{"id":477433,"date":"2023-08-09T09:14:50","date_gmt":"2023-08-09T09:14:50","guid":{"rendered":""},"modified":"2023-09-05T11:14:42","modified_gmt":"2023-09-05T11:14:42","slug":"hashing","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/kr\/wiki\/hashing\/","title":{"rendered":"\ud574\uc2f1"},"content":{"rendered":"<p>\ud574\uc2f1\uc740 \ub370\uc774\ud130 \uad00\ub9ac, \uc815\ubcf4 \ubcf4\uc548 \ubc0f \ub124\ud2b8\uc6cc\ud0b9\uc5d0 \uad11\ubc94\uc704\ud55c \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ucef4\ud4e8\ud130 \uacfc\ud559\uc758 \uae30\ubcf8 \uac1c\ub150\uc785\ub2c8\ub2e4. \uad11\ubc94\uc704\ud55c \ub370\uc774\ud130\ub97c \ud574\uc2dc \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec \uace0\uc815\ub41c \ud06c\uae30\ub85c \ubcc0\ud658\ud558\uc5ec \uace0\uc720\ud55c \ud574\uc2dc \uac12 \ub610\ub294 \ud574\uc2dc \ucf54\ub4dc\ub97c \uc5bb\ub294 \ud504\ub85c\uc138\uc2a4\ub97c \ub9d0\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud574\uc2f1\uc758 \uae30\uc6d0\uacfc \ucd08\uae30 \ucc38\uc870<\/h2>\n<p>\ucef4\ud4e8\ud130 \uacfc\ud559 \uac1c\ub150\uc778 \ud574\uc2f1\uc758 \uae30\uc6d0\uc740 1950\ub144\ub300\ub85c \uac70\uc2ac\ub7ec \uc62c\ub77c\uac11\ub2c8\ub2e4. \ud574\uc2f1\uc5d0 \ub300\ud55c \ucd5c\ucd08\uc758 \uc5f0\uad6c\ub294 1953\ub144 Hans Peter Luhn\uc774 IBM \uc800\ub110\uc5d0 \uac8c\uc7ac\ud588\uc2b5\ub2c8\ub2e4. \uadf8\uc758 \ub17c\ubb38 &quot;A Business Machine for Data Searching by Digital Techniques&quot;\uc5d0\uc11c\ub294 \ube60\ub978 \uc815\ubcf4 \uac80\uc0c9 \ubc29\ubc95\uc73c\ub85c \ud574\uc2dc \ucf54\ub529 \uc544\uc774\ub514\uc5b4\ub97c \uc18c\uac1c\ud588\uc2b5\ub2c8\ub2e4. \uc218\ub144\uc5d0 \uac78\uccd0 \ud574\uc2f1\uc740 \ub370\uc774\ud130 \uac80\uc0c9 \ubc0f \ubcf4\uc548\uc744 \ucd5c\uc801\ud654\ud558\uae30 \uc704\ud574 \ub2e4\uc591\ud55c \ud574\uc2dc \uae30\ub2a5\uc774 \uac1c\ubc1c \ubc0f \uac1c\uc120\ub418\uba74\uc11c \uc0c1\ub2f9\ud55c \ubc1c\uc804\uc744 \uc774\ub8e8\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ud574\uc2f1 \uc2ec\uce35 \ud0d0\uad6c<\/h2>\n<p>\uae30\ubcf8\uc801\uc73c\ub85c \ud574\uc2f1\uc740 \ud14d\uc2a4\ud2b8, \ubc14\uc774\ub108\ub9ac \ud30c\uc77c \ub610\ub294 \uae30\ud0c0 \uc720\ud615\uc758 \uc815\ubcf4 \ub4f1\uc758 \ub370\uc774\ud130\ub97c \uc0c1\ub300\uc801\uc73c\ub85c \uc9e7\uc740 \uace0\uc815 \ud06c\uae30\uc758 \ubc14\uc774\ud2b8 \ubb38\uc790\uc5f4\ub85c \ubcc0\ud658\ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. &quot;\ud574\uc2dc&quot;\ub77c\uace0 \ubd88\ub9ac\ub294 \uc774 \ubb38\uc790\uc5f4\uc740 \ud574\uc2dc \ud568\uc218\ub77c\uace0 \uc54c\ub824\uc9c4 \uc218\ud559\uc801 \uc54c\uace0\ub9ac\uc998\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud30c\uc0dd\ub429\ub2c8\ub2e4.<\/p>\n<p>\ud574\uc2dc \ud568\uc218\uc758 \ubaa9\uc801\uc740 \uc785\ub825(\ub610\ub294 &#039;\uba54\uc2dc\uc9c0&#039;)\uc744 \ubc1b\uc544 \uace0\uc815 \ud06c\uae30\uc758 \ubc14\uc774\ud2b8 \ubb38\uc790\uc5f4\uc744 \ubc18\ud658\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ucd9c\ub825\uc740 \uc774\uc0c1\uc801\uc73c\ub85c\ub294 \ub2e8\ubc29\ud5a5, \uacb0\uc815\uc801, \uade0\uc77c\ud55c \ubd84\ud3ec\ub97c \uc81c\uacf5\ud574\uc57c \ud569\ub2c8\ub2e4. \uc989, \ub3d9\uc77c\ud55c \uc785\ub825\uc740 \ud56d\uc0c1 \ub3d9\uc77c\ud55c \ud574\uc2dc\ub97c \uc0dd\uc131\ud558\uc9c0\ub9cc \uc785\ub825\uc758 \uc544\uc8fc \uc791\uc740 \ubd80\ubd84\uc774\ub77c\ub3c4 \ubcc0\uacbd\ud558\uba74 \uc644\uc804\ud788 \ub2e4\ub978 \ud574\uc2dc\uac00 \uc0dd\uc131\ub429\ub2c8\ub2e4.