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+ - Fog clears around encrypted email provider Lavabit court documents->

Submitted by snowtigger
snowtigger (204757) writes "The New York Times reports that on Wednesday, a federal judge unsealed documents in the case (covered here), allowing the tech entrepreneur to speak candidly for the first time about his experiences. Among other things, a court order required provide the F.B.I. with “technical assistance,” which agents told him meant handing over the private encryption keys, technically called SSL certificates, that unlock communications for all users."
Link to Original Source

Comment: And beyond SSD, the future is PCIe Flash (Score 1) 172

by snowtigger (#43993091) Attached to: SSDs: The New King of the Data Center?

SSDs are slow in that they rely on old school disk protocols like sata. Sure, you'll get better performance than spinning disk. But if you want screaming fast performance, you should look at flash devices connected through the PCIe bus.

Products from Fusion IO would be an example of this. Apple Mac Pro would be another: "Up to 2.5 times faster than the fastest SATA-based solid-state drive".

Comment: Re:Question time (Score 1) 295

by snowtigger (#43945937) Attached to: 10GbE: What the Heck Took So Long?

I wired my house with cat5E cables, thinking it would future proof the house. In hind sight, I would have chosen cat5.

10G may not work, even if you've chosen the right type of cable, as 10G is much pickier about the terminations. So you can always try and if it doesn't work well, go for prefabricated cables for the 10G connections.

Comment: How to play with 10/20/40G networking at home (Score 1) 295

by snowtigger (#43945899) Attached to: 10GbE: What the Heck Took So Long?

If you want to play with fast (10G+) networking at home, the smart way is to buy infiniband gear on ebay. There's quite a supply from compute clusters being torn down. Older SDR (10G) cards run $30-50. DDR (20G) a bit more and QDR (40G) for a few hundred per card. Buy a cheap copper cable for cross connect and you're done. Or preterminated fiber cables if you need distance, the cards usually handle that too. Some cards also handle 10G and 40G ethernet as well. Need a switch? 36 port QDR switches typically go for $1000. That's 1.4 Tbps worth of bandwidth.

I bought a couple of Mellanox cards that do both 40G ethernet and FDR (56G) infiniband. Between my two linux servers, I get about 37Gbps when using 2+ tcp connections. While bandwidth is about the same, infiniband latency is about half that of ethernet, so I run IP over infiniband.

Apart from being fun (this is slashdot after all), why would you want this? Because it remove the network as a bottleneck and changes the way I think about resources. File transfers are limited by disk performance, there's never network congestion, etc. The only thing that could saturate the link would be memory to memory copying (think VM migrations). Either way, it will be a long time before I worry about network performance again...

Comment: Skype (Score 4, Interesting) 283

by snowtigger (#43288489) Attached to: Real-Time Gmail Spying a 'Top Priority' For FBI This Year

It's hardly surprising that Skype isn't mentioned. It's widely believed that there are already backdoors in Skype. Skype has "declined to confirm" that there are no backdoors.

From the Wikipedia Skype Security article

Security researchers Biondi and Desclaux have speculated that Skype may have a back door, since Skype sends traffic even when it is turned off and because Skype has taken extreme measures to obfuscate their traffic and functioning of their program.[26] Several media sources have reported that at a meeting about the "Lawful interception of IP based services" held on 25 June 2008, high-ranking but not named officials at the Austrian interior ministry said that they could listen in on Skype conversations without problems. Austrian public broadcasting service ORF, citing minutes from the meeting, have reported that "the Austrian police are able to listen in on Skype connections".[27][28] Skype declined to comment on the reports.[29]


+ - Google Public DNS now supports DNSSEC validation->

Submitted by snowtigger
snowtigger (204757) writes "Google’s Public DNS service, behind the well-known and IP addresses, now supports DNSSEC validation. Previously, the service accepted and forwarded DNSSEC-formatted messages but did not perform validation.

