeed send a packet with each keypress.
Comment Pardon me... (Score 2, Insightful) 1089
"This technology is similar to how electronic machines read an individual's signature upon completing a credit card transaction," said Sebastian.
Bullshit - I work as a cashier and half of the people "signing" their transaction either make a quick dash or scribble random lines. Hopefully these new smart guns aren't "similar", otherwise Police will have a false sense of security that their unsafe firearms can't be used against them.