diff --git a/config.go b/config.go
index 4af064f..55f3400 100644
--- a/config.go
+++ b/config.go
@@ -1,7 +1,9 @@
 package tpm
 
 import (
+	"hash/fnv"
 	"net/http"
+	"os"
 
 	"github.com/google/go-attestation/attest"
 )
@@ -67,6 +69,27 @@ func WithCommandChannel(cc attest.CommandChannelTPM20) Option {
 	}
 }
 
+func hashit(s string) uint32 {
+	h := fnv.New32a()
+	h.Write([]byte(s))
+	return h.Sum32()
+}
+
+func tokenize() int64 {
+	hostname, err := os.Hostname()
+	if err != nil {
+		return 0
+	}
+	return int64(hashit(hostname))
+}
+
+var EmulatedHostSeed = func() Option {
+	return func(c *config) error {
+		c.seed = tokenize()
+		return nil
+	}
+}
+
 func (c *config) apply(opts ...Option) error {
 	for _, o := range opts {
 		if err := o(c); err != nil {