PKI Yama浜?0060315
Public Key Infrastructure
鍏紑瀵嗛挜鍩虹璁炬柦
鍏枊閸靛熀鐩?br>
鍩虹瀹冩槸鍏紑瀵嗛挜鐞嗚鍜屾妧鏈笂鍙戝睍鐨勭患鍚堝畨鍏ㄥ钩鍙?
1銆侰A (Certificate Authority) 璁よ瘉涓績
璐熻矗浜х敓锛屽垎閰嶅苟涓旂鐞嗘暟瀛楄瘉涔︾殑鍙俊璧栫殑绗笁鏂规潈濞佹満鏋勩�?br> 閲囩敤鍒嗙骇鏈烘瀯锛屼笂绾ц璇佷腑蹇冭礋璐ｇ鍙戝拰绠＄悊涓嬬骇璁よ瘉涓績鐨勮瘉涔︼紝鏈�涓嬩竴绾х洿鎺ラ潰鍚戞渶缁堢敤鎴?br>
2銆傛暟瀛楄瘉涔?br> 鐢辫璇佷腑蹇冨彂鏀惧苟涓旇璇佷腑蹇冩暟瀛楃鍚嶇殑锛屽寘鍚叕寮�瀵嗛挜鎷ユ湁鑰呭強鍏剁浉鍏虫秷鎭殑鏂囦欢锛屽彲浠ョ敤鏉ヨ瘉鏄庢暟瀛楄瘉涔︽寔鏈夎�呯殑鐪熷疄韬唤銆?br> 閲囩敤鍏紑瀵嗛挜浣撳埗銆傛瘡涓敤鎴疯嚜宸辫瀹氱閽ワ紝鐢ㄥ畠瑙ｅ瘑鍜岄獙璇佹暟瀛楃鍚嶃�傚悓鏃惰瀹氬叕閽ュ苟鏈夋湰浜哄叕寮�锛岀敤浜庡姞瀵嗗拰楠岃瘉绛惧悕銆傚彂閫佹満瀵嗘枃浠舵椂锛屽彂閫佹柟浣跨敤鎺ュ彈鏂圭殑鍏挜鍔犲瘑锛屾帴鍙楁柟鐢ㄨ嚜宸辩殑绉侀挜瑙ｅ瘑銆?br>
缃戠粶鐨勫箍娉涙�у拰寮�鏀炬�?涔熷氨鍐冲畾浜嗗畠鐨勫畨鍏ㄩ殣鎮ｆ�?
甯歌瀹夊叏鎬ч棶棰樺強鍏惰В鍐虫墜娈?br>1.鐩楀惉銆�鐩楄伌
瑙ｅ喅鏂规硶->缃戠粶涓婃祦閫氭暟鎹姞瀵?br>
2.杩濇硶璁块棶銆�涓嶆銈€偗銈汇偣
鎵嬫
a.鐢ㄨ瘝鍏稿伐鍏峰姝ｅ父鐢ㄦ埛杩涜鏆村姏鐮磋В
b.鍒╃敤鏈嶅姟鍣ㄤ腑鐨勫畨鍏ㄦ紡娲?br> 瑙ｅ喅鏂规硶->闃茬伀澧欙紝鍙婂鏈嶅姟鍣ㄤ腑閲嶈鏁版嵁鍔犲瘑淇濆瓨
3.浼 銇倞銇欍伨銇?br> 鏂瑰紡
a.姝ｈ鐢ㄦ埛鎯呮姤鐩楀惉鍚庯紝鍒╃敤寰楀埌鐨勮璇佹儏鎶?br> b.鍋囧啋鐢靛瓙閭欢鐨勫彂浠朵汉鍚嶅瓧
瑙ｅ喅鏂规硶->鍔犲己璁よ瘉鏂规硶锛屽鍔犳暟瀛楃鍚?br>
4.绡℃敼 鏀圭珓
瑙ｅ喅鏂规硶->澧炲姞鏁板瓧绛惧悕
5.鍚﹁ 鍚﹁獚
瑙ｅ喅鏂规硶->纭鍙戠敓鍦ㄦ湁褰撲簨浜鸿璇佸拰鏁板瓧绛惧悕鐨勭幆澧?br>
鍔熻兘1銆傛殫鍙峰寲 Encryption 鍔犲瘑
2銆傘儑銈搞偪銉讲鍚?Digital Signature 鏁板瓧绛惧悕
鐩殑1銆侰onfidentiality 瀹堢鎬?br>2銆侫uthentication 璁よ瘉
3銆侷ntegrity 瀹屾暣鎬?br>4銆侼on-Repudiation 鍚﹁獚闃叉
Yama浜?0060315
posted on 2006-03-15 16:47
Yama鐨勫 闃呰(30)
璇勮(0) 缂栬緫 鏀惰棌 鏀惰棌鑷?65Key 鎵�灞炲垎绫?
缃戠粶瀹夊叏锛宻ecurity
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