That means it's at least more than a plain old 8-byte XOR cypher using a folded password. So the IV for the encryption routine is fixed as well.Īt least XORing blocks of encrypted binary nulls with two different keys didn't quickly reveal any obvious common bits, nor did encrypting two successive blocks that differed only by a single bit of plaintext. AAAAAAAA encoded in one file produces exactly the same results as AAAAAAAA encoded in another. (Please note that these are just example values with nice visual properties, and not the exact values I saw!)Īlso, the encryption is the same from file to file. If I learn what your first block means, I know the third block means exactly the same data. When I changed that to AAAAAAAAbbbbbbbbAAAAAAAA I saw the following encoding: 12345678abcdefgh12345678. It will encrypt to an 8-byte repeating block on the drive, like this: 123456781234567812345678 If you have a file containing AAAAAAAAAAAAAAAAAAAAAAAA Its biggest readily apparent weakness is that the encryption algorithm is running in ECB mode. It appears to be using a 64 bit block cypher (perhaps DES) which pretty much rules out any of the more modern encryption algorithms. I spent a little while analyzing the "CruzerLock" software that came with my Cruzer Mini USB drive. I believe I got my money's worth, and I highly recommend this new body to anybody needing a new system or an upgraded camera body.Don't look to San Disk for any better security. It has given me confidence as my test shots show better details, lower noise at higher ISO settings and it really makes all of my lenses focus faster and more reliably than any of my other Olympus MFT bodies. When I had been photographing a performing artist just prior to getting this new 20 mp body, I had been using my E-M1 and my full frame Leica M10.now I only need to use my new OM-1. The Super Control Panel gives quick access to a lot of the settings I might need to access as I shoot various subjects. I like the focus stacking feature that works with my Pro lenses, and the ability to setup 4 Custom settings (C1, C2, C3 & C4). I have the 12 mp Olympus bodies, and several 16 mp bodies including the E-1 mark 1, and this new OM-1 out-performs my expectations. I photographed performing artists, macro scenes, portraits, and lots of abstracts in B&W and in color. I have been using Olympus film cameras since the 1970s. The first Olympus digital camera that I feel makes better images than Olympus Film cameras.
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