{"id":108448,"date":"2020-05-14T11:57:36","date_gmt":"2020-05-14T03:57:36","guid":{"rendered":"http:\/\/4563.org\/?p=108448"},"modified":"2020-06-01T03:15:52","modified_gmt":"2020-05-31T19:15:52","slug":"%e5%ae%89%e5%8d%93%e4%b8%8a%e4%b8%80%e4%b8%aa%e5%a5%87%e6%80%aa%e7%9a%84-rsa%ef%bc%8c%e6%af%8f%e6%ac%a1%e5%8a%a0%e5%af%86%e7%bb%93%e6%9e%9c%e9%83%bd%e4%b8%80%e6%a0%b7","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=108448","title":{"rendered":"\u5b89\u5353\u4e0a\u4e00\u4e2a\u5947\u602a\u7684 rsa\uff0c\u6bcf\u6b21\u52a0\u5bc6\u7ed3\u679c\u90fd\u4e00\u6837"},"content":{"rendered":"
\n
\n
\n

\u5b89\u5353\u4e0a\u4e00\u4e2a\u5947\u602a\u7684 rsa\uff0c\u6bcf\u6b21\u52a0\u5bc6\u7ed3\u679c\u90fd\u4e00\u6837 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : szvone <\/span> <\/i> 59<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u6392\u7248\u4e71\u4e86\uff0c\u8bf7\u770b\u4e00<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (38<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : szvone <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6709\u8fd9\u4e48\u4e00\u4e2a\u51fd\u6570\uff1a<\/p>\n

    public static String a(String str, String str2) throws Exception {
    Cipher v1 = Cipher.getInstance(“RSA”);
    v1.init(1, KeyFactory.getInstance(“RSA”).generatePublic(new X509EncodedKeySpec(Base64.decode(str2,Base64.DEFAULT))));
    return Base64.encodeToString(v1.doFinal(str.getBytes()),Base64.DEFAULT);
    }<\/p>\n

    \u7528\u4e0b\u9762\u7684\u4ee3\u7801\u8c03\u7528\uff1a<\/p>\n

    String key = “MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAI6Nnwc6Doyk6sFvN\/oVbsjS+EhV661qfVrgfJ\/PTNevn” +
    “uDjQQvI8pjooKreTab2sbSUuv2otPxfLC+IyN58ye7UCAwEAAQ==”;<\/p>\n

    String res = null;<\/p>\n

    try {<\/p>\n

    res = a(“13888888888”,key);<\/p>\n

    } catch (Exception e) {<\/p>\n

    e.printStackTrace();<\/p>\n

    }<\/p>\n

    \u5f97\u5230\u7684 res \u59cb\u7ec8\u4f1a\u662f\uff1aLTaf1+LNtbI0NHMISTHuiY10rYKQK0BhqkgHqcrM1N8nYWZXUR0WuKMvU4ZzCZD1D0hdO9ZhcXuM1NdL0mOSyg==<\/p>\n

    \u4e14\u8fd9\u4e2a res \u6c38\u8fdc\u90fd\u662f\u8fd9\u4e2a\u503c\uff0cRSA \u52a0\u5bc6\u7684\u8bdd\u4e0d\u662f\u6bcf\u6b21\u90fd\u4f1a\u53d8\u52a8\u5417\uff0c\u4e3a\u5565\u8fd9\u4e2a\u5c31\u4e0d\u4f1a\u53d8\u52a8\u5462\uff1f<\/p>\n

    \u8fd9\u4e2a\u7528 javascript \u600e\u4e48\u5b9e\u73b0\u5462\uff1f <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : momocraft <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e3a\u4ec0\u4e48\u4f60\u4f1a\u671f\u5f85\u53d8\u52a8\u554a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : CEBBCAT <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u53ef\u80fd\u662f\u4f60\u9009\u7684\u7248\u672c\u7684\u4e8b\u513f\u3002\u53d1\u4ee3\u7801\u53ef\u4ee5\u7528 gist<\/p>\n

    \u9ebb\u70e6\u60a8\u53d1\u5e16\u524d\u4e0d\u8981\u5fd8\u8bb0\u5148 Google\uff0c\u6211\u4e00\u641c\u5c31\u6709 https:\/\/blog.csdn.net\/guyongqiangx\/article\/details\/74930951 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : bkmi <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u56e0\u4e3a\u4f60 Cipher.getInstance() \u4f20\u9519\u53c2\u6570\u4e86\uff0c\u770b\u4e00\u4e0b\u6587\u6863\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : szvone <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @CEBBCAT \u5927\u4f6c\uff0c\u6211\u95ee\u7684\u662f\u4e3a\u5565\u4e0d\u4f1a\u53d8\u52a8 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : szvone <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @momocraft \u56e0\u4e3a rsa \u662f\u975e\u5bf9\u79f0\u52a0\u5bc6 \u6bcf\u6b21\u7684\u52a0\u5bc6\u7ed3\u679c\u4e0d\u662f\u5e94\u8be5\u8981\u53d8\u52a8\u624d\u5bf9\u5417 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : szvone <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @bkmi \u6709\u4e2a\u95ee\u9898\u5c31\u662f\u5982\u679c\u4e0d\u7528\u5b89\u5353\u7684\u8bdd\uff0c\u7528 Java \u8dd1\uff0c\u4ed6\u4f1a\u53d8\u52a8 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : CEBBCAT <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @szvone \u5927\u54e5\uff0c\u6211\u7ed9\u4f60\u63d0\u4f9b\u4e86\u4e24\u4e2a\u4fe1\u606f\uff1a<\/p>\n

