diff --git a/Cargo.toml b/Cargo.toml
index 59dc1d6..5b14e99 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,9 +12,11 @@ crate-type = ["dylib", "rlib"]
 aes = "0.8.3"
 base64 = "0.21.2"
 blockhash = "0.5.0"
-cbc = "0.1.2"
+cbc = { version = "0.1.2", features = ["std"] }
+cipher = "0.4.4"
 des = "0.8.1"
 hex = "0.4.3"
+hmac-sha256 = "1.1.7"
 hmac-sha512 = "1.1.5"
 image = "0.24.6"
 md-5 = "0.10.5"
diff --git a/README.md b/README.md
index a44a486..9ba6bd3 100644
--- a/README.md
+++ b/README.md
@@ -4,10 +4,10 @@ Rust 中可以使用的常用辅助功能工具箱。主要配备以下功能：
 
 - 加解密算法
   - [ ] 随机密钥自解密算法
-  - [ ] AES-CBC 便捷加解密算法
-    - [ ] No Padding
-    - [ ] ZerosPadding
-    - [ ] Pkcs7Padding
+  - [x] AES-CBC 便捷加解密算法
+    - [x] No Padding
+    - [x] ZerosPadding
+    - [x] Pkcs7Padding
   - [ ] DES-CBC 便捷加解密算法
     - [ ] No Padding
     - [ ] ZerosPadding
diff --git a/src/encryption/aes.rs b/src/encryption/aes.rs
new file mode 100644
index 0000000..f54b1de
--- /dev/null
+++ b/src/encryption/aes.rs
@@ -0,0 +1,133 @@
+use aes::Aes256;
+use cipher::{BlockDecryptMut, BlockEncryptMut, KeyIvInit};
+
+type AesEncryptor = cbc::Encryptor<Aes256>;
+type AesDecryptor = cbc::Decryptor<Aes256>;
+
+/// 利用Sha256生成32字节的密钥
+///
+/// - `key` 原始密钥
+fn generate_key<T: AsRef<[u8]>>(key: T) -> [u8; 32] {
+    let mut hasher = hmac_sha256::Hash::new();
+    hasher.update(key);
+    let result = hasher.finalize();
+    result
+}
+
+/// 利用给定的密钥生成16字节的初始向量
+fn generate_iv(key: &[u8; 32]) -> [u8; 16] {
+    let mut result = [0u8; 16];
+    for i in 0..16 {
+        result[i] = key[i] ^ key[i + 16];
+    }
+    result
+}
+
+/// 使用指定的密钥和填充方式对数据进行加密。
+/// 如果需要字符串形式的密文，可以配合使用`hex`或者`base64`等函数。
+///
+/// - `key` 密钥
+/// - `padding` 填充方式
+/// - `plain_data` 明文数据
+pub fn encrypt<T: AsRef<[u8]>, D: AsRef<[u8]>>(
+    key: T,
+    padding: super::Padding,
+    plain_data: D,
+) -> Vec<u8> {
+    let key = generate_key(key);
+    let iv = generate_iv(&key);
+    let encryptor = AesEncryptor::new(&key.into(), &iv.into());
+    let result = match padding {
+        super::Padding::NoPadding => encryptor
+            .encrypt_padded_vec_mut::<cipher::block_padding::NoPadding>(plain_data.as_ref()),
+        super::Padding::ZeroPadding => encryptor
+            .encrypt_padded_vec_mut::<cipher::block_padding::ZeroPadding>(plain_data.as_ref()),
+        super::Padding::Pkcs7Padding => {
+            encryptor.encrypt_padded_vec_mut::<cipher::block_padding::Pkcs7>(plain_data.as_ref())
+        }
+    };
+    result
+}
+
+/// 使用指定的密钥和填充方式对数据进行解密。
+///
+/// - `key` 密钥
+/// - `padding` 填充方式
+/// - `cipher_data` 密文数据
+pub fn decrypt<T: AsRef<[u8]>, D: AsRef<[u8]>>(
+    key: T,
+    padding: super::Padding,
+    cipher_data: D,
+) -> Result<Vec<u8>, super::DecryptFailedError> {
+    let key = generate_key(key);
+    let iv = generate_iv(&key);
+    let decryptor = AesDecryptor::new(&key.into(), &iv.into());
+    match padding {
+        super::Padding::NoPadding => decryptor
+            .decrypt_padded_vec_mut::<cipher::block_padding::NoPadding>(cipher_data.as_ref())
+            .map_err(|_| super::DecryptFailedError {}),
+        super::Padding::ZeroPadding => decryptor
