Re: [wsia][wsia-requirements][R153]

[Rich Thompson <richt2@us.ibm.com>]

It was pointed out in the security subgroup call on 6/11 that a phrase was
missing from R153.

Old R153
It SHOULD to make the communication channels private and/or integral such
that message modifications are detectable.
A Producer SHOULD be able to specify Access Control for its context data.
Producers MUST generate an error on invalid access attempts.

New R153
It SHOULD be possible for a Producer to make the communication channels
private and/or integral such that message modifications are detectable.
A Producer SHOULD be able to specify Access Control for its context data.
Producers MUST generate an error on invalid access attempts.