    1. Google \u5c31\u6709
    2. \u6709\u4eba\u8be6\u7ec6\u8c03\u67e5\u4e86\u4e3a\u4ec0\u4e48\u4ed6\u90a3\u8fb9\u56de\u56de\u4e0d\u540c<\/p>\n

    \u62ff\u51fa\u4f60\u7684\u4e3b\u89c2\u80fd\u52a8\u6027\u6765\u554a\uff01 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : CEBBCAT <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @szvone \u6211\u540a\uff0c\u8c01\u8bf4\u975e\u5bf9\u79f0\u5c31\u8981\u56de\u56de\u4e0d\u4e00\u6837\u4e86\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : webshe11 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u628a a() \u6539\u6210 random() \u4fdd\u8bc1\u56de\u56de\u90fd\u4e0d\u4e00\u6837\uff08\u6ed1\u7a3d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : crab <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u586b\u5145\u7528\u7684\u5168 0 \u6216\u8005 F \u4e0d\u662f\u968f\u673a\u6570\u5427 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : yicong135 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : nvkou <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8f93\u5165\u4e0d\u53d8\u8f93\u51fa\u8fd8\u53d8\uff1f\u8fd8\u662f\u4e0d\u662f\u4e00\u4e00\u6620\u5c04\u4e86\uff1f\u975e\u5bf9\u79f0\u662f\u4e0d\u80fd\u63a8\u5bfc\u51fa\u79c1\u94a5\u800c\u4fdd\u8bc1\u52a0\u5bc6\u65b9\u5b89\u5168\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : xiri <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u5bf9\u975e\u5bf9\u79f0\u52a0\u5bc6\u8c8c\u4f3c\u6709\u4ec0\u4e48\u8bef\u89e3 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : geelaw <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @momocraft #2
    @CEBBCAT #9
    @nvkou #13
    @xiri #14<\/p>\n

    \u4e00\u4e2a\u5b9a\u7406\uff1a\u4e00\u4e2a\u5177\u6709\u6700\u57fa\u672c\u5b89\u5168\u6027\uff08\u5177\u4f53\u6765\u8bf4\u662f\u8bed\u4e49\u5b89\u5168\uff09\u7684\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u5fc5\u987b\u6ee1\u8db3\uff0c\u6b63\u5e38\u751f\u6210\u7684\u5bc6\u94a5\uff0c\u52a0\u5bc6\u540c\u4e00\u6d88\u606f\u4e24\u6b21\uff0c\u5bc6\u6587\u76f8\u540c\u7684\u6982\u7387\u5fc5\u987b\u975e\u5e38\u5c0f\u3002<\/p>\n