<\/p>\n<p>\ud574\uc2f1\uc740 \uc2e0\uc18d\ud55c \ub370\uc774\ud130 \uac80\uc0c9\uc744 \uc704\ud55c \ud574\uc2dc \ud14c\uc774\ube14 \ubc0f \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 \uac19\uc740 \ub370\uc774\ud130 \uad6c\uc870\ubfd0\ub9cc \uc544\ub2c8\ub77c \ub370\uc774\ud130 \ubb34\uacb0\uc131 \ubc0f \uae30\ubc00\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud55c \uc554\ud638\ud654 \uae30\ub2a5\uc5d0\ub3c4 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\ud574\uc2f1\uc758 \ub0b4\ubd80 \uad6c\uc870: \uc791\ub3d9 \ubc29\uc2dd<\/h2>\n<p>\ud574\uc2f1 \uba54\ucee4\ub2c8\uc998\uc5d0\ub294 \ud574\uc2dc \ud568\uc218\uc758 \ubcf5\uc7a1\uc131\uc5d0 \ub530\ub77c \uc5ec\ub7ec \ub2e8\uacc4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\uc785\ub825 \ub370\uc774\ud130<\/strong>: \ud574\uc2f1\uc740 \uc77c\ubd80 \uc785\ub825 \ub370\uc774\ud130\ub85c \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc774\ub294 \ud14d\uc2a4\ud2b8 \ubb38\uc790\uc5f4\ubd80\ud130 \uc774\uc9c4 \ud30c\uc77c\uae4c\uc9c0 \ubb34\uc5c7\uc774\ub4e0 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ud574\uc2dc \ud568\uc218<\/strong>: \uc785\ub825\ub41c \ub370\uc774\ud130\ub294 \ud574\uc2dc \ud568\uc218\ub97c \ud1b5\ud574 \uc804\ub2ec\ub429\ub2c8\ub2e4. \ud2b9\uc815 \uc54c\uace0\ub9ac\uc998\uc5d0 \ub530\ub77c \ud568\uc218\ub294 \uc774\ub3d9, \uc811\uae30 \ub610\ub294 \ubaa8\ub4c8\ub85c \uc5f0\uc0b0\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc5f0\uc0b0\uc744 \uc218\ud589\ud558\uc5ec \ub370\uc774\ud130\ub97c \ubcc0\ud658\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ud574\uc2dc \uac12<\/strong>: \ud574\uc2dc \ud568\uc218\ub294 \uc785\ub825 \ub370\uc774\ud130\uc758 \ud06c\uae30\uc5d0 \uad00\uacc4\uc5c6\uc774 \uace0\uc815\ub41c \ud06c\uae30\uc758 \ubb38\uc790\uc5f4\uc744 \ucd9c\ub825\ud569\ub2c8\ub2e4. \uc774\uac83\uc740 \ud574\uc2dc \uac12 \ub610\ub294 \ud574\uc2dc \ucf54\ub4dc\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ucda9\ub3cc \ucc98\ub9ac<\/strong>: \ub450 \uac1c\uc758 \uc11c\ub85c \ub2e4\ub978 \uc785\ub825\uc774 \ub3d9\uc77c\ud55c \ud574\uc2dc(&quot;\ucda9\ub3cc&quot;)\ub97c \uc0dd\uc131\ud558\ub294 \uacbd\uc6b0 \ud574\uc2dc \ud568\uc218\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c &quot;\uc7ac\ud574\uc2f1&quot;\uc774\ub77c\ub294 \ud504\ub85c\uc138\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud574\uc2dc\ub97c \uc57d\uac04 \ubcc0\uacbd\ud558\uc5ec \uc774\ub97c \ucc98\ub9ac\ud558\ub294 \ubc29\ubc95\uc774 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<p>\ud574\uc2dc \ud568\uc218\uc758 \uace0\uc720\ud55c \ud2b9\uc9d5\uc740 \uacb0\uc815\uc801\uc774\ub77c\ub294 \uac83\uc785\ub2c8\ub2e4. \uc989, \ub3d9\uc77c\ud55c \uc785\ub825\uc774 \ud56d\uc0c1 \ub3d9\uc77c\ud55c \ud574\uc2dc \uac12\uc744 \uc0dd\uc131\ud55c\ub2e4\ub294 \uc758\ubbf8\uc785\ub2c8\ub2e4.