cryptography - Has anyone gotten host-proof web application architecture completely right yet? -


aldo cortesi wrote excellent review of host-proof architecture in blog post, though feb 2010 bit outdated now:

http://corte.si/posts/security/hostproof.html

have there been notable developments in area since? don't see later articles on cortesi's blog, or on wikipedia page add more cortesi's article:

http://en.wikipedia.org/wiki/host_proof_storage

i'm particularly interested in whether has solved checksum problem. can deliver client code single blob, provide checksum for client user verify, checksum has come trusted third party, not application host don't trust in first place. doing or it?

since asking question 3 years ago, promising projects have been released:

  1. spideroak's crypton.io
  2. stanford's hails
  3. mit's mylar

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