{"id":479445,"date":"2023-08-09T10:40:10","date_gmt":"2023-08-09T10:40:10","guid":{"rendered":""},"modified":"2023-09-05T11:18:49","modified_gmt":"2023-09-05T11:18:49","slug":"universally-unique-identifier","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/ar\/wiki\/universally-unique-identifier\/","title":{"rendered":"\u0645\u0639\u0631\u0641 \u0641\u0631\u064a\u062f \u0639\u0627\u0644\u0645\u064a\u064b\u0627"},"content":{"rendered":"<p>\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0645\u0648\u062c\u0632\u0629 \u0639\u0646 \u0627\u0644\u0645\u0639\u0631\u0641 \u0627\u0644\u0641\u0631\u064a\u062f \u0639\u0627\u0644\u0645\u064a\u064b\u0627<\/p>\n<p>\u0627\u0644\u0645\u0639\u0631\u0641\u0627\u062a \u0627\u0644\u0641\u0631\u064a\u062f\u0629 \u0639\u0627\u0644\u0645\u064a\u064b\u0627 (UUIDs) \u0647\u064a \u0623\u0631\u0642\u0627\u0645 128 \u0628\u062a \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631. \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0644\u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0645\u0631\u062c\u0639 \u0641\u0631\u064a\u062f \u062f\u0648\u0646 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0633\u0644\u0637\u0629 \u0645\u0631\u0643\u0632\u064a\u0629 \u0623\u0648 \u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0628\u064a\u0646 \u0627\u0644\u0623\u0637\u0631\u0627\u0641.<\/p>\n<h2>\u062a\u0627\u0631\u064a\u062e \u0623\u0635\u0644 \u0627\u0644\u0645\u0639\u0631\u0641 \u0627\u0644\u0641\u0631\u064a\u062f \u0639\u0627\u0644\u0645\u064a\u064b\u0627 \u0648\u0623\u0648\u0644 \u0630\u0643\u0631 \u0644\u0647<\/h2>\n<p>\u062a\u0645 \u062a\u0639\u0631\u064a\u0641 UUIDs \u0644\u0623\u0648\u0644 \u0645\u0631\u0629 \u0643\u062c\u0632\u0621 \u0645\u0646 \u0646\u0638\u0627\u0645 \u062d\u0648\u0633\u0628\u0629 \u0634\u0628\u0643\u0629 \u0623\u0628\u0648\u0644\u0648 \u0641\u064a \u0623\u0648\u0627\u0626\u0644 \u0627\u0644\u062b\u0645\u0627\u0646\u064a\u0646\u0627\u062a. \u062a\u0645 \u0646\u0634\u0631 \u0623\u0648\u0644 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0648\u062d\u062f\u0629 \u0641\u064a \u0639\u0627\u0645 1990 \u0643\u062c\u0632\u0621 \u0645\u0646 \u0628\u064a\u0626\u0629 \u0627\u0644\u062d\u0648\u0633\u0628\u0629 \u0627\u0644\u0645\u0648\u0632\u0639\u0629 (DCE) \u0627\u0644\u062a\u0627\u0628\u0639\u0629 \u0644\u0645\u0624\u0633\u0633\u0629 \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0627\u062a \u0627\u0644\u0645\u0641\u062a\u0648\u062d\u0629 (OSF). \u0645\u0646\u0630 \u0630\u0644\u0643 \u0627\u0644\u062d\u064a\u0646\u060c \u0623\u0635\u0628\u062d\u062a UUIDs \u0645\u0639\u064a\u0627\u0631\u064b\u0627 \u0634\u0627\u0626\u0639\u064b\u0627 \u064a\u0633\u062a\u062e\u062f\u0645 \u0639\u0628\u0631 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0648\u0627\u0644\u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a.<\/p>\n<h2>\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u062a\u0641\u0635\u064a\u0644\u064a\u0629 \u062d\u0648\u0644 \u0627\u0644\u0645\u0639\u0631\u0641 \u0627\u0644\u0641\u0631\u064a\u062f \u0639\u0627\u0644\u0645\u064a\u064b\u0627: \u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0645\u0648\u0636\u0648\u0639<\/h2>\n<p>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 UUIDs \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0625\u0646\u0634\u0627\u0621 \u0627\u0644\u0628\u0631\u0627\u0645\u062c \u0643\u0645\u0639\u0631\u0641\u0627\u062a \u062a\u0638\u0644 \u0641\u0631\u064a\u062f\u0629 \u0639\u0628\u0631 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0648\u0627\u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u0632\u0645\u0646\u064a\u0629. \u064a\u062d\u062f\u062f \u0645\u0639\u064a\u0627\u0631 