> > In the simple case, the VFS that the sqlite Db is mounted in is encrypted > with a long key. The key has cycles at 4096(A) and 16(B1-Bn) bytes > (4096/16 = 256 cycles of Bn); such that each sector is masked with > A^B1(256x), A^B2(256x), ... all together there is no repetition because the > change from Bn to B(n+1) at the 4096 boundary makes the stream overall > appear continuously random. > Only data that is written is actually masked…
Apologies if I’m wrong or am missing something. This sounds like wrong usage of encryption (ECB). If the underlaying storage is encrypted properly ( maybe AES in counter mode with the counter being the block number or something), there is no way to recover a key from learning any other blocks. Thilo _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
