diff --git a/src/Microsoft.AspNet.Authentication.Cookies/project.json b/src/Microsoft.AspNet.Authentication.Cookies/project.json
index 95044dbc6f..b9b1d5d308 100644
--- a/src/Microsoft.AspNet.Authentication.Cookies/project.json
+++ b/src/Microsoft.AspNet.Authentication.Cookies/project.json
@@ -6,7 +6,8 @@
     "url": "git://github.com/aspnet/security"
   },
   "compilationOptions": {
-    "warningsAsErrors": true
+    "warningsAsErrors": true,
+    "keyFile": "../../tools/Key.snk"
   },
   "dependencies": {
     "Microsoft.AspNet.Authentication": "1.0.0-*",
diff --git a/src/Microsoft.AspNet.Authentication.Facebook/project.json b/src/Microsoft.AspNet.Authentication.Facebook/project.json
index d3c1d5edc2..0c64cafa91 100644
--- a/src/Microsoft.AspNet.Authentication.Facebook/project.json
+++ b/src/Microsoft.AspNet.Authentication.Facebook/project.json
@@ -6,7 +6,8 @@
     "url": "git://github.com/aspnet/security"
   },
   "compilationOptions": {
-    "warningsAsErrors": true
+    "warningsAsErrors": true,
+    "keyFile": "../../tools/Key.snk"
   },
   "dependencies": {
     "Microsoft.AspNet.Authentication.OAuth": "1.0.0-*",
diff --git a/src/Microsoft.AspNet.Authentication.Google/project.json b/src/Microsoft.AspNet.Authentication.Google/project.json
index 5be11d4d1d..47736748c5 100644
--- a/src/Microsoft.AspNet.Authentication.Google/project.json
+++ b/src/Microsoft.AspNet.Authentication.Google/project.json
@@ -6,7 +6,8 @@
     "url": "git://github.com/aspnet/security"
   },
   "compilationOptions": {
-    "warningsAsErrors": true
+    "warningsAsErrors": true,
+    "keyFile": "../../tools/Key.snk"
   },
   "dependencies": {
     "Microsoft.AspNet.Authentication.OAuth": "1.0.0-*"
diff --git a/src/Microsoft.AspNet.Authentication.JwtBearer/project.json b/src/Microsoft.AspNet.Authentication.JwtBearer/project.json
index 50b4d69aee..dce6112e3e 100644
--- a/src/Microsoft.AspNet.Authentication.JwtBearer/project.json
+++ b/src/Microsoft.AspNet.Authentication.JwtBearer/project.json
@@ -6,7 +6,8 @@
         "url": "git://github.com/aspnet/security"
     },
     "compilationOptions": {
-        "warningsAsErrors": true
+        "warningsAsErrors": true,
+        "keyFile": "../../tools/Key.snk"
     },
     "dependencies": {
         "Microsoft.AspNet.Authentication": "1.0.0-*",
diff --git a/src/Microsoft.AspNet.Authentication.MicrosoftAccount/project.json b/src/Microsoft.AspNet.Authentication.MicrosoftAccount/project.json
index 31510c2adb..b1528b9352 100644
--- a/src/Microsoft.AspNet.Authentication.MicrosoftAccount/project.json
+++ b/src/Microsoft.AspNet.Authentication.MicrosoftAccount/project.json
@@ -6,7 +6,8 @@
     "url": "git://github.com/aspnet/security"
   },
   "compilationOptions": {
-    "warningsAsErrors": true
+    "warningsAsErrors": true,
+    "keyFile": "../../tools/Key.snk"
   },
   "dependencies": {
     "Microsoft.AspNet.Authentication.OAuth": "1.0.0-*"
diff --git a/src/Microsoft.AspNet.Authentication.OAuth/project.json b/src/Microsoft.AspNet.Authentication.OAuth/project.json
index 21d823be1b..5684154933 100644
--- a/src/Microsoft.AspNet.Authentication.OAuth/project.json
+++ b/src/Microsoft.AspNet.Authentication.OAuth/project.json
@@ -6,7 +6,8 @@
     "url": "git://github.com/aspnet/security"
   },
   "compilationOptions": {
-    "warningsAsErrors": true
+    "warningsAsErrors": true,
+    "keyFile": "../../tools/Key.snk"
   },
   "dependencies": {
     "Microsoft.AspNet.Authentication": "1.0.0-*",
