diff --git a/README.md b/README.md
index 0f11718..d5ed6fa 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,8 @@ A Rust workspace containing implementations of various cipher algorithms, along
 
 ## Features
 
-- **AES Implementation**: AES-128 in ECB and CBC modes
-- **DES Implementation**: DES in ECB mode
+- **AES Implementation**: AES-128 block cipher and CBC mode
+- **DES Implementation**: DES block cipher
 - **Command-Line Interface**: Encrypt and decrypt messages or files using the supported ciphers
 - **Web Interface**: Browser-based encryption with file upload, drag-and-drop, and random key/IV generation
 
@@ -13,10 +13,10 @@ A Rust workspace containing implementations of various cipher algorithms, along
 
 The `cipher-workshop` workspace is organized into the following crates:
 
-- `aes`: Implementation of the AES cipher (ECB and CBC modes)
+- `aes`: Implementation of the AES cipher (block cipher and CBC mode)
 - `cipher-core`: Core traits and types for ciphers
 - `cipher-factory`: A factory for creating cipher contexts
-- `cli`: A command-line interface for the ciphers
+- `crypt`: A command-line interface for the ciphers
 - `des`: Implementation of the DES cipher
 - `web`: A web interface built with Leptos
 
@@ -44,34 +44,34 @@ cargo build
 
 The CLI allows you to encrypt and decrypt messages or files using the supported ciphers.
 
-#### AES (ECB mode)
+#### AES (block mode)
 
 ```bash
 # Encrypt a message
-cargo run --bin cli -- encrypt -a aes -k 0x2B7E151628AED2A6ABF7158809CF4F3C "Hello World"
+cargo run --bin crypt -- encrypt -a aes -k 0x2B7E151628AED2A6ABF7158809CF4F3C "Hello World"
 
 # Decrypt a message
-cargo run --bin cli -- decrypt -a aes -k 0x2B7E151628AED2A6ABF7158809CF4F3C 0x...
+cargo run --bin crypt -- decrypt -a aes -k 0x2B7E151628AED2A6ABF7158809CF4F3C 0x...
 ```
 
 #### AES-CBC (with IV)
 
 ```bash
 # Encrypt a file
-cargo run --bin cli -- encrypt -a aes-cbc -k 0x2B7E151628AED2A6ABF7158809CF4F3C --iv 0x000102030405060708090A0B0C0D0E0F -i input.txt -o output.enc
+cargo run --bin crypt -- encrypt -a aes-cbc -k 0x2B7E151628AED2A6ABF7158809CF4F3C --iv 0x000102030405060708090A0B0C0D0E0F -i input.txt -o output.enc
 
 # Decrypt a file
-cargo run --bin cli -- decrypt -a aes-cbc -k 0x2B7E151628AED2A6ABF7158809CF4F3C --iv 0x000102030405060708090A0B0C0D0E0F -i output.enc -o decrypted.txt
+cargo run --bin crypt -- decrypt -a aes-cbc -k 0x2B7E151628AED2A6ABF7158809CF4F3C --iv 0x000102030405060708090A0B0C0D0E0F -i output.enc -o decrypted.txt
 ```
 
 #### DES
 
 ```bash
 # Encrypt a message
-cargo run --bin cli -- encrypt -a des -k 0x133457799BBCDFF1 "Hello"
+cargo run --bin crypt -- encrypt -a des -k 0x133457799BBCDFF1 "Hello"
 
 # Decrypt a message
-cargo run --bin cli -- decrypt -a des -k 0x133457799BBCDFF1 0x...
+cargo run --bin crypt -- decrypt -a des -k 0x133457799BBCDFF1 0x...
 ```
 
 ### Web Interface
diff --git a/cipher-factory/src/algorithm.rs b/cipher-factory/src/algorithm.rs
index a73d1f6..3c2bf23 100644
--- a/cipher-factory/src/algorithm.rs
+++ b/cipher-factory/src/algorithm.rs
@@ -21,7 +21,7 @@ impl Algorithm {
         matches!(self, Self::AesCbc)
     }
 
-    /// Creates a new ECB-mode cipher instance for the specified algorithm.
+    /// Creates a new block cipher instance for the specified algorithm.
     ///
     /// Parses the key string and instantiates either DES or AES based on the algorithm choice.
     /// The key format depends on the algorithm:
@@ -111,7 +111,7 @@ impl Algorithm {
     /// - The text length doesn't match the block size
     /// - The text contains invalid characters for the given format
     ///
-    /// Parses text for ECB-mode algorithms (single block).
+    /// Parses text for block cipher algorithms (single block).
     ///
     /// For CBC mode, use raw bytes directly instead of this method.
     pub fn parse_text(&self, text: &str) -> Result<Vec<u8>, BlockError> {
diff --git a/web/src/pages/home.rs b/web/src/pages/home.rs
index 6e90bc0..f39badc 100644
--- a/web/src/pages/home.rs
+++ b/web/src/pages/home.rs
@@ -17,8 +17,7 @@ pub fn Home() -> impl IntoView {
                     <p>
                         "A legacy algorithm from the 1970s. While historically significant, "
                         "it is now considered insecure due to its short 56-bit key length. "
-                        "This tool uses " <strong>"DES-ECB"</strong>
-                        " mode for educational purposes."
+                        "This tool provides DES block encryption for educational purposes."
                     </p>
                 </div>
 
@@ -26,7 +25,7 @@ pub fn Home() -> impl IntoView {
                     <h3>"AES (Advanced Encryption Standard)"</h3>
                     <p>
                         "The modern standard for symmetric encryption. This tool offers "
-                        <strong>"AES-128-ECB"</strong> " for single-block operations and "
+                        <strong>"AES-128"</strong> " for single-block operations and "
                         <strong>"AES-128-CBC"</strong> " for encrypting arbitrary data with "
                         "PKCS#7 padding."
                     </p>