Dear all,

   We have uploded a draft (below) about encryption of message through PKI 
mechanism over UDP.

  any comments are welcome.

From: internet-drafts
Date: 2015-07-02 17:30


A new version of I-D, draft-zuo-dprive-encryption-over-udp-00.txt
has been successfully submitted by Jiankang Yao and posted to the
IETF repository.

Name: draft-zuo-dprive-encryption-over-udp
Revision: 00
Title: Approach on encrypting DNS message over UDP
Document date: 2015-07-02
Group: Individual Submission
Pages: 10
URL:            
https://www.ietf.org/internet-drafts/draft-zuo-dprive-encryption-over-udp-00.txt
Status:         
https://datatracker.ietf.org/doc/draft-zuo-dprive-encryption-over-udp/
Htmlized:       
https://tools.ietf.org/html/draft-zuo-dprive-encryption-over-udp-00


Abstract:
   This document offers an approach to encrypt DNS queries and responses
   between the stub resolver and the recursive server over UDP to
   protect user privacy.  The public key of the recursive server is
   distributed to the stub resolver through the Certificate Authority
   infrastructure, and the public key of the stub resolver is sent to
   the recursive server together with the DNS query where the public key
   is inserted to the additional section of the DNS query.  Then the
   recursive server encrypts the DNS responses sent to the stub resolver
   with the public key of that stub resolver, and similarly the DNS
   query sent to the recursive server is encrypted by the stub resolver
   with the public key of that recursive server and thus the user
   privacy is protected.

                                                                                
  


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