ÔÚºìÌÒÓÎÏ·Õâ¸ö¹ãÊܽӴýµÄ×ÀÓÎÖУ¬Ïàʶ²¢ÕÆÎÕÒþ²ØÉú³ÝÉèÖÃÒªÁìºÍ¸ßЧµÄ´ò·¨¼¼ÇÉÊÇÈ¡µÃ?ʤÀûµÄÒªº¦¡£±¾ÎĽ«ÏêϸÏÈÈݺìÌÒ¹Ù·½Òþ²ØÉú³ÝÉèÖÃÒªÁ죬²¢·ÖÏíÔõÑùÔÚºìÌÒ2ÖиßЧ»÷°ÜµÐÊÖ¡£ÎÞÂÛÄãÊÇÏëÌáÉý×Ô¼ºÓÎϷˮƽµÄÐÂÊÖ£¬ÕÕ¾ÉÏ£ÍûÔÚÓÎÏ·ÖÐÕ¼ÓÐ×Ô¶¯Ö°Î»µÄ?ÀÏÍæ¼Ò£¬ÕâÆªÈíÎͼ½«ÎªÄãÌṩÊÊÓõÄÖ¸ÄÏ£¬ÈÃÄãÔÚÓÎÏ·ÖÐÈçÓãµÃË®¡£
ÂÄÀú·ÖÏí
ÊÓ²ìµÐÊÖ£ºÔÚÓÎÏ·ÖУ¬ÊÓ²ìµÐÊÖµÄ?ÐÐΪÊǺÜÊÇÖ÷ÒªµÄ¡£Í¨¹ýËûÃǵĽÐÅÆ¡¢³öÅÆµÈÐÐΪ£¬¿ÉÒÔÍÆ²â³öËûÃÇ¿ÉÄÜÊÖÖеÄÅÆ£¬´Ó¶øÖƶ©³ö¸üºÃµÄÕ½ÂÔ¡£
ÎÞаӦ±ä£ºÓÎÏ·ÖеÄÊ±ÊÆ×ª±äÎÞ³££¬ÎÞаӦ±äÊÇÈ¡¸æ½ÝÀûµÄÒªº¦¡£Æ¾Ö¤ÓÎÏ·Àú³Ì£¬ÎÞаµ÷½â×Ô¼ºµÄÕ½ÂÔ£¬¼ÈҪ˳Ӧת±ä£¬ÓÖÒª×Ô¶¯ÕÆ¿ØÊ±ÊÆ¡£
¼á³ÖÐÅÐÄ£ºÎÞÂÛÓÎÏ·µÄÀú³ÌÔõÑù£¬¼á³ÖÐÅÐÄÊǺÜÊÇÖ÷ÒªµÄ¡£ÏàÐÅ×Ô¼ºµÄÅжϺÍÕ½ÂÔ£¬ÓÐÖúÓÚÔÚÓÎÏ·ÖÐÈ¡¸æ½ÝÀû¡£
¶àѵÁ·£º¶àѵÁ·ÊÇÈ¡µÃ¸ßЧ´ò·¨µÄÒªº¦¡£Í¨¹ýÒ»Ö±µÄѵÁ·£¬¿ÉÒÔÌáÉý×Ô¼ºµÄÓÎϷˮƽ£¬ÕÆÎÕ¸ü¶àµÄÕ½ÂԺͼ¼ÇÉ¡£
ͨ¹ýÒÔÉϵÄÏÈÈÝ£¬Ï£ÍûÄãÄܹ»¸üºÃµØÃ÷È·ºìÌÒ¹Ù·½Òþ²ØÉú³ÝÉèÖÃÒªÁ죬²¢ÔÚºìÌÒ2ÖÐÔËÓøßЧµÄ´ò·¨¼¼ÇÉ¡£ÎÞÂÛÄãÊÇÐÂÊÖÕÕ¾ÉÀÏÍæ¼Ò£¬Ö»ÒªÒ»Ö±Ñ§Ï°ºÍʵ¼ù£¬ÏàÐÅÄãÒ»¶¨ÄÜÔÚÓÎÏ·ÖÐÈ¡µÃÓÅÒìµÄЧ¹û¡£×£ÄãÓÎÏ·Óä¿ì£¡
ǶÈë¼ÓÃÜÊý¾Ýµ½Í¼ÏñÖÐ
ʹÓÃLeastSignificantBitÌæ»»ÒªÁ콫¼ÓÃÜÊý¾ÝǶÈ뵽ͼÏñÖУº
importcv2importnumpyasnp#¼ÓÔØÍ¼Ïñimage=cv2.imread('example.jpg')#ǶÈ뺯Êýdefembed_data(image,data):img_data=np.array(image).flatten()data_len=len(data)foriinrange(data_len):img_datai=img_datai&254|dataireturnnp.reshape(img_data,image.shape).tolist()embedded_image=embed_data(image,encrypted_data)
ºìÌÒÊÓò¤µÄÏÖʵ°¸?Àý
ÔÚÏÖʵӦÓÃÖУ¬ºìÌÒÊÓò¤ÊÖÒÕÒѾÔÚ¶à¸ö°¸ÀýÖÐÕ¹ÏÖÁËÆäǿʢµÄÒþ˽±£»¤ÄÜÁ¦¡£ÀýÈ磬ij´óÐÍÒøÐÐÔÚ¾ÙÐп羳֧¸¶Ê±£¬½«¿Í»§µÄÖ§¸¶ÐÅϢǶÈëµ½Ò»ÕÅͨË×µÄͼƬÖУ¬Í¨¹ýÌØ¶¨µÄ½âÂëËã·¨ÌáÊØÐÅÏ¢£¬´Ó¶øÊµÏÖÁËÊý¾ÝµÄÇå¾²´«Ê䡣ijҽÁÆ»ú¹¹Ê¹ÓÃͼÏñǶÈëÊÖÒÕ£¬½«»¼ÕßµÄÃô¸ÐÒ½ÁÆÊý¾ÝǶÈëµ½Ò½ÁÆÓ°ÏñÖУ¬ÒÔ±£»¤»¼ÕßÒþ˽¡£