<\/p>\n<h2>\ud574\uc2f1\uc758 \uc8fc\uc694 \ud2b9\uc9d5<\/h2>\n<p>\ud574\uc2f1\uc5d0\ub294 \uba87 \uac00\uc9c0 \uc8fc\ubaa9\ud560\ub9cc\ud55c \uae30\ub2a5\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\n<p><strong>\uc18d\ub3c4<\/strong>: \ud574\uc2f1\uc740 \ub370\uc774\ud130 \uac80\uc0c9\uc5d0 \uc77c\uc815\ud55c \uc2dc\uac04 \ubcf5\uc7a1\ub3c4(O(1))\ub97c \ud5c8\uc6a9\ud558\ubbc0\ub85c \ub370\uc774\ud130 \uc138\ud2b8\uc758 \ud06c\uae30\uc5d0 \uad00\uacc4\uc5c6\uc774 \ub9e4\uc6b0 \ube60\ub985\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uacb0\uc815\ub860<\/strong>: \ub3d9\uc77c\ud55c \uc785\ub825\uc740 \ud56d\uc0c1 \ub3d9\uc77c\ud55c \ud574\uc2dc \uac12\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc77c\ub960<\/strong>: \uc88b\uc740 \ud574\uc2dc \ud568\uc218\ub294 \ud574\uc2dc \uac12\uc758 \uade0\uc77c\ud55c \ubd84\ud3ec\ub97c \uc0dd\uc131\ud558\uc5ec \ucda9\ub3cc \uac00\ub2a5\uc131\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub2e8\ubc29\ud5a5 \uae30\ub2a5<\/strong>: \ud574\uc2dc \uac12\uc758 \uc6d0\ub798 \uc785\ub825\uc744 \uc5ed\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\ud558\ub294 \uac83\uc740 \uacc4\uc0b0\uc0c1 \ubd88\uac00\ub2a5\ud569\ub2c8\ub2e4. \uc774 \ud2b9\uc131\uc740 \uc554\ud638\ud654 \ud574\uc2f1\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<h2>\ud574\uc2f1 \uc720\ud615<\/h2>\n<p>\ud574\uc2f1\uc740 \ub2e4\uc591\ud55c \ubc29\uc2dd\uc73c\ub85c \ubd84\ub958\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uba87 \uac00\uc9c0 \uc720\ud615\uc758 \ud574\uc2f1\uc785\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc720\ud615<\/th>\n<th>\uc124\uba85<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\uc554\ud638\ud654 \ud574\uc2dc \ud568\uc218<\/strong><\/td>\n<td>\uc774\ub294 \uc548\uc804\ud558\uace0 \ud574\uc2dc\uc5d0\uc11c \uc6d0\ub798 \uc785\ub825\uc744 \uc7ac\uc0dd\uc131\ud560 \uc218 \uc5c6\ub294 \uac83\uacfc \uac19\uc740 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc608\ub85c\ub294 SHA-256 \ubc0f MD5\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\ube44\uc554\ud638\ud654 \ud574\uc2dc \ud568\uc218<\/strong><\/td>\n<td>\uc774\ub294 \ub370\uc774\ud130 \uac80\uc0c9\uacfc \uac19\uc740 \uc791\uc5c5\uc758 \uc131\ub2a5\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \ubcf4\uc548\uc744 \uc6b0\uc120\uc2dc\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc608\ub85c\ub294 Murmur \ubc0f FNV(Fowler\u2013Noll\u2013Vo) \ud574\uc2dc\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\uade0\uc77c \ud574\uc2f1<\/strong><\/td>\n<td>\ubaa8\ub4e0 \ud574\uc2dc\uc758 \ud655\ub960\uc774 \ub3d9\uc77c\ud558\uc5ec \ucda9\ub3cc \uac00\ub2a5\uc131\uc744 \ucd5c\uc18c\ud654\ud558\ub294 \ud574\uc2dc \ud568\uc218 \uc720\ud615\uc785\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc644\ubcbd\ud55c \ud574\uc2f1<\/strong><\/td>\n<td>\ub450 \ubc88\uc9f8 \uc218\uc900\uc5d0\uc11c \ucda9\ub3cc\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub294 2\ub2e8\uacc4 \ud574\uc2f1 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc774\ub294 \uc815\uc801 \ub370\uc774\ud130 \uc138\ud2b8\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc77c\uad00\ub41c \ud574\uc2f1<\/strong><\/td>\n<td>\uc774\ub7ec\ud55c \uc720\ud615\uc758 \ud574\uc2f1\uc740 \ud574\uc2dc \ud14c\uc774\ube14 \ud06c\uae30\ub97c \uc870\uc815\ud560 \ub54c \uc7ac\ud574\uc2f1\uc744 \ucd5c\uc18c\ud654\ud558\ubbc0\ub85c \ubd84\uc0b0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud2b9\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud574\uc2f1\uacfc \uad00\ub828\ub41c \uc751\uc6a9, \ubb38\uc81c \ubc0f \uc194\ub8e8\uc158<\/h2>\n<p>\ud574\uc2f1\uc5d0\ub294 \ub2e4\uc591\ud55c \uc6a9\ub3c4\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\ub370\uc774\ud130 \uac80\uc0c9<\/strong>: \ud574\uc2f1\uc740 \ube60\ub978 \ub370\uc774\ud130 \uac80\uc0c9\uc744 \uc704\ud574 \ud574\uc2dc \ud14c\uc774\ube14 \ubc0f \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 \uac19\uc740 \ub370\uc774\ud130 \uad6c\uc870\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc554\ud638\ud654<\/strong>: \uc554\ud638\ud654 \ud574\uc2dc \ud568\uc218\ub294 \ub370\uc774\ud130 \ubb34\uacb0\uc131 \ud655\uc778, \ube44\ubc00\ubc88\ud638 \uc548\uc804\ud558\uac8c \uc800\uc7a5 \ub4f1 \ub2e4\uc591\ud55c \ubcf4\uc548 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uce90\uc2dc \uae30\ub2a5<\/strong>: \ud574\uc2f1\uc740 \uce90\uc2f1 \uc54c\uace0\ub9ac\uc998\uc5d0 \uc0ac\uc6a9\ub418\uc5b4 \ub370\uc774\ud130\ub97c \ub354 \ube60\ub974\uac8c \uac00\uc838\uc62c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<p>\uadf8\ub7ec\ub098 \ud574\uc2f1\uacfc \uad00\ub828\ub41c \ubb38\uc81c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\n<p><strong>\ucda9\ub3cc<\/strong>: \uc774\ub294 \ub450 \uac1c\uc758 \uc11c\ub85c \ub2e4\ub978 \uc785\ub825\uc774 \ub3d9\uc77c\ud55c \ud574\uc2dc\ub97c \uc0dd\uc131\ud560 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ucda9\ub3cc \uac00\ub2a5\uc131\uc744 \uc904\uc774\ub294 \uc88b\uc740 \ud574\uc2dc \ud568\uc218\uc640 \uccb4\uc778 \uc5f0\uacb0 \ub610\ub294 \uac1c\ubc29\ud615 \uc8fc\uc18c \uc9c0\uc815\uacfc \uac19\uc740 \uc88b\uc740 \ucda9\ub3cc \ucc98\ub9ac \uba54\ucee4\ub2c8\uc998\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc774\ub97c \uc644\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubcf4\uc548<\/strong>: \uc554\ud638\ud654 \ud574\uc2dc \ud568\uc218\ub294 \ubcf4\uc548\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc9c0\ub9cc \ube44\uc554\ud638\ud654 \ud574\uc2dc \ud568\uc218\ub294 \ubcf4\uc548 \ub370\uc774\ud130\uc5d0 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\uc73c\uba70 \uc0ac\uc6a9\ud574\uc11c\ub3c4 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<h2>\uc720\uc0ac\ud55c \uac1c\ub150\uacfc \ube44\uad50\ud55c \ud574\uc2f1<\/h2>\n<p>\ud574\uc2f1\uc740 \ub3c5\ud2b9\ud55c \uac1c\ub150\uc774\uc9c0\ub9cc \ub2e4\ub978 \ub370\uc774\ud130 \uad00\ub9ac \ubc0f \uc554\ud638\ud654 \uae30\uc220\uacfc \uc720\uc0ac\uc810\uc744 \uacf5\uc720\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uba87 \uac00\uc9c0 \uc720\uc0ac\ud55c \uac1c\ub150\uc744 \uc0ac\uc6a9\ud55c \ud574\uc2f1\uc758 \ube44\uad50\uc785\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uac1c\ub150<\/th>\n<th>\uc124\uba85<\/th>\n<th>\uc720\uc0ac\uc810<\/th>\n<th>\ucc28\uc774\uc810<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\uc554\ud638\ud654<\/strong><\/td>\n<td>\uae30\ubc00\uc131\uc744 \ubcf4\ud638\ud558\uae30 \uc704\ud574 \ub370\uc774\ud130\ub97c \uc704\uc7a5\ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/td>\n<td>\ub458 \ub2e4 \ub370\uc774\ud130\ub97c \ud55c \ud615\uc2dd\uc5d0\uc11c \ub2e4\ub978 \ud615\uc2dd\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \uc791\uc5c5\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/td>\n<td>\uc554\ud638\ud654\ub294 \uc62c\ubc14\ub978 \ud0a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub418\ub3cc\ub9b4 \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc9c0\ub9cc \ud574\uc2f1\uc740 \ub2e8\ubc29\ud5a5\uc774\uba70 \ub418\ub3cc\ub9b4 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\ubd80\ud638\ud654<\/strong><\/td>\n<td>\ub370\uc774\ud130\ub97c \ud55c \ud615\uc2dd\uc5d0\uc11c \ub2e4\ub978 \ud615\uc2dd\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \ud504\ub85c\uc138\uc2a4\uc785\ub2c8\ub2e4.