Attempt to explain how key rollover works in this system

svn path=/presentations/images/key-rollover.dot; revision=3287

2 files changed, 124 insertions, 0 deletions

diff --git a/presentations/images/key-rollover.dot b/presentations/images/key-rollover.dot
new file mode 100644
index 00000000..4715afb7
--- /dev/null
+++ b/presentations/images/key-rollover.dot
@@ -0,0 +1,124 @@
+// $Id$
+//
+// A pictoral attempt to explain how key rollover works.
+
+digraph step0 {
+   rotate=90;	size="11,8.5";	splines=true;	ratio=fill;
+   alice	[ shape = record, label = "{Issuer key whatever|Subject key Alice}" ];
+   bob1		[ shape = record, label = "{Issuer key Alice|Subject key Bob1}" ];
+   carol1	[ shape = record, label = "{Issuer key Bob1|Subject key Carol}" ];
+   claire1	[ shape = record, label = "{Issuer key Bob1|Subject key Claire}" ];
+   charlie1	[ shape = record, label = "{Issuer key Bob1|Subject key Charlie}" ];
+   dave		[ shape = record, label = "{Issuer key Carol|Subject key Dave}" ];
+   danny	[ shape = record, label = "{Issuer key Carol|Subject key Danny}" ];
+   dale		[ shape = record, label = "{Issuer key Claire|Subject key Dale}" ];
+   donald	[ shape = record, label = "{Issuer key Claire|Subject key Donald}" ];
+   doug		[ shape = record, label = "{Issuer key Charlie|Subject key Doug}" ];
+   drew		[ shape = record, label = "{Issuer key Charlie|Subject key Drew}" ];
+   alice -> bob1;
+   bob1 -> carol1;
+   bob1 -> claire1;
+   bob1 -> charlie1;
+   carol1 -> dave;
+   carol1 -> danny;
+   claire1 -> dale;
+   claire1 -> donald;
+   charlie1 -> doug;
+   charlie1 -> drew;
+};
+
+digraph step1 {
+   rotate=90;	size="11,8.5";	splines=true;	ratio=fill;
+   alice	[ shape = record, label = "{Issuer key whatever|Subject key Alice}" ];
+   bob1		[ shape = record, label = "{Issuer key Alice|Subject key Bob1}" ];
+   bob2		[ shape = record, label = "{Issuer key Alice|Subject key Bob2}" ];
+   carol1	[ shape = record, label = "{Issuer key Bob1|Subject key Carol}" ];
+   claire1	[ shape = record, label = "{Issuer key Bob1|Subject key Claire}" ];
+   charlie1	[ shape = record, label = "{Issuer key Bob1|Subject key Charlie}" ];
+   dave		[ shape = record, label = "{Issuer key Carol|Subject key Dave}" ];
+   danny	[ shape = record, label = "{Issuer key Carol|Subject key Danny}" ];
+   dale		[ shape = record, label = "{Issuer key Claire|Subject key Dale}" ];
+   donald	[ shape = record, label = "{Issuer key Claire|Subject key Donald}" ];
+   doug		[ shape = record, label = "{Issuer key Charlie|Subject key Doug}" ];
+   drew		[ shape = record, label = "{Issuer key Charlie|Subject key Drew}" ];
+   alice -> bob1;
+   alice -> bob2;
+   bob1 -> carol1;
+   bob1 -> claire1;
+   bob1 -> charlie1;
+   carol1 -> dave;
+   carol1 -> danny;
+   claire1 -> dale;
+   claire1 -> donald;
+   charlie1 -> doug;
+   charlie1 -> drew;
+};
+
+digraph step2 {
+   rotate=90;	size="11,8.5";	splines=true;	ratio=fill;
+   alice	[ shape = record, label = "{Issuer key whatever|Subject key Alice}" ];
+   bob1		[ shape = record, label = "{Issuer key Alice|Subject key Bob1}" ];
+   bob2		[ shape = record, label = "{Issuer key Alice|Subject key Bob2}" ];
+   carol1	[ shape = record, label = "{Issuer key Bob1|Subject key Carol}" ];
+   carol2	[ shape = record, label = "{Issuer key Bob2|Subject key Carol}" ];
+   claire1	[ shape = record, label = "{Issuer key Bob1|Subject key Claire}" ];
+   claire2	[ shape = record, label = "{Issuer key Bob2|Subject key Claire}" ];
+   charlie1	[ shape = record, label = "{Issuer key Bob1|Subject key Charlie}" ];
+   charlie2	[ shape = record, label = "{Issuer key Bob2|Subject key Charlie}" ];
+   dave		[ shape = record, label = "{Issuer key Carol|Subject key Dave}" ];
+   danny	[ shape = record, label = "{Issuer key Carol|Subject key Danny}" ];
+   dale		[ shape = record, label = "{Issuer key Claire|Subject key Dale}" ];
+   donald	[ shape = record, label = "{Issuer key Claire|Subject key Donald}" ];
+   doug		[ shape = record, label = "{Issuer key Charlie|Subject key Doug}" ];
+   drew		[ shape = record, label = "{Issuer key Charlie|Subject key Drew}" ];
+   alice -> bob1;
+   alice -> bob2;
+   bob1 -> carol1;
+   bob1 -> claire1;
+   bob1 -> charlie1;
+   bob2 -> carol2;
+   bob2 -> claire2;
+   bob2 -> charlie2;
+   carol1 -> dave;
+   carol1 -> danny;
+   claire1 -> dale;
+   claire1 -> donald;
+   charlie1 -> doug;
+   charlie1 -> drew;
+   carol2 -> dave;
+   carol2 -> danny;
+   claire2 -> dale;
+   claire2 -> donald;
+   charlie2 -> doug;
+   charlie2 -> drew;
+};
+
+digraph step3 {
+   rotate=90;	size="11,8.5";	splines=true;	ratio=fill;
+   alice	[ shape = record, label = "{Issuer key whatever|Subject key Alice}" ];
+   bob2		[ shape = record, label = "{Issuer key Alice|Subject key Bob2}" ];
+   carol2	[ shape = record, label = "{Issuer key Bob2|Subject key Carol}" ];
+   claire2	[ shape = record, label = "{Issuer key Bob2|Subject key Claire}" ];
+   charlie2	[ shape = record, label = "{Issuer key Bob2|Subject key Charlie}" ];
+   dave		[ shape = record, label = "{Issuer key Carol|Subject key Dave}" ];
+   danny	[ shape = record, label = "{Issuer key Carol|Subject key Danny}" ];
+   dale		[ shape = record, label = "{Issuer key Claire|Subject key Dale}" ];
+   donald	[ shape = record, label = "{Issuer key Claire|Subject key Donald}" ];
+   doug		[ shape = record, label = "{Issuer key Charlie|Subject key Doug}" ];
+   drew		[ shape = record, label = "{Issuer key Charlie|Subject key Drew}" ];
+   alice -> bob2;
+   bob2 -> carol2;
+   bob2 -> claire2;
+   bob2 -> charlie2;
+   carol2 -> dave;
+   carol2 -> danny;
+   claire2 -> dale;
+   claire2 -> donald;
+   charlie2 -> doug;
+   charlie2 -> drew;
+};
+
+
+// Local Variables:
+// compile-command: "dot -Tps2 key-rollover.dot | ps2pdf - key-rollover.pdf"
+// End:
diff --git a/presentations/images/key-rollover.pdf b/presentations/images/key-rollover.pdf
new file mode 100644
index 00000000..1fb0d633
--- /dev/null
+++ b/presentations/images/key-rollover.pdf