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Comment Re:More fear (Score 1) 638

Luckily the MS users that are moving to Linux right now are the smarter / more inquisitive members of the MS crowd. It isn't too hard for the Linux community to support and assimilate them. Lets hope there isn't a large rush of the unwashed masses to Linux. It will be like "Eternal September" all over again.

Comment Re:use random hex keys (Score 1) 189

Your arithmetic is up the shoot.

64 ASCII characters translates to 128 hex digits.

128 hex digits (four bits each) is 512 bits.

It is?

A hex pre-shared key (PSK) would be:

0x75aaa618b013586721413a494bd515151ae73a28aeac8d951c9d98a0b2099af6

This is a 256-bit number. Remember, each hex "digit" only represents 0-15 or 4-bits of information.

Comment Re:use random hex keys (Score 1) 189

WPA2 passwords can be either 0-63 character strings which will be converted to a 64-character hex key by the software, or can be specified as a 64-character hex key directly. Since the keyspace to guess a 64-character hex key is 2^256 choices long, the attacker is going to spend a very, very long time trying to guess the password.

My recommendation has always been that people that want the ultimate security use random keys pulled from /dev/random and converted to a hexadecimal number. That key should then be input using the hex key option. While they are at it, they should also turn off WEP and WPA1, turn off TKIP and only allow WPA2 with CCMP. That will give the crackers something hard to chew on.

Space

Milky Way Heavier Than Thought, and Spinning Faster 285

An anonymous reader writes "The Milky Way is spinning much faster and has 50 per cent more mass than previously believed. This means the Milky Way is equivalent in size to our neighbor Andromeda — instead of being the little sister in the local galaxy group, as had been believed. One implication of this new finding is that we may collide with Andromeda sooner than we had thought, in 2 or 3 billion years instead of 5."

Comment texting for free (Score 1) 570

I'm not about to pay some 2x 15 cents so that the phone company can shuttle one under 256 byte message to my sweetie. What we did was get a pair of Google HTC G-1 phones and we use the IM app to "text". Not only is it faster, but there is no additional cost to sending each message. The transport (at least for google-talk, which is what we use) is your basic IP, which is billed at a flat rate of ~$25/mo.

Comment Re:The units! (Score 5, Informative) 551

Same here. This is the point I stopped reading too. Anybody that thinks that a PC takes 89 watts per hour isn't worth listening to for technical advice. The next line just cemented it for me "If it's left on overnight for 16 hours, it consumes 1.42kW." Aaarrrrg. How did our basic science education go so wrong??? Please tell me that this guy is really a movie reviewer that is sitting in for the technical person as they take the holidays off.

Comment Re:I don't get it (Score 1) 278

Maybe they don't want the more affluent citizens (and government officials) tracked by every terrorist network capable of bribing a cell phone technician? There is no telling what capabilities the CALEA / E911 subroutines in the cell phones provide, but one thing is clear, if the positional information is available to the cell phone operators, it will be used by organised crime and terrorists looking to target specific people.

Comment Re:Law is only way (Score 1) 101

Who cares what ISP's do? If anyone cared they could run their own dns server and get all the protection they wanted. The problem is the lard-asses running the top-level domains. All but a very small handful refuse to sign the zones they are entrusted with. If you want to pass a law to light a fire under someone, that is the group of operators you need to target.

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