Anatomy of a hack: How crackers ransack passwords like “qeadzcwrsfxv1331”
Anatomy of a hack: How crackers ransack passwords like “qeadzcwrsfxv1331” For Ars, three crackers have at 16,000+ hashed passcodes—with 90 percent success. Thanks to the XKCD comic, every password cracking word list in the world probably has correcthorsebatterystaple in it already. Credit: Aurich Lawson Thanks to the XKCD comic, every password cracking word list in the world probably has correctho
IBM’s new transactional memory: make-or-break time for multithreaded revolution
IBM’s new transactional memory: make-or-break time for multithreaded revolution At Hot Chips last week, IBM talked about BlueGene/Q, the processor powering … The BlueGene/Q processors that will power the 20 petaflops Sequoia supercomputer being built by IBM for Lawrence Livermore National Labs will be the first commercial processors to include hardware support for transactional memory. Transaction
Solid-state revolution: in-depth on how SSDs really work
At the very top of the hierarchy are the tiny chunks of working space inside a CPU where the CPU stores things it's actively manipulating; these are called registers. They are small—only a few hundred bytes total—and as far as memory goes, they have the equivalent of a Park Avenue address. They have the lowest latency of any segment of the entire memory hierarchy—the electrical paths from the part
The Great Disk Drive in the Sky: How Web giants store big—and we mean big—data
Google technicians test hard drives at their data center in Moncks Corner, South Carolina Credit: Image courtesy of Google Datacenter Video Google technicians test hard drives at their data center in Moncks Corner, South Carolina Credit: Image courtesy of Google Datacenter Video Consider the tech it takes to back the search box on Google's home page: behind the algorithms, the cached search terms,
1
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
