On 2017-06-20 12:52, Tom Zander via bitcoin-dev wrote:
Second, stating that a bloom filter is a "total loss of privacy" is
equally
baseless and doesn’t need debunking.
"On the Privacy Provisions of Bloom Filters in Lightweight Bitcoin
Clients"
We show analytically and empirically that the reliance on Bloom filters
within existing SPV clients leaks considerable information about the
addresses of Bitcoin users. Our results show that an SPV client who
uses a modest number of Bitcoin addresses (e.g., < 20) risks revealing
almost all of his addresses.
https://eprint.iacr.org/2014/763.pdf
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