diff --git a/backend/src/main/java/com/edufocus/edufocus/board/controller/BoardController.java b/backend/src/main/java/com/edufocus/edufocus/board/controller/BoardController.java
index 5bd154d..309acb6 100644
--- a/backend/src/main/java/com/edufocus/edufocus/board/controller/BoardController.java
+++ b/backend/src/main/java/com/edufocus/edufocus/board/controller/BoardController.java
@@ -45,9 +45,13 @@ public class BoardController {
 
     @GetMapping(value = "/{boardId}")
     public ResponseEntity<ResponseBoardDetailDto> getBoardDetail(
-            @PathVariable int boardId
+            @PathVariable int boardId,
+            HttpServletRequest request
     ){
-        ResponseBoardDetailDto responseBoardDetailDto = boardService.findBoardDetail(boardId);
+        String token = request.getHeader("Authorization");
+        long userId = Long.parseLong(jwtUtil.getUserId(token));
+
+        ResponseBoardDetailDto responseBoardDetailDto = boardService.findBoardDetail(userId, boardId);
 
         return new ResponseEntity<>(responseBoardDetailDto, HttpStatus.OK);
     }
@@ -77,8 +81,7 @@ public class BoardController {
 
     @DeleteMapping(value = "/{boardId}")
     public ResponseEntity<?> deleteBoard(
-            @PathVariable int boardId,
-            HttpServletRequest request
+            @PathVariable int boardId
     ){
         boardService.deleteBoard(boardId);
 
@@ -87,9 +90,13 @@ public class BoardController {
 
     @GetMapping(value = "/comment/{boardId}")
     public ResponseEntity<List<ResponseCommentDto>> getComments(
-            @PathVariable int boardId
+            @PathVariable int boardId,
+            HttpServletRequest request
     ){
-        List<ResponseCommentDto> comments = boardService.findComments(boardId);
+        String token = request.getHeader("Authorization");
+        long userId = Long.parseLong(jwtUtil.getUserId(token));
+
+        List<ResponseCommentDto> comments = boardService.findComments(userId, boardId);
 
         return new ResponseEntity<>(comments, HttpStatus.OK);
     }
diff --git a/backend/src/main/java/com/edufocus/edufocus/board/entity/dto/ResponseBoardDetailDto.java b/backend/src/main/java/com/edufocus/edufocus/board/entity/dto/ResponseBoardDetailDto.java
index e050da7..7a6e8fe 100644
--- a/backend/src/main/java/com/edufocus/edufocus/board/entity/dto/ResponseBoardDetailDto.java
+++ b/backend/src/main/java/com/edufocus/edufocus/board/entity/dto/ResponseBoardDetailDto.java
@@ -16,7 +16,7 @@ public class ResponseBoardDetailDto {
     private String name;
     private String title;
     private String content;
-    private int viewCount;
+    private boolean isMine;
     private LocalDateTime createdAt;
     private LocalDateTime modifiedAt;
 }
diff --git a/backend/src/main/java/com/edufocus/edufocus/board/entity/dto/ResponseCommentDto.java b/backend/src/main/java/com/edufocus/edufocus/board/entity/dto/ResponseCommentDto.java
index 180c6b1..2e0ec6e 100644
--- a/backend/src/main/java/com/edufocus/edufocus/board/entity/dto/ResponseCommentDto.java
+++ b/backend/src/main/java/com/edufocus/edufocus/board/entity/dto/ResponseCommentDto.java
@@ -14,6 +14,7 @@ public class ResponseCommentDto {
     private long id;
     private String name;
     private String content;
+    private boolean isMine;
     private LocalDateTime createAt;
     private LocalDateTime modifiedAt;
 }
diff --git a/backend/src/main/java/com/edufocus/edufocus/board/entity/vo/Board.java b/backend/src/main/java/com/edufocus/edufocus/board/entity/vo/Board.java
index ff8d039..e1e4ac6 100644
--- a/backend/src/main/java/com/edufocus/edufocus/board/entity/vo/Board.java
+++ b/backend/src/main/java/com/edufocus/edufocus/board/entity/vo/Board.java
@@ -67,13 +67,13 @@ public class Board {
                 .build();
     }
 
