asteroza + leakage   29
test your client to see how much it leaks. Notably, that google will fetch gmail images on access, so access IP is hidden, but access (thus meta data) itself is not...
email  privacy  leakage  check  test  service  tracker  detection 
december 2018 by asteroza
Zcash - New Empirical Research into Zcash Privacy
TLDR; Popping Zcash into and then right back out of a shielded address still exposes you traffic analysis discovery, you big dummy
Zcash  shielded  address  discovery  traffic  analysis  data  leakage  security  privacy  anonymity 
december 2017 by asteroza
Imgur: The most awesome images on the Internet
So, windows 10 does DNS calls on every damn interface, and trusts link local responses implicitly, and if mDNS or NETBIOS responds faster than the true DNS server, that reply is trusted. Which means plugging in a fake USB ethernet adapter that spews fake DNS responses will yield interesting results.
windows  DNS  leakage  security  pentesting  hacking  10  Delicious 
june 2016 by asteroza
The Untold Story of PKCS#11 HSM Vulnerabilities | Cryptosense
SafeNet Luna HSM's have secret key leakage issues, but that's a protocol issue and not necessarily an implementation issue (though one could argue that it ends up being an implementation error...)
PKCS#11  PKCS11  HSM  security  implementation  secret  key  leak  leakage  protocol  bug  error  encryption  cryptography  Delicious 
november 2015 by asteroza
3D Touch JavaScript Demo
So apparently iOS safari leaks forcetouch info to websites...
3Dforcetouch  forcetouch  iPhone  information  leakage  security  privacy  Delicious 
october 2015 by asteroza
RSA Key Extraction via Low-Bandwidth Acoustic Cryptanalysis
Dooooooom in about an hour. With any ground probe as an alternative access to the side channel, everybody's screwed unless the something like the mitigation measures are used.
cryptography  side  channel  private  key  leak  leakage  security  acoustic  ground  RSA  research  Delicious 
december 2013 by asteroza
Leaky graphene oxide lets water pour through
Whoa, this stops helium leakage?!? Can we say rocket tank liners anyone? Especially around welds. Also has applications for filtering water out of stuff, such as desalination reverse osmosis membranes.
graphene  oxide  membrane  materials  science  research  technology  nanotechnology  functionalized  separation  filter  helium  helium  leakage  barrier  Delicious 
january 2012 by asteroza
Levitating Magnet May Yield New Approach To Clean Energy
I'm a little stumped as to how the floating magnet is supposed to control things when it is floating via a rather large externally applied magnetic field. I guess there must be some field orientation advantage compared to simply applying a larger field from outside. I wonder if this could be applied to SMES or other cryogenic systems to remove the supports that contribute to heat leakage?
levitation  levitating  floating  magnet  superconductor  superconducting  turbulence  turbulent  plasma  pinch  fusion  experiment  energy  research  heat  leakage  control  Delicious 
february 2010 by asteroza

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