Parallel Algorithm Leads to Crypto Breakthrough

Re:Parallel Algorithm Leads to Crypto Breakthrough by cperciva on Friday January 29, 2010 @10:20AM (#1086586)

FPGA cluster brute-forces DES in record time

Even that isn't true. Deep Crack took 56 hours (matching the "less than three days" claimed in the article), while the combined Deep Crack + Distributed.Net effort took less than 24 hours.

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Re:Parallel Algorithm Leads to Crypto Breakthrough by redmage on Friday January 29, 2010 @10:48AM (#1086678)

Sorry, my bad. I didn't bother to research, just pulled that from the article.

  Pico Computing has announced that it has achieved the
  highest-known benchmark speeds for 56-bit DES decryption, 
  with reported throughput of over 280 billion keys per
  second achieved using a single, hardware-accelerated server.

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Re:Parallel Algorithm Leads to Crypto Breakthrough by cperciva on Friday January 29, 2010 @11:42AM (#1086828)

Ok, so 12 years after Deep Crack they've managed to get triple its performance. I can't say that I'm very impressed.

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Re:Parallel Algorithm Leads to Crypto Breakthrough by sp332 on Friday January 29, 2010 @01:57PM (#1087211)

Deep Crack used specialized ASICs. The breakthrough is that these general-purpose (reprogrammable) FPGAs are actually faster.

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Re:Parallel Algorithm Leads to Crypto Breakthrough by redmage on Friday January 29, 2010 @12:02PM (#1086877)

What can I say? Pico Computing likes to brag and Dr. Dobb's published an article about it. As you said in your first comment, there's nothing new about this.

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