Compaq FTAM Responder Support of

Security Group File Attributes

ISO FTAM Functions

 

Table 4-11. FTAM Storage Attributes and Corresponding Compaq File Attributes (continued)

Storage

Level of Support

Compaq File Attributes

Attributes

 

 

 

Identity of creator

Partial if protected by

owner

 

Safeguard security software

 

 

or if document

 

 

type is NBS-9;

 

 

Full if protected by Guardian

 

 

environment

 

Identity of last

Partial

 

 

modifier

 

 

Identity of last

Partial

 

reader

 

 

Identity of last

Partial

 

attribute modifier

 

 

File availability

Full

always available

Filesize

Full for files other than

eof-pointer

 

NBS-9;

 

 

Partial for NBS-9

 

Future filesize

Full for files other than

max-filesize (read attribute)

 

NBS-9;

max-extents (change attribute)

 

Partial for NBS-9

 

 

 

 

Security Group File Attributes

The remote responder and local initiator negotiate security attributes. The responder fully supports some security attributes while only partially supporting others. If a partially supported attribute is referenced, the Compaq responder indicates that no value is available. You cannot change a partially supported attribute. Table 4-12 shows Compaq support for security attributes.

Table 4-12. Security Attributes Supported by the Compaq FTAM Responder

Security Attributes

Level of Support

 

 

Access control

Partial if protected by Safeguard security software;

 

Full if protected by Guardian environment

Legal qualifications

Partial

In accordance with ISO 8571-2, clause 12.16, the Compaq responder supports only a single action list for the access-control attribute.

Access-Control Attribute

The ISO FTAM access-control attribute is a set of access-control elements, with each element consisting of an action-list field and, optionally, concurrency-access, identity, passwords, and location fields. The access-control attribute defines the conditions under

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Compaq OSI/FTAM D43 manual Security Group File Attributes, Access-Control Attribute, Security Attributes Level of Support