WillAffleckUW writes: The Canadian Supreme Court has ruled that the bulk data collection by CSIS on all Canadian Citizens is a violation of the Canadian Constitution, said ruling applying worldwide by all treaties with the US, UK, EU, and other nations.
This applies immediately to all non-specific warrant usage, including cell records, the use of the data collection by treaty worldwide, for all Canadian citizens.
This does not apply to specific individual and restricted group bench warrants such as drug crime rings, felony investigations, but such data collection must be destroyed for all data not pertaining to the specific warrant.
No word on the implications for corporate entities (which are not persons) or treaty and non-treaty First Nations, which have different restrictions, or to the military.
(other non-linked sources used to provide background)
WillAffleckUW writes: The EU High Court found the United Kingdom's data retention (and subsequent storage and analysis) and surveillance laws to be illegal throughout the EU, which subsequently would be an argument in courts in Australia and Canada against their own Spy laws. This effectively brings back the Rule of Law that all EU citizens have a Right to Privacy that is at the Bill of Rights level, not an easily short-circuited legal basis.
It is uncertain that this would apply to US spy laws, as a Right of Privacy is only inferred by US high courts and is not written into constitutions as it is in the EU, Australia, New Zealand and Canada.
Normally, encrypted data must be decrypted entirely before any math or programming operations can be run. Homomorphic encryption (HE), however, lets you perform math directly on the encrypted data and have the results show in the underlying data.
From a security viewpoint, there is no need to decrypt any data and expose it to attack.Supposedly, programs (or entire VMs) could run while encrypted and exchange encrypted data between themselves while running.
Bruce Schneier in 2009 pointed out this is not a new technique: "Visions of a fully homomorphic cryptosystem have been dancing in cryptographers' heads for thirty years."
Schneier pointed out this technique could take longer to tun, but IBM claims that Victor Shoup and Shai Halevi of tT. J. Watson Research Center, claim to have taken Gentry's original breakthroughs and implemented them practically, with a released open source, GPL-licensed C++ library to perform HE, mostly meant for researchers working on HE.
"Hopefully in time we will be able to provide higher-level routines," writes Halevi.
Bob Gourley of CTOvision.com writes, "I have seen nothing in any of the research that makes me think a solution can be put in place that cannot be defeated by bad guys. And if that can’t be done then the solution will not solve any problems, it will just add processing overhead."
Since the implemented may not be that efficient, IBM has public challenges for its HE schemes, allowing successful attacks on the Gentry-Halevi implementation of HE to be examined in detail.
WillAffleckUW writes: "Infoworld has a blog article on Verizon limiting Unlimited Wireless for Verizon residential customers who were promised unlimited wireless usage. Turns out they are imposing a 10 Gig cap on the service, which would mean you can't send the home movies of your trip to New Orleans without suddenly finding your wireless service cut off."
WillAffleckUW writes: "According to a cNet story, GameStop and EBX will be taking Nintendo Wii preorders for $50 down on Friday, Oct. 13. However, they also said "Due to extremely limited supply, we expect to reach our limit very quickly, most likely in minutes. We will not accept additional preorders at that time," in an email.
On Tuesday they sold out of preorders for Sony new PlayStation 3 video game console, which is in tighter supply constraints. Severe shortages are expected for both the Wii and PS3 until the new year.
Nintendo said it will supply 4 million Wii units to US stores by year end, with Sony shipping 2 million PS3s, but a number of articles in the Wall Street Journal (subscription required) and Fortune seem to indicate Sony will have a hard time shipping that many due to supply parts constraints."