diff --git a/signer/node.go b/signer/node.go
index 09bf9cd..1b92272 100644
--- a/signer/node.go
+++ b/signer/node.go
@@ -73,7 +73,7 @@ func NewNode(ctx context.Context, cancel context.CancelFunc, store store.Storage
 		}
 	}
 	groupId := sha3.Sum256(group)
-	valid, err := store.CheckGroupIdenity(groupId[:])
+	valid, err := store.CheckPolyGroup(groupId[:])
 	if err != nil || !valid {
 		panic(fmt.Errorf("Group check failed %v %v", valid, err))
 	}
diff --git a/store/badger.go b/store/badger.go
index ceff048..cb207eb 100644
--- a/store/badger.go
+++ b/store/badger.go
@@ -10,8 +10,7 @@ import (
 )
 
 const (
-	badgerKeyGroupIdentity = "GROUP"
-
+	badgerKeyPolyGroup  = "POLY#GROUP"
 	badgerKeyPolyPublic = "POLY#PUBLIC"
 	badgerKeyPolyShare  = "POLY#SHARE"
 
@@ -116,9 +115,9 @@ func (bs *BadgerStorage) RotateEphemeralNonce(key, ephemeral []byte, nonce uint6
 	})
 }
 
-func (bs *BadgerStorage) CheckGroupIdenity(group []byte) (bool, error) {
+func (bs *BadgerStorage) CheckPolyGroup(group []byte) (bool, error) {
 	var valid bool
-	key := []byte(badgerKeyGroupIdentity)
+	key := []byte(badgerKeyPolyGroup)
 	err := bs.db.Update(func(txn *badger.Txn) error {
 		item, err := txn.Get(key)
 		if err == badger.ErrKeyNotFound {
diff --git a/store/badger_test.go b/store/badger_test.go
index 62396d3..6917926 100644
--- a/store/badger_test.go
+++ b/store/badger_test.go
@@ -69,24 +69,24 @@ func TestBadgerNonce(t *testing.T) {
 	assert.True(res)
 }
 
-func TestBadgerGroupIdentity(t *testing.T) {
+func TestBadgerPolyGroup(t *testing.T) {
 	assert := assert.New(t)
 	bs := testBadgerStore()
 	defer bs.Close()
 
-	valid, err := bs.CheckGroupIdenity([]byte("group"))
+	valid, err := bs.CheckPolyGroup([]byte("group"))
 	assert.Nil(err)
 	assert.True(valid)
 
-	valid, err = bs.CheckGroupIdenity([]byte("group"))
+	valid, err = bs.CheckPolyGroup([]byte("group"))
 	assert.Nil(err)
 	assert.True(valid)
 
-	valid, err = bs.CheckGroupIdenity([]byte("invalid"))
+	valid, err = bs.CheckPolyGroup([]byte("invalid"))
 	assert.Nil(err)
 	assert.False(valid)
 
-	valid, err = bs.CheckGroupIdenity([]byte("group"))
+	valid, err = bs.CheckPolyGroup([]byte("group"))
 	assert.Nil(err)
 	assert.True(valid)
 }
diff --git a/store/interface.go b/store/interface.go
index dffae06..a3fb00c 100644
--- a/store/interface.go
+++ b/store/interface.go
@@ -3,8 +3,7 @@ package store
 import "time"
 
 type Storage interface {
-	CheckGroupIdenity(group []byte) (bool, error)
-
+	CheckPolyGroup(group []byte) (bool, error)
 	ReadPolyPublic() ([]byte, error)
 	ReadPolyShare() ([]byte, error)
 	WritePoly(public, share []byte) error
diff --git a/web/workflow.jpg b/web/workflow.jpg
index 9f4c90f..ead289c 100644
Binary files a/web/workflow.jpg and b/web/workflow.jpg differ