DNSCryptについて、ここに記述してください。

https://www.opendns.com/technology/dnscrypt/

DNSCrypt is our way of securing the “last mile” of DNS traffic and resolving (no pun intended) an entire class of serious security concerns with the DNS protocol.

http://www.ghacks.net/2012/05/11/opendns-dnscrypt-increase-security-by-encrypting-dns-traffic/

Windows, Mac でも使えるようだ。

-- ToshinoriMaeno 2013-01-02 01:40:12 

we've opened up the source to our DNSCrypt code base and it's available on GitHub.

https://github.com/opendns

DNSCrypt is a protocol that authenticates communications between a DNS client and a DNS resolver. It prevents DNS spoofing.

dnscache で DNSCurve 対応パッチを使っていれば、使う必要はなさそう。 -- ToshinoriMaeno 2013-01-02 01:47:07