<\/td>\n<td>\ub458 \ub2e4 \ub370\uc774\ud130 \ubcc0\ud658\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/td>\n<td>\uc778\ucf54\ub529\uc740 \ubcf4\uc548\uc774 \uc544\ub2cc \ud45c\ud604\uc744 \uc704\ud55c \uac83\uc785\ub2c8\ub2e4. \ub418\ub3cc\ub9b4 \uc218 \uc788\uc9c0\ub9cc \ud574\uc2f1\uc740 \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\uccb4\ud06c\uc12c<\/strong><\/td>\n<td>\uc804\uc1a1 \uc911\uc5d0 \ub370\uc774\ud130\uac00 \uc190\uc0c1\ub418\uc9c0 \uc54a\uc558\ub294\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud55c \uac04\ub2e8\ud55c \ub370\uc774\ud130 \ubb34\uacb0\uc131 \uac80\uc0ac\uc785\ub2c8\ub2e4.<\/td>\n<td>\ub458 \ub2e4 \ub354 \ud070 \ub370\uc774\ud130\uc5d0\uc11c \uc9e7\uc740 \ubb38\uc790\uc5f4\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/td>\n<td>\uccb4\ud06c\uc12c\uc740 \uace0\uc720\ud558\uc9c0\ub3c4 \uc548\uc804\ud558\uc9c0\ub3c4 \uc54a\uc73c\uba70 \uc720\uc77c\ud55c \ubaa9\uc801\uc740 \ub370\uc774\ud130\ub97c \ubcf4\ud638\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uc624\ub958\ub97c \ud655\uc778\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud574\uc2f1\uacfc \uad00\ub828\ub41c \ubbf8\ub798 \uc804\ub9dd\uacfc \uae30\uc220<\/h2>\n<p>\uc55e\uc73c\ub85c\ub3c4 \ud574\uc2f1\uc740 \ucef4\ud4e8\ud130 \uacfc\ud559 \ubc0f \ub370\uc774\ud130 \uad00\ub9ac\uc5d0\uc11c \uacc4\uc18d\ud574\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud560 \uac83\uc785\ub2c8\ub2e4. \uc591\uc790 \ucef4\ud4e8\ud305\uc758 \ucd9c\ud604\uc740 \uc591\uc790 \uc54c\uace0\ub9ac\uc998\uc774 \uc7a0\uc7ac\uc801\uc73c\ub85c \ud604\uc7ac \ud574\uc2dc \ud568\uc218\ub97c \uae68\ub728\ub9b4 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ud574\uc2f1, \ud2b9\ud788 \uc554\ud638\ud654 \ud574\uc2f1\uc5d0 \ub300\ud55c \ubb38\uc81c\ub97c \uc81c\uae30\ud569\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uc591\uc790 \uc800\ud56d\uc131 \ud574\uc2dc \ud568\uc218\uac00 \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub610\ud55c \ub370\uc774\ud130\uac00 \ube60\ub974\uac8c \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ub354\uc6b1 \ube60\ub974\uace0 \ucda9\ub3cc\uc744 \ucd5c\uc18c\ud654\ud558\ub294 \ud574\uc2dc \ud568\uc218\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ubc0f \uae30\ud0c0 \ub300\uaddc\ubaa8 \ub370\uc774\ud130 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc810\uc810 \ub354 \uc911\uc694\ud574\uc9c8 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2>\ud574\uc2f1 \ubc0f \ud504\ub85d\uc2dc \uc11c\ubc84<\/h2>\n<p>\ud574\uc2f1\uc740 \ud504\ub85d\uc2dc \uc11c\ubc84 \uc6b4\uc601\uc5d0 \uc2e4\uc6a9\uc801\uc73c\ub85c \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ud574\uc2f1\uc744 \uc0ac\uc6a9\ud558\uba74 \ud504\ub85d\uc2dc \ub124\ud2b8\uc6cc\ud06c\uc758 \uc5ec\ub7ec \uc11c\ubc84\uc5d0 \ub85c\ub4dc\ub97c \uade0\ub4f1\ud558\uac8c \ubd84\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\uad00\ub41c \ud574\uc2f1\uc774\ub77c\uace0 \uc54c\ub824\uc9c4 \uc774 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uba74 \uc11c\ubc84\ub97c \ucd94\uac00\ud558\uac70\ub098 \uc81c\uac70\ud560 \ub54c \ubaa8\ub4e0 \uac83\uc744 \ub2e4\uc2dc \ud574\uc2dc\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub610\ud55c \ud574\uc2f1\uc740 \ud504\ub85d\uc2dc \uc11c\ubc84\uc758 \ubcf4\uc548\uc744 \uac15\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud574\uc2dc\ub41c \ube44\ubc00\ubc88\ud638 \uc778\uc99d\uc740 \ube44\ubc00\ubc88\ud638 \uae30\ubc00\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud504\ub85d\uc2dc \uc11c\ubc84\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uad00\ub828\ub41c \ub9c1\ud06c\ub4e4<\/h2>\n<p>\ud574\uc2f1\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c \ub9ac\uc18c\uc2a4\ub97c \ucc38\uc870\ud558\uc138\uc694.<\/p>\n<ol>\n<li>\n<p><a href=\"https:\/\/towardsdatascience.com\/what-is-hashing-6edba0ebfa67\" target=\"_new\" rel=\"noopener nofollow\">\u201c\ud574\uc2f1\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?\u201d \u2013 \ub370\uc774\ud130 \uacfc\ud559\uc744 \ud5a5\ud558\uc5ec<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/medium.com\/tech-tales\/what-is-hashing-6edba0ebfa67\" target=\"_new\" rel=\"noopener nofollow\">\u201c\ud574\uc2f1 \ud568\uc218\uc640 \ucef4\ud4e8\ud130 \uacfc\ud559\uc5d0\uc11c\uc758 \uc6a9\ub3c4\u201d \u2013 Medium<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.freecodecamp.org\/news\/a-beginners-guide-to-hashing-in-computer-science-471c80a7c8b5\/\" target=\"_new\" rel=\"noopener nofollow\">\u201c\ucef4\ud4e8\ud130 \uacfc\ud559\uc758 \ud574\uc2f1\uc5d0 \ub300\ud55c \ucd08\ubcf4\uc790 \uac00\uc774\ub4dc\u201d \u2013 freeCodeCamp<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.geeksforgeeks.org\/overview-of-hashing-and-its-computer-science-applications\/\" target=\"_new\" rel=\"noopener nofollow\">&quot;\ud574\uc2f1 \ubc0f \ucef4\ud4e8\ud130 \uacfc\ud559 \uc751\uc6a9 \uac1c\uc694&quot; \u2013 GeeksforGeeks<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Hash_function\" target=\"_new\" rel=\"noopener nofollow\">\u201c\ud574\uc2dc \ud568\uc218\u201d \u2013 Wikipedia<\/a><\/p>\n<\/li>\n<\/ol>\n<p>\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud504\ub85d\uc2dc \uc11c\ubc84 \uacf5\uae09\uc790\ub85c\uc11c OneProxy\ub294 \uac15\ub825\ud55c \ubcf4\uc548 \ud504\ub85c\ud1a0\ucf5c\uacfc \ucd5c\uc801\uc758 \ub370\uc774\ud130 \uac80\uc0c9 \uba54\ucee4\ub2c8\uc998\uc758 \uc911\uc694\uc131\uc744 \uc774\ud574\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\ucca8\ub2e8 \uae30\uc220\uacfc \ubcf4\uc548\uc5d0 \ub300\ud55c \ud5cc\uc2e0\uc73c\ub85c \uace0\uac1d\uc5d0\uac8c \ucd5c\uace0\uc758 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud558\uae30 \uc704\ud574 \ub178\ub825\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":477434,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477433","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Hashing: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is hashing in computer science?","answer":"<p>Hashing is a process in computer science where a hash function transforms an input of data into a fixed-size string of bytes, typically a hash value or hash code. This unique output represents the input data, serving various purposes from swift data retrieval to maintaining data security.