+            .decrypt_padded_vec_mut::<cipher::block_padding::ZeroPadding>(cipher_data.as_ref())
+            .map_err(|_| super::DecryptFailedError {}),
+        super::Padding::Pkcs7Padding => decryptor
+            .decrypt_padded_vec_mut::<cipher::block_padding::Pkcs7>(cipher_data.as_ref())
+            .map_err(|_| super::DecryptFailedError {}),
+    }
+}
+
+/// 快捷无填充加密函数
+///
+/// - `key` 密钥
+/// - `plain_data` 明文数据
+pub fn encrypt_no_padding<T: AsRef<[u8]>, D: AsRef<[u8]>>(key: T, plain_data: D) -> Vec<u8> {
+    encrypt(key, super::Padding::NoPadding, plain_data)
+}
+
+/// 快捷无填充解密函数
+///
+/// - `key` 密钥
+/// - `cipher_data` 密文数据
+pub fn decrypt_no_padding<T: AsRef<[u8]>, D: AsRef<[u8]>>(
+    key: T,
+    cipher_data: D,
+) -> Result<Vec<u8>, super::DecryptFailedError> {
+    decrypt(key, super::Padding::NoPadding, cipher_data)
+}
+
+/// 快捷零填充加密函数
+///
+/// - `key` 密钥
+/// - `plain_data` 明文数据
+pub fn encrypt_zero_padding<T: AsRef<[u8]>, D: AsRef<[u8]>>(key: T, plain_data: D) -> Vec<u8> {
+    encrypt(key, super::Padding::ZeroPadding, plain_data)
+}
+
+/// 快捷零填充解密函数
+///
+/// - `key` 密钥
+/// - `cipher_data` 密文数据
+pub fn decrypt_zero_padding<T: AsRef<[u8]>, D: AsRef<[u8]>>(
+    key: T,
+    cipher_data: D,
+) -> Result<Vec<u8>, super::DecryptFailedError> {
+    decrypt(key, super::Padding::ZeroPadding, cipher_data)
+}
+
+/// 快捷Pkcs7填充加密函数
+///
+/// - `key` 密钥
+/// - `plain_data` 明文数据
+pub fn encrypt_pkcs7_padding<T: AsRef<[u8]>, D: AsRef<[u8]>>(key: T, plain_data: D) -> Vec<u8> {
+    encrypt(key, super::Padding::Pkcs7Padding, plain_data)
+}
+
+/// 快捷Pkcs7填充解密函数
+///
+/// - `key` 密钥
+/// - `cipher_data` 密文数据
+pub fn decrypt_pkcs7_padding<T: AsRef<[u8]>, D: AsRef<[u8]>>(
+    key: T,
+    cipher_data: D,
+) -> Result<Vec<u8>, super::DecryptFailedError> {
+    decrypt(key, super::Padding::Pkcs7Padding, cipher_data)
+}
diff --git a/src/encryption/mod.rs b/src/encryption/mod.rs
index e69de29..2abc4bd 100644
--- a/src/encryption/mod.rs
+++ b/src/encryption/mod.rs
@@ -0,0 +1,13 @@
+use thiserror::Error;
+
+pub mod aes;
+
+pub enum Padding {
+    NoPadding,
+    ZeroPadding,
+    Pkcs7Padding,
+}
+
+#[derive(Debug, Error)]
+#[error("Decrypt failed")]
+pub struct DecryptFailedError {}
diff --git a/tests/aes_cryption.rs b/tests/aes_cryption.rs
new file mode 100644
index 0000000..907d579
--- /dev/null
+++ b/tests/aes_cryption.rs
@@ -0,0 +1,25 @@
+#[cfg(test)]
+mod aes_test {
+    #[test]
+    fn encrypt_zero_padding() {
+        let cipher_data =
+            rs_toolbox::encryption::aes::encrypt_zero_padding("123456", "Hello world.");
+        let cipher_hex = rs_toolbox::serialize::to_hex(cipher_data);
+        assert_eq!(cipher_hex, "722e10838a6c770d631701ee7c37c334");
+    }
+
+    #[test]
+    fn decrypt_zero_padding() {
+        let plain_data = rs_toolbox::encryption::aes::decrypt_zero_padding(
+            "123456",
+            rs_toolbox::serialize::from_hex("722e10838a6c770d631701ee7c37c334").unwrap(),
+        );
+        if plain_data.is_err() {
+            panic!("Decrypt failed");
+        }
+        assert_eq!(
+            String::from_utf8(plain_data.unwrap()).unwrap(),
+            "Hello world."
+        );
+    }
+}