diff --git a/libsrt/src/packets/mod.rs b/libsrt/src/packets/mod.rs
index 4569618..87f7d44 100644
--- a/libsrt/src/packets/mod.rs
+++ b/libsrt/src/packets/mod.rs
@@ -9,7 +9,7 @@ pub enum PacketParseError {
     IncorrectPacketLength
 }
 
-pub trait SptprpPacket {
+pub trait SRTPacket {
     const PACKET_ID: u8;
 
     fn to_bytes(&self) -> Vec<u8>;
diff --git a/libsrt/src/packets/recvbound.rs b/libsrt/src/packets/recvbound.rs
index e69de29..b1ec4c0 100644
--- a/libsrt/src/packets/recvbound.rs
+++ b/libsrt/src/packets/recvbound.rs
@@ -0,0 +1,75 @@
+use crate::packets::{PacketParseError, SRTPacket};
+
+#[derive(Debug, PartialEq, Eq)]
+pub struct HandshakeResponsePacket {
+    pub r_pub: [u8; 32],
+    pub check_encrypted: [u8; 48]
+}
+
+impl SRTPacket for HandshakeResponsePacket {
+    const PACKET_ID: u8 = 0x07;
+
+    fn to_bytes(&self) -> Vec<u8> {
+        let mut vec = vec![0x07];
+        vec.extend_from_slice(&self.r_pub);
+        vec.extend_from_slice(&self.check_encrypted);
+
+        vec
+    }
+
+    fn from_bytes(bytes: &[u8]) -> Result<Self, PacketParseError> where Self: Sized {
+        if bytes.len() != 81 {
+            return Err(PacketParseError::IncorrectPacketLength)
+        }
+        if bytes[0] != 0x07 {
+            return Err(PacketParseError::IncorrectPacketType)
+        }
+
+        let r_pub = &bytes[1..33];
+        let check = &bytes[33..81];
+
+        Ok(Self {
+            r_pub: r_pub.try_into().unwrap(),
+            check_encrypted: check.try_into().unwrap()
+        })
+    }
+}
+
+#[derive(Debug, PartialEq)]
+pub struct EncryptedDataPacket {
+    pub data_len: u64,
+    pub enc_data: Vec<u8>
+}
+impl SRTPacket for EncryptedDataPacket {
+    const PACKET_ID: u8 = 0x08;
+
+    fn to_bytes(&self) -> Vec<u8> {
+        let mut bytes = vec![8u8];
+        bytes.extend_from_slice(&self.data_len.to_le_bytes());
+        bytes.extend_from_slice(&self.enc_data[..]);
+        bytes
+    }
+
+    fn from_bytes(bytes: &[u8]) -> Result<Self, PacketParseError> where Self: Sized {
+        if bytes.len() < 9 {
+            return Err(PacketParseError::IncorrectPacketLength)
+        }
+
+        if bytes[0] != 0x08 {
+            return Err(PacketParseError::IncorrectPacketType)
+        }
+        
+        let data_len = u64::from_le_bytes(bytes[1..9].try_into().unwrap()) as usize;
+
+        if bytes.len() < 9 + data_len {
+            return Err(PacketParseError::IncorrectPacketLength)
+        }
+
+        let data = &bytes[9..9 + data_len];
+
+        Ok(Self {
+            data_len: data_len as u64,
+            enc_data: data.to_vec(),
+        })
+    }
+}
\ No newline at end of file