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Comment Re:Public-Key vs. Secret-Key Crypto and P?=NP (Score 1) 165

Pick any cryptosystem (symmetric or asymmetric, except one-time pad of course). If you have a key, is it "easy" (=possible within polynomial time) to check if the key will decrypt a cipher text? Well, almost certainly, otherwise it would be a pretty impractical cryptosystem.

Disagree. It is possible to construct a CryptoFunction C(t, k) such that exists k_0 != k where D(t, k_0) = t_0 != t, with t_0 "plaintext" that appears correct but is, in fact, wrong, by inserting specifically tailored "trash" data.

Comment Re:Just an excuse (Score 1) 441

I would actually advise against installing those program to [C:\]Users\ instead create a parallel [C:\]Program Files[tag]\ folder with proper permissions set. Since those programs will still want to screw around with the registry as they get installed, (and all the uninstall information is in the global registry), it makes sense to let them be wiped and require a reinstall while preserving user data. With a manually created parallel Program Files folder (I usually use "(ul)" to tag it) you get all the advantages (and disadvantages for that matter) of not having to deal with UAC for these applications, but do not pollute the [C:\]Users\ folder.
Privacy

Submission + - Sprint orders all OEMs to strip Carrier IQ from th (geek.com)

An anonymous reader writes: In an attempt to distance themselves from the increasingly volatile Carrier IQ situation, we’ve been told that Sprint has ordered that all of their hardware partners remove the Carrier IQ software from Sprint devices as soon as possible. This is being done as soon as possible and, according to a source at HTC, anyone who is working with Sprint in testing labs have even had their vacation time over the holidays seriously restricted.

Comment Re:For your own good (Score 1) 476

As far as I can tell, all that needs to be done is to implement a system-wide Windows Media Foundation component to render Theora, and IE will pick it up if it sees a Theora video.The MSDN docs there are really bad, though; they will tell you how to build out the component itself, but nothing about how to get the system to pick it up. However, what I guess you can do is run regmon while installing the WebM MF components (which is all the installer does) and see how it publishes its MediaSource implementation out. Given that there are macros to create media type guids for arbitrary FOURCCs, it should not be impossible to register arbitrary filters to be used by this.

Comment Re:Android = trash (Score 1) 232

Fair enough. I did not quite get that you were speaking about tablet Android specifically, though in retrospect I should have. The main thrust of my argument was about the silliness in taking the overall Android "activations" and taking that to mean that Android tablets are doing well in the market.

Comment Re:Android = trash (Score 2) 232

There are a lot of Android devices being activated, and OP was being stupid by conflating Android phones and Android tablets, but let's not be disingenuous in the opposite direction: Android tablets have not exactly set the world on fire yet. Android on tablets needs a bit more time to mature, and for efficient supply-chains to be built by the various manufacturers.
DRM

Submission + - New Humble Bundle Includes DRM'd games (humblebundle.com) 1

An anonymous reader writes: Humble Bundle has had a great reputation for promoting DRM-free games. In it's latest promotion, it still advertises DRM-free, while two games (Multiwinia & DEFCON), require an activation key and external server activation.

So which is it?

Apache

Submission + - Apache vs. Open Source (mikealrogers.com)

Peristaltic writes: Does the Apache Software Foundation still embody the values championed at its inception 12 years ago, or has it evolved to more closely resemble the corporate bureaucracies from which it has tried to distance itself? There seems to be a growing consensus for the latter. From the article:

The problem here is less about git and more about the chasm between Apache and the new culture of open source. There is a growing community of young new open source developers that Apache continues to distance itself from and as the ASF plants itself firmly in this position the growing community drifts farther away.


Censorship

Submission + - Americancensorship.org Being Censored 1

Alunral writes: "Early tonight, multiple ISPs like Comcast, Optimum, Time Warner, and more have started to deny and block access to americancensorship.org. This comes as a bit of a shock, as blocking it will only seem to bring more attention to the entire problem."

Comment Re:Alternative... (Score 3, Insightful) 373

Not quite; the paper hinges on having in existence a lambda that is a complete physical state that is the superset of the various properties defined by the wavefunction. That seems, at first, like a hidden-variable theory, which would come back to your statement. However, all they are saying is that the statistical interpretation allows for a generator of a pure state may yield a physical state that can "collapse" into the other state.

I am not very happy with at least the first argument (have not worked my way through the second) since the initial assumption breaks the preparation, as I see it, because having lamba be compatible with either of two unequal, pure, non-orthagonal states implies that the only part of lambda that can yield independent measurements is the set of properties not in the intersection of |phi_0> and |phi_1>. That would seem to imply that lambda cannot be generated by either a generator of pure state |phi_0> or |phi_1>, unless I am missing something important.

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