diff --git a/yaml/cbc.yaml b/yaml/cbc.yaml
deleted file mode 100644
index c1b2daf..0000000
--- a/yaml/cbc.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-# SPDX-License-Identifier: CC0-1.0
-id: 'cbc'
-name: 'Cipher Block Chaining'
-cryptoClass: 'Block-Cipher-Mode'
diff --git a/yaml/ccm.yaml b/yaml/ccm.yaml
deleted file mode 100644
index 756b235..0000000
--- a/yaml/ccm.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-# SPDX-License-Identifier: CC0-1.0
-id: 'ccm'
-name: 'Counter with CBC-MAC'
-cryptoClass: 'Block-Cipher-Mode'
diff --git a/yaml/cfb.yaml b/yaml/cfb.yaml
deleted file mode 100644
index add1808..0000000
--- a/yaml/cfb.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-# SPDX-License-Identifier: CC0-1.0
-id: 'cfb'
-name: 'Cipher Feedback'
-cryptoClass: 'Block-Cipher-Mode'
diff --git a/yaml/rsa-oaep.yaml b/yaml/rsa-oaep.yaml
deleted file mode 100644
index 1294b19..0000000
--- a/yaml/rsa-oaep.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-# SPDX-License-Identifier: CC0-1.0
-id: rsa-oaep
-name: RSA with Optimal Asymmetric Encryption Padding
-cryptoClass: Asymmetric-Key-Algorithm/Public-Key-Cipher
-commonkeySize: '128'
-specifiedkeySize: {min: '2048', max: '4096'}