The time has come…
"The time has come," the Walrus said,
"To talk of many things:
Of shoes–and ships–and sealing-wax–
Of cabbages–and kings–
And why the sea is boiling hot–
And whether pigs have wings."
Lewis Carroll, "The Walrus and the Carpenter"
Or, as was recently announced in the PKIX working group of the IETF:
As you may be aware, the IETF's PKIX working group will be wound up some time
in the next few months. The members of PKIX have worked hard over the last 16
years to define how PKI should be practiced in large and extended enterprises.
That work is now nearing completion.