涓€銆佸紑澶达細浣犵殑瀵嗙爜鐪熺殑瀹夊叏鍚楋紵

鏈€杩戞湁涓湅鍙嬮棶鎴戯細"涓哄暐鎴戠殑璐﹀彿鑰佽鐩楋紵鏄庢槑瀵嗙爜璁惧緱瓒呭鏉傚晩锛? 鍝庯紝浣犵寽鎬庝箞鐫€锛熼棶棰樺氨鍑哄湪鈥斺€斺€?strong>鈥嬪緢澶欰PP鍘嬫牴娌″浣犵殑瀵嗙爜鍋氭缁忓姞瀵嗏€?/strong>鈥嬶紒浠婂ぉ鍜变滑灏辨潵鍞犲敔锛岄偅浜涜棌鍦ㄦ墜鏈洪噷鐨勫瘑鐮佸埌搴曟€庝箞鍔犲瘑鎵嶉潬璋便€?/p>

浜屻€丄ES瀵圭О鍔犲瘑锛氫竾鑳介挜鍖欓厤鎶婇攣

鈥?strong>鈥嬫牳蹇冨師鐞嗏€?/strong>鈥嬶細灏卞儚鐢ㄥ悓涓€鎶婇挜鍖欏紑淇濋櫓绠憋紝鍔犲瘑瑙ｅ瘑閮界敤鍚屼竴涓瘑閽ャ€傜幇鍦ㄦ渶娴佽鐨勬槸AES-256锛岃繛缇庡浗鍐涙柟閮藉湪鐢ㄣ€?/p>

鈥?strong>鈥嬫搷浣滄楠も€?/strong>鈥嬶細

1. 鐢熸垚32瀛楄妭瀵嗛挜锛堢浉褰撲簬256浣嶇殑瓒呯骇瀵嗙爜锛?/li>
2. 閫変釜闈犺氨鐨勫姞瀵嗘ā寮忥紙姣斿GCM妯″紡杩樿兘闃茬鏀癸級
3. 璁板緱甯︿笂鍒濆鍖栧悜閲忥紙IV锛夆€斺€旇繖鐜╂剰鍎跨浉褰撲簬缁欏姞瀵嗚繃绋嬪姞闅忔満璋冩枡

涓句釜鏍楀瓙馃尠锛?br/> 鐢↘otlin鍐欑殑璇濓紝鍏抽敭浠ｇ爜闀胯繖鏍凤紙鐪嬩笉鎳傛病鍏崇郴锛岀煡閬撹繖鏄繚闄╂煖瀵嗙爜灏辫锛夛細

kotlin澶嶅埗
val cipher = Cipher.getInstance("AES/GCM/NoPadding")
val iv = ByteArray(12) //闅忔満鐢熸垚12瀛楄妭璋冩枡
cipher.init(Cipher.ENCRYPT_MODE, secretKey, GCMParameterSpec(128, iv))

鈥?strong>鈥嬩釜浜虹湅娉曗€?/strong>鈥嬶細AES灏卞儚闃茬洍闂紝铏界劧瀹夊叏浣嗗緱鎶婇挜鍖欒棌濂姐€傝鏄疉PP寮€鍙戣€呮妸瀵嗛挜瀛樺湪鎵嬫満鏈湴...閭ｈ窡鎶婂闂ㄩ挜鍖欐彃鍦ㄩ攣鐪间笂鏈夊暐鍖哄埆锛?/p>

涓夈€丷SA闈炲绉板姞瀵嗭細淇＄鎶曢€掓硶

鈥?strong>鈥嬫牳蹇冨師鐞嗏€?/strong>鈥嬶細鍏挜褰撲俊绠辫皝閮借兘鎶曚俊锛岀閽ユ槸淇＄閽ュ寵鍙湁涓讳汉鏈夈€傛渶缁忓吀鐨勭畻娉曞彨RSA锛屾敮浠樺疂寰俊閮藉湪鐢ㄣ€?/p>

