November 19, 2011 1 Comment
… was capable of, it was just a matter of time until someone take a jab to the instalations of an utility company.
Cryptography, Information Theory and Codes
April 22, 2011 1 Comment
The fact that most of us carry (voluntarily) a tracking device should not be news for anybody. I guess the news-worthy part is that somebody expossed what Apple and Google where doing. I am not sure it is illegal, have you checked the small font bits of the contract you signed? Me neither.
Believe me, that Apple and Google know where you are and where you have been is not the biggest of our problems with privacy as discussed in here.
(h/t) Raymond who sent this link
March 22, 2011 8 Comments
To be continued…..
March 17, 2011 3 Comments
SANS Institute set up an excellent resource for those interested in computer security issues (who is not these days?).
OUCH! and other newsletters carry current information on the security issues and they are published now in several languages. I’ve put a permanent link with the badge in the right column.
February 27, 2011 1 Comment
Authentication is about the only big open problem in the practice of internet security. The existing encryption and hashing algorithms as well as the key generation/management protocols offer a high degree of security, barring programming/implementation errors.
Authentication technologies face serious challenges mainly because identity is difficult to establish with a 100% certainty even using physical characteristics, i.e., signatures and credentials can be forged, the physical appearance of people can be manipulated, etc.
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February 21, 2011 3 Comments
for my prediction to become a reality.
PC world reported on Feb 18 that a bunch of websites, only 84,000, were taken down “accidentally” by the ICE.
I have zero sympathy for people who uses the web to steal or commit morally reprehensible acts, however, if I can anticipate the heavy damage that a government agency with the power to shut down internet domains can unleash on hardworking and honest people,you cannot convince me that the legislators cannot figure this was bound to happen. Obviously they don’t care about the consequences of their grandstanding have for the rest of us mortals. And at the end of the day, shutting down websites doesn’t stop the traffic of child pornography or stolen intellectual property, it is just a nuisance for the bad guys that now need to go and setup another channel.
The danger for the rest of us is this, if we trust the government, any government, with the switch to the Internet, how long before the shutting down of domains is used as a way to silence dissent?
Oh wait! It did already happened? That was another prediction that turned to be right!
Check this Hall of Shame page at the EFF
February 20, 2011 Leave a comment
While the FBI was accused to set a backdoor to OpenBSD, the NSA clears the record on DES.
There are many stories about sneaking sophisticated chunks of code that make perfectly good encryption system to leak information. Something like this is extremely difficult to do without nobody noticing it and I think that it must be considered as a lot of unnecessary trouble for the guys that rather will nicely ask for the keys to your front door.
February 18, 2011 Leave a comment