There have been rumors for years that the NSA can decrypt a significant fraction of encrypted Internet traffic. In 2012, James Bamford published an article quoting anonymous former NSA officials stating that the agency had achieved a “computing breakthrough” that gave them “the ability to crack current public encryption.” The Snowden documents also hint at some extraordinary capabilities: they show that NSA has built extensive infrastructure to intercept and decrypt VPN traffic and suggest that the agency can decrypt at least some HTTPS and SSH connections on demand.
However, the documents do not explain how these breakthroughs work, and speculation about possible backdoors or broken algorithms has been rampant in the technical community. Yesterday at ACM CCS, one of the leading security research venues, we and twelve coauthors presented a paper that we think solves this technical mystery.
You should follow this guide if you are a programmer, journalist, network administrator or sysadmin, or someone who just uses
El mercado laboral ha fracasado, como casi todos los demás. Ya no hay bastantes trabajos disponibles y los que quedan no sirven para pagar las facturas. ¿Y si el trabajo no es la solución, sino el problema?
Lies have long legs: they are ahead of their time. The conversion of all questions of truth into questions of power, a process that truth itself cannot escape if it is not to be annihilated by power, not only suppresses truth as in earlier despotic orders, but has attacked the very heart of the distinction between true and false, which the hirelings of logic were in any case diligently working to abolish. So Hitler, of whom no one can say whether he died or escaped, survives.
A new report has calculated the total mass of all the technology humans have produced, everything from buildings to cars and computers, and found it is an astounding 30 trillion tons. That is more than the total amount of living matter on Earth. It shows the sheer magnitude of the human impact on our planet, which is still growing.