<\/p>"},{"question":"Who introduced the concept of hashing?","answer":"<p>The concept of hashing was first introduced by Hans Peter Luhn, an IBM scientist, in a paper published in 1953. The paper, titled \"A Business Machine for Data Searching by Digital Techniques,\" presented hash coding as a method for rapid information retrieval.<\/p>"},{"question":"How does a hash function work?","answer":"<p>A hash function works by taking an input (or 'message') and returning a fixed-size string of bytes. The output is designed to be deterministic and uniformly distributed, meaning the same input will always generate the same output, and changing a tiny part of the input will yield a significantly different output. A good hash function also has mechanisms to handle collisions, where different inputs produce the same hash.<\/p>"},{"question":"What are some key features of hashing?","answer":"<p>Some key features of hashing include its speed, allowing for swift data retrieval regardless of the dataset's size, determinism where the same input always yields the same hash value, and one-way functionality which makes it computationally challenging to reverse-engineer the original input from the hash value.<\/p>"},{"question":"What are the different types of hashing?","answer":"<p>There are various types of hashing including cryptographic hash functions (like SHA-256 and MD5) designed for secure data integrity, non-cryptographic hash functions (like Murmur and Fowler\u2013Noll\u2013Vo (FNV)) optimized for performance, uniform hashing for evenly distributed hash values, perfect hashing ideal for static sets of data, and consistent hashing beneficial in distributed systems.<\/p>"},{"question":"What are some applications and problems related to hashing?","answer":"<p>Hashing is commonly used in data retrieval for hash tables and databases, cryptography for data integrity and secure password storage, and caching for swift data fetch. However, it's not without problems, with collision (two different inputs producing the same hash) being a key issue, as well as security concerns in non-cryptographic hash functions.<\/p>"},{"question":"How does hashing relate to proxy servers?","answer":"<p>Hashing can be applied in the operation of proxy servers in ways such as using consistent hashing to distribute loads evenly across servers in a proxy network, and enhancing security with hashed password authentication.<\/p>"},{"question":"What does the future hold for hashing technologies?","answer":"<p>Future technologies will continue to leverage hashing, with quantum-resistant hash functions and hash functions optimized for large-scale data applications being key areas of focus. This is largely due to the advent of quantum computing and the rapid growth of data respectively.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/477433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/477433\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media\/477434"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media?parent=477433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}