Effective deployment of DNSSEC requires action from both DNS resolvers and authoritative name servers. Resolvers, especially those of ISPs and other public resolvers, need to start validating DNS responses. Meanwhile, domain owners have to sign their domains. Today, about 1/3 of top-level domains have been signed, but most second-level domains remain unsigned. From the daily 130 billion DNS queries the service receives, only 7% of queries from the client side are DNSSEC-enabled (about 3% requesting validation and 4% requesting DNSSEC data but no validation) and about 1% of DNS responses from the name server side are signed."

Link to Original Source

Comment: Re:I = International (Score 3, Informative) 127

It is not really once code per country, ISBN started with a code per language zone, and switched to countries when they realised it could not scale, so codes 978-0 and 978-1 are for english (this includes the mysterious lands of united kingdom and australia), code 978-2 is for french, and so does 979-10, 978-3 is for german, the followin 978- prefixes are assigned to various countries. Note that the code is not assigned to the language of the book, but the dominant language of the country / publisher. So a swiss publisher can have a 978-2 book in english.

If prices of ISBN codes were really a problem, people could just publish in France, where ISBNs are free. Anyways nowadays ISBN are just a particular class of GTIN/EAN so I suspect one could just buy an EAN (UPC) code.

Comment: Re:Bloat (Score 1) 156

by Matthias Wiesmann (#42994331) Attached to: Open Source Emoji Project Wants Money For Icons

If we hit the reset button, can we also fix ASCII? it is by no mean the minimal set most english speakers think it is.

Why do we need a character to represent to 'v' one after the other? You could write 'w' with to 'v' and handle the ligature where it should be handled, at display time. There are so few words in English with the sequence vv that it makes no sense to have the special case coded in the encoding.

Also could we handle the dots on the characters 'i' and 'j' like the diacriticals they are? there should be first the the dotless 'i' and 'j' and the some character to add the dots, like all other diacriticals. Also move out the currency symbols ($ and £), they can be represented as text (USD and GBP), no point in have silly symbols in there. Also remove BELL (11), having a symbol for a bell (2407) might be bloated, but having one for the sound of a bell is absurd.

By the way, why do we need different code points for upper and lower case? They are just variants of each other anyways

Unicode is certainly messy, but plain ASCII is not much better: the most precious 127 code points of utf-8 are basically wasted to display 32 characters and a bit of punctuation, that is pretty bloated for me, we are just used to it


+ - Google Maps released on iOS->

Submitted by snowtigger
snowtigger (204757) writes "Google just released the Maps for iOS. It’s a sharper looking, vector-based map that loads quickly and provides smooth tilting and rotating of 2D and 3D views. Google also released the Google Maps SDK for iOS, and a simple URL scheme to help developers use Google Maps when building their beautiful and innovative apps. The new Google Maps app is available for the iPhone and iPod Touch (4th gen) iOS 5.1 and higher, in more than 40 countries and 29 languages"
Link to Original Source

Comment: Re:Going to have a hard time topping modern remake (Score 1) 173

by Matthias Wiesmann (#41908465) Attached to: David Braben Kickstarts an <em>Elite</em> Reboot
I was a fan of Elite on the C64, I tried Oolite, and it is indeed an excellent port of Elite. I also found it to be no fun at all: requiring time I don't have anymore and lacking the richness I'm used to find in games nowadays. The other game I loved on the C64 was paradroid, there is also an open source port (free Droid), same problem. My expectations and sense of fun have changed in 20 years.

Comment: Re:How does an expensive SMS make them money? (Score 1) 111

You would still have to prove that they are responsible for the hack. The fact that their legitimate (if silly) business benefits from some hacked code does not prove they are responsible for the hack.

Or turn the problem around: if one provider of telecom services is ever condemned without any other proof than the fact they benefit from a hack, the bad guy just change their business model to extortion.

Time to take stock. Go home with some office supplies.