US District Court Says Calculating a Hash Value = Search

Posted by on under orin kerr, hash values, hash value, child pornography, slashdot, 4th amendment, us district court, volokh, video files, warrants, hard drive, gmt, pennsylvania, blog |

bfwebster writes "Orin Kerr over at The Volokh Conspiracy (a great legal blog, BTW) reports on a US District Court ruling issued just last week which finds that doing hash calculations on a hard drive is a form of search and thus subject to 4th Amendment limitations. In this particular case, the US District Court suppressed evidence of child pornography on a hard drive because proper warrants were not obtained before imaging the hard drive and calculating MD5 hash values for the individual files on the drive, some of which ended up matching known MD5 hash values for known child pornography image and video files. More details at Kerr's posting." Update: 10/28 16:23 GMT by T : Headline updated to reflect that this is a Federal District Court located in Pennsylvania, rather than a court of the Commonwealth itself.

Read more of this story at Slashdot.


Tagi: orin kerr, hash values, hash value, child pornography, slashdot, 4th amendment, us district court, volokh, video files, warrants, hard drive, gmt, pennsylvania, blog

US District Court Says Calculating a Hash Value = Search

Posted by on under orin kerr, hash values, hash value, child pornography, slashdot, 4th amendment, us district court, volokh, video files, warrants, hard drive, gmt, pennsylvania, blog |

bfwebster writes "Orin Kerr over at The Volokh Conspiracy (a great legal blog, BTW) reports on a US District Court ruling issued just last week which finds that doing hash calculations on a hard drive is a form of search and thus subject to 4th Amendment limitations. In this particular case, the US District Court suppressed evidence of child pornography on a hard drive because proper warrants were not obtained before imaging the hard drive and calculating MD5 hash values for the individual files on the drive, some of which ended up matching known MD5 hash values for known child pornography image and video files. More details at Kerr's posting." Update: 10/28 16:23 GMT by T : Headline updated to reflect that this is a Federal District Court located in Pennsylvania, rather than a court of the Commonwealth itself.

Read more of this story at Slashdot.


Tagi: orin kerr, hash values, hash value, child pornography, slashdot, 4th amendment, us district court, volokh, video files, warrants, hard drive, gmt, pennsylvania, blog

News: Why The Housing Collapse Is Killing McCain's Chances - Clusterstock

Posted by on under obama mccain, york daily record, barack obama, sarah palin, seattle times, internatial, electi, reuters, collapse, herald tribune, nbsp, news articles, bounce, pennsylvania |



Washington Post
Why The Housing Collapse Is Killing McCain's Chances
Clusterstock - 54 minutes ago
A week to go until the election and Barack Obama's lead continues holds steady. McCain has tried a variety of tactics, but nothing, except picking Sarah Palin, has ever given his campaign a bounce.
McCain fights for upset in Pennsylvania International Herald Tribune
Obama, McCain attack each other on economy Reuters
San Francisco Chronicle  - Seattle Times  - York Daily Record  - RedOrbit
all 708 news articles

Tagi: obama mccain, york daily record, barack obama, sarah palin, seattle times, internatial, electi, reuters, collapse, herald tribune, nbsp, news articles, bounce, pennsylvania