ISO\/IEC 9834-8:2014 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0633\u0645\u064a\u0629 \u0644\u0644\u0645\u0639\u0631\u0641\u0627\u062a \u0627\u0644\u0641\u0631\u064a\u062f\u0629 \u0627\u0644\u0641\u0631\u064a\u062f\u0629 (UUIDs). \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0628\u062f\u0621\u064b\u0627 \u0645\u0646 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0648\u062d\u062a\u0649 \u0645\u0641\u0627\u062a\u064a\u062d \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/p>\n<h2>\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0644\u0645\u0639\u0631\u0641 \u0627\u0644\u0641\u0631\u064a\u062f \u0639\u0627\u0644\u0645\u064a\u064b\u0627: \u0643\u064a\u0641 \u064a\u0639\u0645\u0644 \u0627\u0644\u0645\u0639\u0631\u0641 \u0627\u0644\u0641\u0631\u064a\u062f \u0639\u0627\u0644\u0645\u064a\u064b\u0627<\/h2>\n<p>\u062a\u062a\u0643\u0648\u0646 \u0645\u0639\u0631\u0641\u0627\u062a UUID \u0645\u0646 \u062e\u0645\u0633\u0629 \u0623\u062c\u0632\u0627\u0621: \u0648\u0642\u062a \u0645\u0646\u062e\u0641\u0636 32 \u0628\u062a\u060c \u0645\u0646\u062a\u0635\u0641 \u0648\u0642\u062a 16 \u0628\u062a\u060c \u0625\u0635\u062f\u0627\u0631 \u0648\u0625\u0635\u062f\u0627\u0631 16 \u0628\u062a\u060c \u062a\u0633\u0644\u0633\u0644 \u0627\u0644\u0633\u0627\u0639\u0629 \u0648\u062d\u062c\u0632\u0647\u0627 8 \u0628\u062a\u060c \u062a\u0633\u0644\u0633\u0644 \u0627\u0644\u0633\u0627\u0639\u0629 8 \u0628\u062a \u0639\u0642\u062f\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u064848 \u0628\u062a. \u064a\u0648\u0641\u0631 \u0627\u0644\u062a\u062e\u0637\u064a\u0637 \u062a\u0628\u0627\u064a\u0646\u064b\u0627 \u0643\u0627\u0641\u064a\u064b\u0627 \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u0627\u062a \u063a\u064a\u0631 \u0645\u062d\u062a\u0645\u0644\u0629.<\/p>\n<h2>\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0633\u0645\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u0645\u0639\u0631\u0641 \u0627\u0644\u0641\u0631\u064a\u062f \u0639\u0627\u0644\u0645\u064a\u064b\u0627<\/h2>\n<ul>\n<li><strong>\u0627\u0644\u062a\u0641\u0631\u062f:<\/strong> \u0627\u0644\u0645\u064a\u0632\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0640 UUID \u0647\u064a \u062a\u0641\u0631\u062f\u0647\u0627 \u0639\u0628\u0631 \u0627\u0644\u0645\u0643\u0627\u0646 \u0648\u0627\u0644\u0632\u0645\u0627\u0646.<\/li>\n<li><strong>\u0639\u0644\u0649 \u0623\u0633\u0627\u0633 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631:<\/strong> \u062a\u0645 \u062a\u062d\u062f\u064a\u062f\u0647 \u0628\u0648\u0627\u0633\u0637\u0629 \u0645\u0639\u064a\u0627\u0631 \u062f\u0648\u0644\u064a.<\/li>\n<li><strong>\u0627\u0644\u0633\u0644\u0637\u0629 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629:<\/strong> \u064a\u0645\u0643\u0646 \u0625\u0646\u0634\u0627\u0621 UUIDs \u0628\u0634\u0643\u0644 \u0645\u0633\u062a\u0642\u0644 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0623\u0646\u0638\u0645\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0633\u0644\u0637\u0629 \u0645\u0631\u0643\u0632\u064a\u0629.<\/li>\n<li><strong>\u0628\u0631\u0627\u0639\u0647:<\/strong> \u062a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0625\u0644\u0649 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0629.