鈥?strong>鈥嬫搷浣滀笁鏉挎枾鈥?/strong>鈥嬶細

1. 鐢熸垚2048浣嶇殑瀵嗛挜瀵癸紙鐜板湪浣庝簬杩欎釜闀垮害鐨勯兘涓嶅畨鍏ㄤ簡锛?/li>
2. 鐢ㄥ叕閽ュ姞瀵嗘晱鎰熸暟鎹紙姣斿鐧诲綍瀵嗙爜锛?/li>
3. 鏈嶅姟绔敤绉侀挜瑙ｅ瘑

涓句釜瀹為檯鍦烘櫙锛?br/> 褰撲綘鐐瑰嚮"蹇樿瀵嗙爜"鏃讹紝APP缁欎綘鍙戠殑鏂板瘑鐮佸氨鏄敤RSA鍔犲瘑杩囩殑銆備絾瑕佹敞鎰忊€斺€斺€?strong>鈥嬪崈涓囧埆鐢≧SA鐩存帴鍔犲瘑闀挎枃鏈€?/strong>鈥嬶紒杩欑畻娉曞鐞嗗ぇ鏁版嵁姣旇湕鐗涜繕鎱紝閫氬父鐢ㄦ潵鍔犲瘑瀵圭О鍔犲瘑鐨勫瘑閽ャ€?/p>

鍥涖€丠TTPS浼犺緭鍔犲瘑锛氬揩閫掓墦鍖呮湳

鈥?strong>鈥嬫牳蹇冨師鐞嗏€?/strong>鈥嬶細灏卞儚缁欏揩閫掑寘涓夊眰闃叉挒鑶滐紝浠庢墜鏈哄埌鏈嶅姟鍣ㄥ叏绋嬪姞瀵嗐€傜幇鍦?0%浠ヤ笂鐨勬瑙凙PP閮藉湪鐢℉TTPS銆?/p>

鈥?strong>鈥嬪叧閿笁瑕佺礌鈥?/strong>鈥嬶細

1. SSL/TLS璇佷功锛堢浉褰撲簬蹇€掑叕鍙哥殑钀ヤ笟鎵х収锛?/li>
2. 鍙屽悜璁よ瘉锛堟敹浠朵汉寰楅獙鎸囩汗锛?/li>
3. 瀹氭湡鏇存柊鍔犲瘑濂椾欢锛堥槻榛戝閰嶄竾鑳介挜鍖欙級

鈥?strong>鈥嬭娉暀璁€?/strong>鈥嬶細
鍘诲勾鏌愮ぞ浜PP灏卞洜涓烘病寮€HTTPS锛屽鑷寸敤鎴疯亰澶╄褰曞湪WiFi鐜涓嬭闅斿鑰佺帇鐢ㄦ姄鍖呰蒋浠剁湅鍏夊厜銆傝浣忓晩鍚勪綅寮€鍙戣€咃紝鈥?strong>鈥嬪埆浠ヤ负鐢ㄤ簡HTTPS灏变竾浜嬪ぇ鍚夆€?/strong>鈥嬶紝璇佷功杩囨湡涓嶆洿鏂扮瓑浜庣粰灏忓伔鐣欏悗闂紒

浜斻€佺敓鐗╄瘑鍒?鍔ㄦ€佺洂锛氭椿浣撳瘑鐮佹湰

鈥?strong>鈥嬪垱鏂扮帺娉曗€?/strong>鈥嬶細

1. 鎸囩汗/闈㈤儴鐗瑰緛鐢熸垚鍔ㄦ€佸瘑閽ワ紙姣忔鐧诲綍閮戒笉鍚岋級
2. 缁欏瘑鐮佸姞"闅忔満鐩?锛堝氨鍍忕倰鑿滄拻鎶婃鐩愶級
3. 鐢℉MAC绠楁硶鍋氫簩娆″姞瀵嗭紙鍙岄噸淇濋櫓闂級

鈥?strong>鈥嬩唬鐮佺ず鑼冣€?/strong>鈥嬶細

java澶嶅埗
//鐢熸垚闅忔満鐩?/span>
byte[] salt = new byte[16];
SecureRandom.getInstanceStrong().nextBytes(salt);