¶àѵÁ·£º
¶àѵÁ·ÊÇÈ¡µÃ¸ßЧ´ò·¨µÄÒªº¦¡£Í¨¹ýÒ»Ö±µÄѵÁ·£¬¿ÉÒÔÌáÉý×Ô¼ºµÄÓÎϷˮƽ£¬ÕÆÎÕ¸ü¶àµÄÕ½ÂԺͼ¼ÇÉ¡£
ͨ¹ýÒÔÉϵÄÏêϸÏÈÈݺÍÊÊÓõļ¼ÇÉ£¬Ï£ÍûÄãÄܹ»¸üºÃµØÃ÷È·ºìÌÒ¹Ù·½Òþ²ØÉú³ÝÉèÖÃÒªÁ죬²¢ÔÚºìÌÒ2ÖÐÔËÓøßЧµÄ?´ò·¨¼¼ÇÉ¡£ÎÞÂÛÄãÊÇÐÂÊÖÕÕ¾ÉÀÏÍæ¼Ò£¬Ö»ÒªÒ»Ö±Ñ§Ï°ºÍʵ¼ù£¬ÏàÐÅÄãÒ»¶¨ÄÜÔÚÓÎÏ·ÖÐÈ¡µÃÓÅÒìµÄЧ¹û¡£×£ÄãÓÎÏ·Óä¿ì£¡
Ï£ÍûÕâÆªÏêϸµÄÈíÎÄÄÜΪÄãÌṩÓмÛÖµµÄ?ÐÅÏ¢£¬°ï?ÖúÄãÔÚºìÌÒÓÎÏ·ÖÐÈ¡µÃ¸ü´óµÄÀֳɡ£×£ÄãºÃÔË£¡
ʾÀý´úÂ루Python£©
fromCrypto.CipherimportAESimportbase64defencrypt(plain_text,key):cipher=AES.new(key.encode('utf-8'),AES.MODE_ECB)plain_text+=''*(len(cipher.block_size)-len(plain_text)%cipher.block_size)encrypted_data=cipher.encrypt(plain_text.encode('utf-8'))returnbase64.b64encode(encrypted_data).decode('utf-8')defdecrypt(encrypted_text,key):encrypted_data=base64.b64decode(encrypted_text)cipher=AES.new(key.encode('utf-8'),AES.MODE_ECB)decrypted_data=cipher.decrypt(encrypted_data).decode('utf-8')returndecrypted_data.rstrip()#ʾÀýÓ÷¨key="thisisakey123"plain_text="Hello,World!"encrypted=encrypt(plain_text,key)decrypted=decrypt(encrypted,key)print(f"Encrypted:{encrypted}")print(f"Decrypted:{decrypted}")
ѵÁ·ºÍµ÷½â
Òþ²ØÉú³ÝÐèÒª¼¼ÇɺÍÂÄÀú£¬Í¨¹ýһֱѵÁ·ºÍ±ÈÕÕ²î±ðµÐÊÖµÄÐÐΪ£¬¿ÉÒÔÖð½¥ÕÆÎÕÕâÒ»¼¼ÇÉ¡£Æ¾Ö¤µÐÊֵķ´Ó¦£¬µ÷½â×Ô¼ºµÄ²ß?ÂÔ£¬¼á³Ö?ÎÞаÐÔ¡£
ͨ¹ýÒÔÉÏÒªÁì£¬Íæ¼Ò¿ÉÒÔÔÚºìÌÒÓÎÏ·ÖÐÓÐÓõØÒþ²Ø×Ô¼ºµÄÉú³Ý£¬Ìá¸ßÓÎÏ·µÄʤÂÊ¡£¼Ç×Å£¬Òþ²ØÉú³Ý²»µ«½öÊÇÒ»¸öÕ½ÂÔ£¬¸üÊÇÒ»ÖÖÒÕÊõ£¬ÐèÒªÒ»Ö±µÄѵÁ·ºÍµ÷½â¡£
У¶Ô£ºÀ¾ü(f3J1ePQDlzHhwh44q38w4Ima2E3XrDq)