<\/li>\n<\/ul>\n<h2>\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0639\u0631\u0641\u0627\u062a \u0627\u0644\u0641\u0631\u064a\u062f\u0629 \u0639\u0627\u0644\u0645\u064a\u064b\u0627<\/h2>\n<p>\u0647\u0646\u0627\u0643 \u062e\u0645\u0633\u0629 \u0625\u0635\u062f\u0627\u0631\u0627\u062a \u0645\u0646 UUIDs\u060c \u064a\u062e\u062f\u0645 \u0643\u0644 \u0645\u0646\u0647\u0627 \u0623\u063a\u0631\u0627\u0636\u064b\u0627 \u0645\u062e\u062a\u0644\u0641\u0629:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0625\u0635\u062f\u0627\u0631<\/th>\n<th>\u0648\u0635\u0641<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>\u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0639\u0646\u0648\u0627\u0646 MAC \u0648\u0627\u0644\u0637\u0627\u0628\u0639 \u0627\u0644\u0632\u0645\u0646\u064a<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>DCE Security\u060c \u0645\u0639 \u0645\u0639\u0631\u0641\u0627\u062a POSIX UIDs<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>\u0627\u0633\u062a\u0646\u0627\u062f\u064b\u0627 \u0625\u0644\u0649 \u062a\u062c\u0632\u0626\u0629 MD5 \u0648\u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0627\u0633\u0645<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>\u062a\u0645 \u0625\u0646\u0634\u0627\u0624\u0647\u0627 \u0628\u0634\u0643\u0644 \u0639\u0634\u0648\u0627\u0626\u064a<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>\u0627\u0633\u062a\u0646\u0627\u062f\u064b\u0627 \u0625\u0644\u0649 \u062a\u062c\u0632\u0626\u0629 SHA-1 \u0648\u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0627\u0633\u0645<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0637\u0631\u0642 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0639\u0631\u0641 \u0627\u0644\u0641\u0631\u064a\u062f \u0639\u0627\u0644\u0645\u064a\u064b\u0627 \u0648\u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0648\u062d\u0644\u0648\u0644\u0647\u0627 \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/h2>\n<p>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 UUIDs \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629:<\/p>\n<ul>\n<li><strong>\u0642\u0648\u0627\u0639\u062f \u0628\u064a\u0627\u0646\u0627\u062a:<\/strong> \u0643\u0645\u0641\u0627\u062a\u064a\u062d \u0641\u0631\u064a\u062f\u0629 \u0644\u0644\u0633\u062c\u0644\u0627\u062a.<\/li>\n<li><strong>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0644\u0641\u0627\u062a:<\/strong> \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0628\u0634\u0643\u0644 \u0641\u0631\u064a\u062f.<\/li>\n<li><strong>\u0627\u0644\u0634\u0628\u0643\u0627\u062a:<\/strong> \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062c\u0644\u0633\u0629.<\/li>\n<\/ul>\n<p><strong>\u0645\u0634\u0627\u0643\u0644:<\/strong><\/p>\n<ul>\n<li><strong>\u0627\u0644\u0627\u0635\u0637\u062f\u0627\u0645\u0627\u062a:<\/strong> \u0641\u064a \u062d\u0627\u0644\u0627\u062a \u0646\u0627\u062f\u0631\u0629\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u062f\u062b \u0627\u0644\u0627\u0635\u0637\u062f\u0627\u0645\u0627\u062a.<\/li>\n<li><strong>\u0623\u062f\u0627\u0621:<\/strong> \u0642\u062f \u064a\u0624\u062b\u0631 \u0627\u0644\u062c\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621.<\/li>\n<\/ul>\n<p><strong>\u062d\u0644\u0648\u0644:<\/strong><\/p>\n<ul>\n<li><strong>\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0625\u0635\u062f\u0627\u0631 4:<\/strong> \u064a\u0642\u0644\u0644 \u0645\u0646 \u0641\u0631\u0635\u0629 \u0627\u0644\u0627\u0635\u0637\u062f\u0627\u0645\u0627\u062a.<\/li>\n<li><strong>\u0627\u0644\u0645\u0643\u062a\u0628\u0627\u062a \u0627\u0644\u0645\u062d\u0633\u0646\u0629:<\/strong> \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0643\u062a\u0628\u0627\u062a \u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0644\u0625\u0646\u0634\u0627\u0621 UUIDs.<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0645\u0642\u0627\u0631\u0646\u0627\u062a \u0623\u062e\u0631\u0649 \u0645\u0639 \u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0645\u0645\u0627\u062b\u0644\u0629<\/h2>\n<ul>\n<li><strong>UUID \u0645\u0642\u0627\u0628\u0644 GUID:<\/strong> GUID \u0647\u0648 \u062a\u0637\u0628\u064a\u0642 Microsoft \u0644\u0640 UUID. \u0643\u0644\u0627\u0647\u0645\u0627 \u0642\u064a\u0645 128 \u0628\u062a\u060c \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 GUID \u0628\u0627\u0644\u062a\u0628\u0627\u062f\u0644 \u0645\u0639 UUID.