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.\"     Title: zmq_null
.\"    Author: [see the "AUTHORS" section]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: 09/06/2020
.\"    Manual: 0MQ Manual
.\"    Source: 0MQ 4.3.1
.\"  Language: English
.\"
.TH "ZMQ_NULL" "7" "09/06/2020" "0MQ 4\&.3\&.1" "0MQ Manual"
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.SH "NAME"
zmq_null \- no security or confidentiality
.SH "SYNOPSIS"
.sp
The NULL mechanism is defined by the ZMTP 3\&.0 specification: \m[blue]\fBhttp://rfc\&.zeromq\&.org/spec:23\fR\m[]\&. This is the default security mechanism for ZeroMQ sockets\&.
.SH "SEE ALSO"
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\fBzmq_plain\fR(7) \fBzmq_curve\fR(7) \fBzmq\fR(7)
.SH "AUTHORS"
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This page was written by the 0MQ community\&. To make a change please read the 0MQ Contribution Policy at \m[blue]\fBhttp://www\&.zeromq\&.org/docs:contributing\fR\m[]\&.