-    public ResponseBoardDetailDto makeDetailDto(){
+    public ResponseBoardDetailDto makeDetailDto(long userId){
         return ResponseBoardDetailDto.builder()
                 .id(id)
                 .name(user.getName())
                 .title(title)
                 .content(content)
-                .viewCount(viewCount)
+                .isMine(user.getId() == userId)
                 .createdAt(createdAt)
                 .modifiedAt(modifiedAt)
                 .build();
diff --git a/backend/src/main/java/com/edufocus/edufocus/board/entity/vo/Comment.java b/backend/src/main/java/com/edufocus/edufocus/board/entity/vo/Comment.java
index d7c97c2..aa05c5b 100644
--- a/backend/src/main/java/com/edufocus/edufocus/board/entity/vo/Comment.java
+++ b/backend/src/main/java/com/edufocus/edufocus/board/entity/vo/Comment.java
@@ -39,11 +39,12 @@ public class Comment {
     @JoinColumn(name = "board_id")
     Board board;
 
-    public ResponseCommentDto makeCommentDto() {
+    public ResponseCommentDto makeCommentDto(long userId) {
         return ResponseCommentDto.builder()
                 .id(id)
                 .name(user.getName())
                 .content(content)
+                .isMine(user.getId() == userId)
                 .createAt(createdAt)
                 .modifiedAt(modifiedAt)
                 .build();
diff --git a/backend/src/main/java/com/edufocus/edufocus/board/service/BoardService.java b/backend/src/main/java/com/edufocus/edufocus/board/service/BoardService.java
index f0d25f8..d5c646d 100644
--- a/backend/src/main/java/com/edufocus/edufocus/board/service/BoardService.java
+++ b/backend/src/main/java/com/edufocus/edufocus/board/service/BoardService.java
@@ -10,7 +10,7 @@ public interface BoardService {
 
     public List<ResponseBoardSummaryDto> findBoards(int pageNo, String category, long lectureId);
 
-    public ResponseBoardDetailDto findBoardDetail(long boardId);
+    public ResponseBoardDetailDto findBoardDetail(long userId, long boardId);
 
     public void updateBoard(long boardId, RequestBoardUpdateDto requestBoardUpdateDto);
 
@@ -18,7 +18,7 @@ public interface BoardService {
 
     public void createComment(long userId, long boardId, RequestCommentDto requestCommentDto);
 
-    public List<ResponseCommentDto> findComments(long boardId);
+    public List<ResponseCommentDto> findComments(long userId, long boardId);
 
     public void updateComment(long commentId, RequestCommentDto requestCommentDto);
 
diff --git a/backend/src/main/java/com/edufocus/edufocus/board/service/BoardServiceImpl.java b/backend/src/main/java/com/edufocus/edufocus/board/service/BoardServiceImpl.java
index f471fed..3fc7250 100644
--- a/backend/src/main/java/com/edufocus/edufocus/board/service/BoardServiceImpl.java
+++ b/backend/src/main/java/com/edufocus/edufocus/board/service/BoardServiceImpl.java
@@ -48,10 +48,10 @@ public class BoardServiceImpl implements BoardService {
     }
 
     @Transactional
-    public ResponseBoardDetailDto findBoardDetail(long boardId) {
+    public ResponseBoardDetailDto findBoardDetail(long userId, long boardId) {
         return boardRepository.findById(boardId)
                 .orElseThrow(NoSuchElementException::new)
-                .makeDetailDto();
+                .makeDetailDto(userId);
     }
 
     @Transactional
@@ -89,9 +89,9 @@ public class BoardServiceImpl implements BoardService {
     }
 
     @Transactional
-    public List<ResponseCommentDto> findComments(long boardId) {
+    public List<ResponseCommentDto> findComments(long userId, long boardId) {
         return  commentRepository.findByBoardId(boardId).stream()
-                .map(Comment::makeCommentDto)
+                .map((Comment c) -> c.makeCommentDto(userId))
                 .collect(Collectors.toList());
     }