<\/li>\n<li><strong>\u0627\u0644\u062a\u0641\u0631\u062f \u0639\u0628\u0631 \u0627\u0644\u0623\u0646\u0638\u0645\u0629:<\/strong> \u0639\u0644\u0649 \u0639\u0643\u0633 \u0627\u0644\u0645\u0639\u0631\u0641\u0627\u062a \u0627\u0644\u0645\u062d\u0644\u064a\u0629\u060c \u062a\u062d\u0627\u0641\u0638 UUIDs \u0639\u0644\u0649 \u0627\u0644\u062a\u0641\u0631\u062f \u0639\u0628\u0631 \u0627\u0644\u0623\u0646\u0638\u0645\u0629.<\/li>\n<\/ul>\n<h2>\u0648\u062c\u0647\u0627\u062a \u0646\u0638\u0631 \u0648\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u0644\u0645\u0639\u0631\u0641 \u0627\u0644\u0641\u0631\u064a\u062f \u0639\u0627\u0644\u0645\u064a\u064b\u0627<\/h2>\n<p>\u0642\u062f \u062a\u0633\u062a\u0641\u064a\u062f \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0646\u0627\u0634\u0626\u0629 \u0645\u0646 UUIDs \u0644\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0623\u0645\u0627\u0646 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0628\u064a\u0646\u064a\u060c \u0648\u0642\u062f \u064a\u062a\u0645 \u062a\u0642\u062f\u064a\u0645 \u0625\u0635\u062f\u0627\u0631\u0627\u062a \u062c\u062f\u064a\u062f\u0629 \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0645\u062a\u0637\u0648\u0631\u0629 \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0634\u0641\u064a\u0631.<\/p>\n<h2>\u0643\u064a\u0641 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0623\u0648 \u0631\u0628\u0637\u0647\u0627 \u0628\u0645\u0639\u0631\u0641 \u0641\u0631\u064a\u062f \u0639\u0627\u0644\u0645\u064a\u064b\u0627<\/h2>\n<p>\u0642\u062f \u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0645\u062b\u0644 \u062a\u0644\u0643 \u0627\u0644\u062a\u064a \u062a\u0648\u0641\u0631\u0647\u0627 OneProxy \u0645\u0639\u0631\u0641\u0627\u062a UUID \u0644\u062a\u062d\u062f\u064a\u062f \u062c\u0644\u0633\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0628\u0634\u0643\u0644 \u0641\u0631\u064a\u062f \u0623\u0648 \u062a\u062a\u0628\u0639 \u062d\u0632\u0645 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a. \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 UUIDs\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0628\u0643\u0641\u0627\u0621\u0629 \u062f\u0648\u0646 \u062d\u062f\u0648\u062b \u062a\u0635\u0627\u062f\u0645\u0627\u062a \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u062e\u0635\u0648\u0635\u064a\u0629 \u0648\u0627\u0644\u0623\u0645\u0627\u0646.<\/p>\n<h2>\u0631\u0648\u0627\u0628\u0637 \u0630\u0627\u062a \u0639\u0644\u0627\u0642\u0629<\/h2>\n<ul>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/rfc4122\" target=\"_new\" rel=\"noopener nofollow\">RFC 4122: \u0645\u0633\u0627\u062d\u0629 \u0627\u0633\u0645 URN \u0644\u0644\u0645\u0639\u0631\u0641 \u0627\u0644\u0641\u0631\u064a\u062f \u0639\u0627\u0644\u0645\u064a\u064b\u0627 (UUID).<\/a><\/li>\n<li><a href=\"https:\/\/www.iso.org\/standard\/66146.html\" target=\"_new\" rel=\"noopener nofollow\">ISO\/IEC 9834-8:2014<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/ar\/\" target=\"_new\" rel=\"noopener\">\u0645\u0648\u0642\u0639 OneProxy<\/a> \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062a\u0641\u0627\u0635\u064a\u0644 \u062d\u0648\u0644 \u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 UUIDs \u0641\u064a \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062e\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644.