//HMAC鍔犲瘑
Mac hmac = Mac.getInstance("HmacSHA256");
hmac.init(new SecretKeySpec(salt, "HmacSHA256"));
byte[] hash = hmac.doFinal(password.getBytes());

鈥?strong>鈥嬩釜浜哄悙妲解€?/strong>鈥嬶細鐜板湪鏈変簺APP鐨勭敓鐗╄瘑鍒氨鏄釜鎽嗚锛屾槑鏄庡綍浜嗘寚绾硅繕鑳界敤鐓х墖鐮磋В銆傜湡姝ｇ殑娲讳綋妫€娴嬪緱甯︾湪鐪笺€佽浆澶磋繖浜涘姩浣滈獙璇侊紝鍒鍋囨妸寮忓拷鎮犱簡锛?/p>

鍏€佺‖浠剁骇鍔犲瘑锛氭墜鏈洪噷鐨勪繚闄╃

鈥?strong>鈥嬮粦绉戞妧鏂规鈥?/strong>鈥嬶細

1. 鎵嬫満鑺墖鑷甫瀹夊叏鍖哄煙锛圱EE鎶€鏈級
2. 鍏抽敭鏁版嵁瀛樺湪SIM鍗＄殑鍔犲瘑鍖?/li>
3. 鐢ㄥ浗瀵嗙畻娉昐M4鍋氭湰鍦板瓨鍌紙鏀垮簻鏈哄叧涓撶敤锛?/li>

鈥?strong>鈥嬪疄娴嬫渚嬧€?/strong>鈥嬶細
鍗庝负鎵嬫満鐨?闅愮绌洪棿"鍔熻兘锛屽氨鏄潬楹掗簾鑺墖鐨勭嫭绔嬪畨鍏ㄥ尯鍩熴€傚氨绠楁墜鏈鸿root浜嗭紝杩欓儴鍒嗘暟鎹収鏍锋挰涓嶅紑銆備笉杩囪灏忓績灞卞鏈衡€斺€旀湁浜涘巶鍟嗘墍璋撶殑"鍔犲瘑鑺墖"鍏跺疄灏辨槸涓敼浜嗗悕鐨勬枃浠跺す锛?/p>

涓冦€佷釜浜鸿鐐规椂闂?/h3>

骞蹭簡鍗佸勾绉诲姩寮€鍙戯紝鏈€鎯宠鐨勬槸锛氣€?strong>鈥嬫病鏈夊畬缇庣殑鍔犲瘑鏂规锛屽彧鏈夋寔缁殑瀹夊叏鎰忚瘑鈥?/strong>鈥嬨€傜幇鍦ㄥ緢澶氬紑鍙戣€呭枩娆㈠爢鐮岄珮绾х畻娉曪紝鍗磋繛鏈€鍩烘湰鐨勫瘑閽ョ鐞嗛兘鍋氫笉濂姐€備笅娆″綋浣犵湅鍒癆PP瑕佹眰鏄庢枃浼犺緭瀵嗙爜鏃讹紝璧剁揣璺戯紒杩欏勾澶磋繛妤间笅灏忓崠閮ㄩ兘鐢ㄤ笂鎵爜鏀粯浜嗭紝鍜辩殑瀵嗙爜淇濇姢鍙笉鑳借繕鍋滅暀鍦ㄧ煶鍣ㄦ椂浠ｅ晩锛?/p>

锛堝叏鏂囧畬锛?/p>

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鈥?strong>鈥嬪弬鑰冭祫鏂欌€?/strong>鈥嬶細

• AES瀹炵幇缁嗚妭鍙傝€冪綉椤?銆?
• HTTPS搴旂敤妗堜緥鏉ヨ嚜缃戦〉3銆?
• 鐢熺墿璇嗗埆瀹夊叏闅愭偅鍒嗘瀽瑙佺綉椤?
• 鍔犵洂鍝堝笇鎶€鏈瑙ｈ缃戦〉7
• 纭欢鍔犲瘑鏂规寮曡嚜缃戦〉5