ZagLabs has created a unique method of authentication, message integrity detection and replay-attack prevention when two or more constrained nodes participate in a message exchange
using the CoAP protocol irrespective of whether the channel is secured using DTLS or not.
The religious pamphlet shows a message exchange
, in which one asks the other (unclear if it is God or the person) that he has no time for him.
From a desktop console, a system administrator can configure Messenger 400 message exchange
servers, adding and deleting users on local and remote servers.
From encoding to message exchanges
and formats, The TCP/IP Guide is a 'must' for any serious web operator.