<\/li>\n<\/ul>","protected":false},"featured_media":479446,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479445","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Universally Unique Identifier (UUID)<\/mark>","faq_items":[{"question":"What is a Universally Unique Identifier (UUID)?","answer":"<p>A Universally Unique Identifier (UUID) is a 128-bit number used to uniquely identify information in computer systems. It is a standardized and globally unique identifier without the need for central coordination.<\/p>"},{"question":"How did UUIDs originate, and when were they first mentioned?","answer":"<p>UUIDs were first defined as part of the Apollo Network Computing System in the early 1980s. The first standardized specification was published in 1990 as part of the Open Software Foundation's (OSF) Distributed Computing Environment (DCE).<\/p>"},{"question":"How do UUIDs work, and what is their internal structure?","answer":"<p>UUIDs consist of five parts: a 32-bit time-low, 16-bit time-mid, 16-bit time-high-and-version, 8-bit clock-seq-and-reserved, 8-bit clock-seq-low, and 48-bit node. This structure ensures their uniqueness across space and time.<\/p>"},{"question":"What are the key features of UUIDs?","answer":"<p>The key features of UUIDs include:<\/p><ul><li>Uniqueness: UUIDs are globally unique across different systems and devices.<\/li><li>Standards-based: They are defined by the ISO\/IEC 9834-8:2014 international standard.<\/li><li>No Central Authority: UUIDs can be generated independently without requiring coordination from a central authority.<\/li><li>Versatility: They are used in various applications, including file systems, databases, and network protocols.<\/li><\/ul>"},{"question":"What are the different types of UUIDs?","answer":"<p>There are five versions of UUIDs, each serving different purposes:<\/p><ol><li>Version 1: Based on MAC address and timestamp.<\/li><li>Version 2: DCE Security, with POSIX UIDs.<\/li><li>Version 3: Based on MD5 hash and a namespace.<\/li><li>Version 4: Randomly generated.<\/li><li>Version 5: Based on SHA-1 hash and a namespace.<\/li><\/ol>"},{"question":"How are UUIDs used, and what are the associated problems and solutions?","answer":"<p>UUIDs are used in various applications, such as databases, file systems, and networking, to uniquely identify information. However, problems like collisions and potential performance issues may arise.<\/p><p>To address these issues, developers can use Version 4 UUIDs to reduce collision probabilities and optimize libraries for efficient UUID generation.<\/p>"},{"question":"How do UUIDs compare to GUIDs, and what makes them unique across systems?","answer":"<p>GUID (Globally Unique Identifier) is a Microsoft implementation of UUID, both being 128-bit values. UUIDs maintain their uniqueness across systems, unlike local IDs, making them suitable for cross-platform applications.<\/p>"},{"question":"What does the future hold for UUIDs, and how are they associated with proxy servers like OneProxy?","answer":"<p>In the future, UUIDs may see advancements to accommodate evolving cryptographic standards and enhance security and interoperability. Proxy servers like OneProxy can utilize UUIDs to uniquely identify user sessions and manage connections efficiently, ensuring privacy and security.<\/p><p>For more information and applications of UUIDs, please visit the provided related links.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki\/479445","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki\/479445\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/media\/479446"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/media?parent=479445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}