X.500 Standard status
(Implementors' Guide)

X.509 Related activities

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Tutorial section 1
X.500 General

Tutorial section 2
X.509 specific

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X.500 protocols

X.500 protocol stacks

X.500 Protocol stacks
Figure 1 - X.500 Protocol stacks

NSAP address format

NSAP address format
Figure 2 - NSAP address format
NSAP address format for TCP/IP
Figure 3 - NSAP address format for TCP/IP

Binding and Unbinding

Binding and Unbinding
Figure 4 - Binding and Unbinding

Carrying payload in the protocol

Three communications aspects
Figure 5 - Three communications aspects
Carrying attribute information in the request
Figure 6 - Carrying attribute information in the request
Carrying attribute information in the response
Figure 7 - Carrying attribute information in the response

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