diff --git a/btcec/ciphering.go b/btcec/ciphering.go
index 88d93e2766..98d349f880 100644
--- a/btcec/ciphering.go
+++ b/btcec/ciphering.go
@@ -5,7 +5,14 @@
 package btcec
 
 import (
+	"bytes"
+	"crypto/aes"
+	"crypto/cipher"
+	"crypto/rand"
+	"crypto/sha256"
+	"fmt"
 	secp "github.com/decred/dcrd/dcrec/secp256k1/v4"
+	"math/big"
 )
 
 // GenerateSharedSecret generates a shared secret based on a private key and a
@@ -14,3 +21,89 @@ import (
 func GenerateSharedSecret(privkey *PrivateKey, pubkey *PublicKey) []byte {
 	return secp.GenerateSharedSecret(privkey, pubkey)
 }
+
+// Encrypt encrypts a message using a public key, returning the encrypted message or an error.
+// It generates an ephemeral key, derives a shared secret and an encryption key, then encrypts the message using AES-GCM.
+// The ephemeral public key, nonce, tag and encrypted message are then combined and returned as a single byte slice.
+func Encrypt(pubKey *PublicKey, msg []byte) ([]byte, error) {
+	var pt bytes.Buffer
+
+	ephemeral, err := NewPrivateKey()
+	if err != nil {
+		return nil, fmt.Errorf("failed to generate private key: %v", err)
+	}
+
+	pt.Write(ephemeral.PubKey().SerializeUncompressed())
+
+	ecdhKey := GenerateSharedSecret(ephemeral, pubKey)
+	hashedSecret := sha256.Sum256(ecdhKey)
+	encryptionKey := hashedSecret[:16]
+
+	block, err := aes.NewCipher(encryptionKey)
+	if err != nil {
+		return nil, err
+	}
+
+	nonce := make([]byte, 16)
+	if _, err := rand.Read(nonce); err != nil {
+		return nil, err
+	}
+
+	pt.Write(nonce)
+
+	gcm, err := cipher.NewGCMWithNonceSize(block, 16)
+	if err != nil {
+		return nil, err
+	}
+
+	ciphertext := gcm.Seal(nil, nonce, msg, nil)
+
+	tag := ciphertext[len(ciphertext)-gcm.NonceSize():]
+	pt.Write(tag)
+	ciphertext = ciphertext[:len(ciphertext)-len(tag)]
+	pt.Write(ciphertext)
+
+	return pt.Bytes(), nil
+}
+
+// Decrypt decrypts data that was encrypted using the Encrypt function.
+// The decrypted message is returned if the decryption is successful, or an error is returned if there are any issues.
+func Decrypt(privkey *PrivateKey, msg []byte) ([]byte, error) {
+	// Message cannot be less than length of public key (65) + nonce (16) + tag (16)
+	if len(msg) <= (1 + 32 + 32 + 16 + 16) {
+		return nil, fmt.Errorf("invalid length of message")
+	}
+
+	pb := new(big.Int).SetBytes(msg[:65]).Bytes()
+	pubKey, err := ParsePubKey(pb)
+	if err != nil {
+		return nil, err
+	}
+
+	ecdhKey := GenerateSharedSecret(privkey, pubKey)
+	hashedSecret := sha256.Sum256(ecdhKey)
+	encryptionKey := hashedSecret[:16]
+
+	msg = msg[65:]
+	nonce := msg[:16]
+	tag := msg[16:32]
+
+	ciphertext := bytes.Join([][]byte{msg[32:], tag}, nil)
+
+	block, err := aes.NewCipher(encryptionKey)
+	if err != nil {
+		return nil, fmt.Errorf("cannot create new aes block: %w", err)
+	}
+
+	gcm, err := cipher.NewGCMWithNonceSize(block, 16)
+	if err != nil {
+		return nil, fmt.Errorf("cannot create gcm cipher: %w", err)
+	}
+
+	plaintext, err := gcm.Open(nil, nonce, ciphertext, nil)
+	if err != nil {
+		return nil, fmt.Errorf("cannot decrypt ciphertext: %w", err)
+	}
+
+	return plaintext, nil
+}
diff --git a/btcec/ciphering_test.go b/btcec/ciphering_test.go
index c6bea3da73..14972bb9c0 100644
--- a/btcec/ciphering_test.go
+++ b/btcec/ciphering_test.go
@@ -6,6 +6,9 @@ package btcec
 
 import (
 	"bytes"
+	"encoding/hex"
+	"fmt"
+	"github.com/stretchr/testify/assert"
 	"testing"
 )
 
@@ -29,3 +32,30 @@ func TestGenerateSharedSecret(t *testing.T) {
 			secret1, secret2)
 	}
 }
+
+func TestEncryptAndDecrypt(t *testing.T) {
+	privateKey, err := NewPrivateKey()
+	if err != nil {
+		t.Errorf("private key generation error: %s", err)
+		return
+	}
+	publicKey := privateKey.PubKey()
+	message := []byte("Hello, this is a test message.")
+
+	encryptedMessage, err := Encrypt(publicKey, message)
+	if !assert.NoError(t, err) {
+		return
+	}
+
+	fmt.Println("Encrypted Message:", hex.EncodeToString(encryptedMessage))
+
+	decryptedMessage, err := Decrypt(privateKey, encryptedMessage)
+	if !assert.NoError(t, err) {
+		return
+	}
+
+	fmt.Println("Decrypted Message:", string(decryptedMessage))
+
+	assert.Equal(t, string(message), string(decryptedMessage))
+
+}