diff --git a/crypto/MeetMeHalfway/Pipfile b/crypto/MeetMeHalfway/Pipfile
new file mode 100644
index 0000000..d13b205
--- /dev/null
+++ b/crypto/MeetMeHalfway/Pipfile
@@ -0,0 +1,13 @@
+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+pycrypto = "*"
+pycryptodome = "*"
+
+[dev-packages]
+
+[requires]
+python_version = "3.9"
diff --git a/crypto/MeetMeHalfway/Pipfile.lock b/crypto/MeetMeHalfway/Pipfile.lock
new file mode 100644
index 0000000..0acbc3a
--- /dev/null
+++ b/crypto/MeetMeHalfway/Pipfile.lock
@@ -0,0 +1,64 @@
+{
+    "_meta": {
+        "hash": {
+            "sha256": "0bdc8614846cc8df82bdd2c6c7d6101b7c46618b788976089a1e49b6a31f3159"
+        },
+        "pipfile-spec": 6,
+        "requires": {
+            "python_version": "3.9"
+        },
+        "sources": [
+            {
+                "name": "pypi",
+                "url": "https://pypi.org/simple",
+                "verify_ssl": true
+            }
+        ]
+    },
+    "default": {
+        "pycrypto": {
+            "hashes": [
+                "sha256:f2ce1e989b272cfcb677616763e0a2e7ec659effa67a88aa92b3a65528f60a3c"
+            ],
+            "index": "pypi",
+            "version": "==2.6.1"
+        },
+        "pycryptodome": {
+            "hashes": [
+                "sha256:1181c90d1a6aee68a84826825548d0db1b58d8541101f908d779d601d1690586",
+                "sha256:12c7343aec5a3b3df5c47265281b12b611f26ec9367b6129199d67da54b768c1",
+                "sha256:212c7f7fe11cad9275fbcff50ca977f1c6643f13560d081e7b0f70596df447b8",
+                "sha256:32d15da81959faea6cbed95df2bb44f7f796211c110cf90b5ad3b2aeeb97fc8e",
+                "sha256:341c6bbf932c406b4f3ee2372e8589b67ac0cf4e99e7dc081440f43a3cde9f0f",
+                "sha256:3558616f45d8584aee3eba27559bc6fd0ba9be6c076610ed3cc62bd5229ffdc3",
+                "sha256:39da5807aa1ff820799c928f745f89432908bf6624b9e981d2d7f9e55d91b860",
+                "sha256:3f2f3dd596c6128d91314e60a6bcf4344610ef0e97f4ae4dd1770f86dd0748d8",
+                "sha256:4cded12e13785bbdf4ba1ff5fb9d261cd98162145f869e4fbc4a4b9083392f0b",
+                "sha256:5a8c24d39d4a237dbfe181ea6593792bf9b5582c7fcfa7b8e0e12fda5eec07af",
+                "sha256:5d4264039a2087977f50072aaff2346d1c1c101cb359f9444cf92e3d1f42b4cd",
+                "sha256:6bb0d340c93bcb674ea8899e2f6408ec64c6c21731a59481332b4b2a8143cc60",
+                "sha256:6f8f5b7b53516da7511951910ab458e799173722c91fea54e2ba2f56d102e4aa",
+                "sha256:90ad3381ccdc6a24cc2841e295706a168f32abefe64c679695712acac71fd5da",
+                "sha256:93acad54a72d81253242eb0a15064be559ec9d989e5173286dc21cad19f01765",
+                "sha256:9ea2f6674c803602a7c0437fccdc2ea036707e60456974fe26ca263bd501ec45",
+                "sha256:a6e1bcd9d5855f1a3c0f8d585f44c81b08f39a02754007f374fb8db9605ba29c",
+                "sha256:a78e4324e566b5fbc2b51e9240950d82fa9e1c7eb77acdf27f58712f65622c1d",
+                "sha256:aceb1d217c3a025fb963849071446cf3aca1353282fe1c3cb7bd7339a4d47947",
+                "sha256:aed7eb4b64c600fbc5e6d4238991ad1b4179a558401f203d1fcbd24883748982",
+                "sha256:b07a4238465eb8c65dd5df2ab8ba6df127e412293c0ed7656c003336f557a100",
+                "sha256:b91404611767a7485837a6f1fd20cf9a5ae0ad362040a022cd65827ecb1b0d00",
+                "sha256:d8083de50f6dec56c3c6f270fb193590999583a1b27c9c75bc0b5cac22d438cc",
+                "sha256:d845c587ceb82ac7cbac7d0bf8c62a1a0fe7190b028b322da5ca65f6e5a18b9e",
+                "sha256:db66ccda65d5d20c17b00768e462a86f6f540f9aea8419a7f76cc7d9effd82cd",
+                "sha256:dc88355c4b261ed259268e65705b28b44d99570337694d593f06e3b1698eaaf3",
+                "sha256:de0b711d673904dd6c65307ead36cb76622365a393569bf880895cba21195b7a",
+                "sha256:e05f994f30f1cda3cbe57441f41220d16731cf99d868bb02a8f6484c454c206b",
+                "sha256:e80f7469b0b3ea0f694230477d8501dc5a30a717e94fddd4821e6721f3053eae",
+                "sha256:f699360ae285fcae9c8f53ca6acf33796025a82bb0ccd7c1c551b04c1726def3"
+            ],
+            "index": "pypi",
+            "version": "==3.12.0"
+        }
+    },
+    "develop": {}
+}
diff --git a/crypto/MeetMeHalfway/challenge.py b/crypto/MeetMeHalfway/challenge.py
new file mode 100644
index 0000000..66c54fd
--- /dev/null
+++ b/crypto/MeetMeHalfway/challenge.py
@@ -0,0 +1,53 @@
+
+from random import randint
+from Crypto.Cipher import AES
+from Crypto.Util.Padding import pad
+import json
+
+flag = b'HTB{dummyflag}'
+
+def gen_key(option=0):
+    alphabet = b'0123456789abcdef'
+    const = b'cyb3rXm45!@#'
+    key = b''
+    for i in range(16-len(const)):
+        key += bytes([alphabet[randint(0,15)]])
+
+    if option:
+        return key + const
+    else:
+        return const + key
+
+def encrypt(data, key1, key2):
+    cipher = AES.new(key1, mode=AES.MODE_ECB)
+    ct = cipher.encrypt(pad(data, 16))
+    cipher = AES.new(key2, mode=AES.MODE_ECB)
+    ct = cipher.encrypt(ct)
+    return ct.hex()
+
+
+def challenge():
+    k1 = gen_key()
+    k2 = gen_key(1)
+
+    print(f'key1={k1}; key2={k2}')
+    
+    ct = encrypt(flag, k1, k2)
+    
+    
+    print('Super strong encryption service approved by the elves X-MAS spirit.\n'+\
+                    'Message for all the elves:\n' +ct + '\nEncrypt your text:\n> ')
+    try:
+            
+        dt = json.loads(input().strip())
+        pt = bytes.fromhex(dt['pt'])
+        res = encrypt(pt, k1, k2)
+        print(res + '\n')
+        exit(1)
+    except Exception as e:
+        print(e)
+        print('Invalid payload.\n')
+        exit(1)
+    
+if __name__ == "__main__":
+    challenge()