A New Internet-Draft is available from the on-line Internet-Drafts
directories.
Title : Checksum Ciphersuites for the Bundle Protocol
Author(s) : W. Eddy, et al.
Filename : draft-irtf-dtnrg-bundle-checksum-00.txt
Pages : 24
Date : 2007-9-18
The Delay-Tolerant Networking Bundle Protocol includes a custody
transfer mechanism to provide acknowledgements of receipt for
particular bundles. No checksum is included in the basic DTN Bundle
Protocol, however, so it is not possible to verify that bundles have
been either forwarded or passed through various convergence layers
without errors having been introduced. This document remedies the
situation by defining ciphersuites for use within the Bundle Security
Protocol's Payload Security Block to provide error-detection
functions regardless of an implementation's support for other, more
heavy-weight, security-providing ciphersuites. This creates the
checksum service needed for error-free reliability, but does so at
the expense of divorcing security concerns from the few new
ciphersuite definitions. This document lengthily discusses the pros
and cons of this approach and the discussion points that combined to
drive this design.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-irtf-dtnrg-bundle-checksum-00.txt
To remove yourself from the I-D Announcement list, send a message to
i-d-announce-request@ietf.org with the word unsubscribe in the body of
the message.
You can also visit https://www1.ietf.org/mailman/listinfo/I-D-announce
to change your subscription settings.
Internet-Drafts are also available by anonymous FTP. Login with the
username "anonymous" and a password of your e-mail address. After
logging in, type "cd internet-drafts" and then
"get draft-irtf-dtnrg-bundle-checksum-00.txt".
A list of Internet-Drafts directories can be found in
http://www.ietf.org/shadow.html
or ftp://ftp.ietf.org/ietf/1shadow-sites.txt
Internet-Drafts can also be obtained by e-mail.
Send a message to:
mailserv@ietf.org.
In the body type:
"FILE /internet-drafts/draft-irtf-dtnrg-bundle-checksum-00.txt".
NOTE: The mail server at ietf.org can return the document in
MIME-encoded form by using the "mpack" utility. To use this
feature, insert the command "ENCODING mime" before the "FILE"
command. To decode the response(s), you will need "munpack" or
a MIME-compliant mail reader. Different MIME-compliant mail readers
exhibit different behavior, especially when dealing with
"multipart" MIME messages (i.e. documents which have been split
up into multiple messages), so check your local documentation on
how to manipulate these messages.
Below is the data which will enable a MIME compliant mail reader
implementation to automatically retrieve the ASCII version of the
Internet-Draft.
- <ftp://ftp.ietf.org/internet-drafts/draft-irtf-dtnrg-bundle-checksum-00.txt>
-
_______________________________________________
I-D-Announce@ietf.org
https://www1.ietf.org/mailman/listinfo/i-d-announce
