diff --git a/src/main/java/org/swmaestro/repl/gifthub/giftcard/service/GiftcardService.java b/src/main/java/org/swmaestro/repl/gifthub/giftcard/service/GiftcardService.java
index 371498d8..d6be6686 100644
--- a/src/main/java/org/swmaestro/repl/gifthub/giftcard/service/GiftcardService.java
+++ b/src/main/java/org/swmaestro/repl/gifthub/giftcard/service/GiftcardService.java
@@ -1,15 +1,18 @@
 package org.swmaestro.repl.gifthub.giftcard.service;
 
+import java.nio.charset.StandardCharsets;
 import java.time.LocalDateTime;
 import java.util.Random;
 import java.util.UUID;
 
+import org.springframework.security.crypto.encrypt.AesBytesEncryptor;
 import org.springframework.stereotype.Service;
 import org.swmaestro.repl.gifthub.exception.BusinessException;
 import org.swmaestro.repl.gifthub.giftcard.config.GiftcardConfig;
 import org.swmaestro.repl.gifthub.giftcard.dto.GiftcardResponseDto;
 import org.swmaestro.repl.gifthub.giftcard.entity.Giftcard;
 import org.swmaestro.repl.gifthub.giftcard.repository.GiftcardRepository;
+import org.swmaestro.repl.gifthub.util.ByteArrayUtils;
 import org.swmaestro.repl.gifthub.util.StatusEnum;
 import org.swmaestro.repl.gifthub.vouchers.dto.VoucherShareResponseDto;
 import org.swmaestro.repl.gifthub.vouchers.entity.Voucher;
@@ -21,20 +24,24 @@
 public class GiftcardService {
 	private final GiftcardRepository giftCardRepository;
 	private final GiftcardConfig giftcardConfig;
+	private final AesBytesEncryptor aesBytesEncryptor;
 
 	public VoucherShareResponseDto create(Voucher voucher, String message) {
 		if (isExist(voucher.getId())) {
 			throw new BusinessException("이미 공유된 기프티콘입니다.", StatusEnum.BAD_REQUEST);
 		}
+
 		Giftcard giftCard = Giftcard.builder()
 				.id(generateUUID())
 				.voucher(voucher)
-				.password(generatePassword())
+				.password(encryptPassword(generatePassword()))
 				.message(message)
 				.expiresAt(LocalDateTime.now().plusDays(giftcardConfig.getEffectiveDay()))
 				.build();
 		giftCardRepository.save(giftCard);
 
+		System.out.println("Giftcard password: " + decryptPassword(giftCard.getPassword()));
+
 		return VoucherShareResponseDto.builder()
 				.id(giftCard.getId())
 				.build();
@@ -55,7 +62,7 @@ public GiftcardResponseDto read(String id, String password) {
 			throw new BusinessException("만료된 링크입니다.", StatusEnum.BAD_REQUEST);
 		}
 
-		if (!giftcard.getPassword().equals(password)) {
+		if (!decryptPassword(giftcard.getPassword()).equals(password)) {
 			throw new BusinessException("비밀번호가 일치하지 않습니다.", StatusEnum.FORBIDDEN);
 		}
 
@@ -84,4 +91,16 @@ public String generatePassword() {
 		int random = new Random().nextInt(10000);
 		return String.format("%04d", random);
 	}
+
+	private String decryptPassword(String password) {
+		byte[] bytes = ByteArrayUtils.stringToByteArray(password);
+		byte[] decrypt = aesBytesEncryptor.decrypt(bytes);
+		return new String(decrypt, StandardCharsets.UTF_8);
+	}
+
+	private String encryptPassword(String password) {
+		byte[] bytes = password.getBytes(StandardCharsets.UTF_8);
+		byte[] encrypt = aesBytesEncryptor.encrypt(bytes);
+		return ByteArrayUtils.byteArrayToString(encrypt);
+	}
 }