diff --git a/src/Microsoft.AspNet.Authentication.OpenIdConnect/project.json b/src/Microsoft.AspNet.Authentication.OpenIdConnect/project.json
index 3bc3ce7e66..099594d6b1 100644
--- a/src/Microsoft.AspNet.Authentication.OpenIdConnect/project.json
+++ b/src/Microsoft.AspNet.Authentication.OpenIdConnect/project.json
@@ -6,7 +6,8 @@
         "url": "git://github.com/aspnet/security"
     },
     "compilationOptions": {
-        "warningsAsErrors": true
+      "warningsAsErrors": true,
+      "keyFile": "../../tools/Key.snk"
     },
     "dependencies": {
         "Microsoft.AspNet.Authentication": "1.0.0-*",
diff --git a/src/Microsoft.AspNet.Authentication.Twitter/project.json b/src/Microsoft.AspNet.Authentication.Twitter/project.json
index 89c79bd64a..112a742581 100644
--- a/src/Microsoft.AspNet.Authentication.Twitter/project.json
+++ b/src/Microsoft.AspNet.Authentication.Twitter/project.json
@@ -6,7 +6,8 @@
     "url": "git://github.com/aspnet/security"
   },
   "compilationOptions": {
-    "warningsAsErrors": true
+    "warningsAsErrors": true,
+    "keyFile": "../../tools/Key.snk"
   },
   "dependencies": {
     "Microsoft.AspNet.Authentication": "1.0.0-*"
diff --git a/src/Microsoft.AspNet.Authentication/project.json b/src/Microsoft.AspNet.Authentication/project.json
index 5e8501141c..bef600babb 100644
--- a/src/Microsoft.AspNet.Authentication/project.json
+++ b/src/Microsoft.AspNet.Authentication/project.json
@@ -6,7 +6,8 @@
     "url": "git://github.com/aspnet/security"
   },
   "compilationOptions": {
-    "warningsAsErrors": true
+    "warningsAsErrors": true,
+    "keyFile": "../../tools/Key.snk"
   },
   "dependencies": {
     "Microsoft.AspNet.DataProtection": "1.0.0-*",
diff --git a/src/Microsoft.AspNet.Authorization/project.json b/src/Microsoft.AspNet.Authorization/project.json
index acefedeeb1..0cd2647ce6 100644
--- a/src/Microsoft.AspNet.Authorization/project.json
+++ b/src/Microsoft.AspNet.Authorization/project.json
@@ -6,7 +6,8 @@
     "url": "git://github.com/aspnet/security"
   },
   "compilationOptions": {
-    "warningsAsErrors": true
+    "warningsAsErrors": true,
+    "keyFile": "../../tools/Key.snk"
   },
   "dependencies": {
     "Microsoft.AspNet.Http.Features": "1.0.0-*",
diff --git a/src/Microsoft.AspNet.CookiePolicy/project.json b/src/Microsoft.AspNet.CookiePolicy/project.json
index 4b70bf0212..3eab1d58f9 100644
--- a/src/Microsoft.AspNet.CookiePolicy/project.json
+++ b/src/Microsoft.AspNet.CookiePolicy/project.json
@@ -6,7 +6,8 @@
     "url": "git://github.com/aspnet/security"
   },
   "compilationOptions": {
-    "warningsAsErrors": true
+    "warningsAsErrors": true,
+    "keyFile": "../../tools/Key.snk"
   },
   "dependencies": {
     "Microsoft.AspNet.Http": "1.0.0-*"
diff --git a/src/Microsoft.Owin.Security.Cookies.Interop/project.json b/src/Microsoft.Owin.Security.Cookies.Interop/project.json
index 58830a72cc..30053b01ee 100644
--- a/src/Microsoft.Owin.Security.Cookies.Interop/project.json
+++ b/src/Microsoft.Owin.Security.Cookies.Interop/project.json
@@ -1,5 +1,9 @@
 {
     "version": "1.0.0-*",
+    "compilationOptions": {
+        "warningsAsErrors": true,
+        "keyFile": "../../tools/Key.snk"
+    },
     "description": "A compatibility layer for sharing authentication tickets between Microsoft.Owin.Security.Cookies and Microsoft.AspNet.Authentication.Cookies.",
     "dependencies": {
     },
diff --git a/tools/Key.snk b/tools/Key.snk
new file mode 100644
index 0000000000..e10e4889c1
Binary files /dev/null and b/tools/Key.snk differ