    \u56de\u5230\u9898\u4e3b\u7684\u95ee\u9898\uff0c\u6211\u4e2a\u4eba\u5e76\u4e0d\u662f\u5f88\u61c2 Java \u7684 API\uff0c\u6839\u636e\u6587\u6863\u5b57\u7b26\u4e32\u662f RSA \u7684\u65f6\u5019\u4f7f\u7528 PKCS#1 \u5b9a\u4e49\u7684 RSA \u53d8\u6362\uff0c\u6211\u4e2a\u4eba\u4e5f\u4e0d\u662f\u5f88\u61c2 PKCS#1\uff0c\u4e00\u4e2a\u53ef\u80fd\u7684\u7406\u89e3\u662f Android \u4e0a\u8be5\u7b97\u6cd5\u7684\u5b9e\u73b0\u662f RSA \u9677\u95e8\u51fd\u6570\uff0c\u5e76\u4e0d\u662f\u4e00\u4e2a\u5b89\u5168\u7684\u52a0\u5bc6\u7b97\u6cd5\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : isnullstring <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u79c1\u94a5 \u89e3\u5bc6
    \u516c\u94a5 \u52a0\u5bc6
    \u90a3\u4f60\u7684\u516c\u94a5\u53d8\u4e86\u6ca1\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : mxT52CRuqR6o5 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @geelaw \u662f\u5bc6\u7801\u4f53\u5236\u800c\u4e0d\u662f\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u5427 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : geelaw <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @mxT52CRuqR6o5 #17 \u548c\u975e\u5bf9\u79f0\u5bc6\u7801\u5b66\u7d27\u5bc6\u76f8\u5173\u7684\u7b97\u6cd5\u53ef\u4ee5\u603b\u79f0\u4e3a\u201c\u975e\u5bf9\u79f0\u5bc6\u7801\uff08\u5b66\uff09\u7b97\u6cd5\u201d\uff0c\u800c\u201c\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u201d\u662f\u6307\u975e\u5bf9\u79f0\u52a0\u5bc6\u65b9\u6848 (public-key encryption scheme) \u7684\u52a0\u5bc6\u7b97\u6cd5 (encryption algorithm)\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : baicheng10 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @geelaw #14 \u6b63\u5e38\u751f\u6210\u7684\u5bc6\u94a5\uff0c\u52a0\u5bc6\u540c\u4e00\u6d88\u606f\u4e24\u6b21\uff0c\u5bc6\u6587\u76f8\u540c\u7684\u6982\u7387\u5fc5\u987b\u975e\u5e38\u5c0f —> \u76f8\u540c\u7684\u5bc6\u94a5\uff0c\u52a0\u5bc6\u540c\u4e00\u6d88\u606f\u6570\u6b21\uff0c\u5bc6\u6587\u5404\u4e0d\u76f8\uff1f \"\u5b89\u5353\u4e0a\u4e00\u4e2a\u5947\u602a\u7684 \u4f60\u8fd9\u662f\u201c\u91cf\u5b50\u52a0\u5bc6\u201d\u4e48 \"\u5b89\u5353\u4e0a\u4e00\u4e2a\u5947\u602a\u7684 \u2026\u2026 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ThirdFlame <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u975e\u5bf9\u79f0\u52a0\u5bc6 \u6ca1\u6709\u8bf4\u5728\u660e\u6587 \u548c \u79d8\u94a5\u4e0d\u6539\u53d8\u7684\u60c5\u51b5\u4e0b\uff0c\u5bc6\u6587\u4f1a\u53d8\u7684\u8bf4\u6cd5\u3002<\/p>\n

    \u4f46\u662f\u6709\u4e9b\u52a0\u5bc6\u51fd\u6570\u81ea\u5e26\u4e86\u586b\u5145\uff0c\u6bd4\u5982 \u6700\u4f18\u975e\u5bf9\u79f0\u52a0\u5bc6\u586b\u5145(OAEP)\uff0c\u90a3\u4e48\u6bcf\u6b21\u52a0\u5bc6\u65f6\u4f1a\u5bf9\u660e\u6587\u8fdb\u884c\u4e86\u586b\u5145\uff08\u6bcf\u6b21\u586b\u5145\u90fd\u4e0d\u4e00\u6837\uff09\uff0c\u5c31\u5bfc\u81f4\u4e86\u5bc6\u6587\u6bcf\u6b21\u90fd\u4f1a\u53d1\u751f\u53d8\u5316\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : bagel <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    Padding \u5bfc\u81f4\u7684\u3002\u8bf4\u767d\u4e86\u5c31\u662f\u6ca1\u6709\u771f\u6b63\u7406\u89e3 RSA \u52a0\u5bc6\u7b97\u6cd5\u3002<\/p>\n

    \u4e0a\u9762 geelaw \u5df2\u7ecf\u6307\u51fa\u6765\u4e86\uff0c\u8fd8\u4e00\u5806\u4eba\u5728\u90a3\u4e0d\u61c2\u88c5\u61c2\u3002\u53e6\u5916\uff0cgeelaw \u4f60\u6700\u540e\u201c\u53ef\u80fd\u7684\u7406\u89e3\u201d\u662f\u9519\u7684\uff0cAndroid \u4e0a\u7684 API \u662f\u6b63\u786e\u7684\uff0c\u53ea\u662f\u6709\u4e9b\u4eba\u4e0d\u4f1a\u7528\u53c8\u4e0d\u613f\u610f\u8bfb\u6587\u6863\u800c\u5df2\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ThirdFlame <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @geelaw
    @baicheng10
    \u5728\u6ca1\u6709\u586b\u5145\u7684\u60c5\u51b5\u4e0b\uff0c\u660e\u6587 \u79d8\u94a5\u4e0d\u53d8\u7684\u60c5\u51b5\u4e0b\uff0c\u5bc6\u6587\u4e0d\u53d8\u3002
    \u5728\u6700\u4f18\u975e\u5bf9\u79f0\u52a0\u5bc6\u586b\u5145(OAEP) \u4e0b \u660e\u6587 \u79d8\u94a5\u4e0d\u53d8\u7684\u60c5\u51b5\u4e0b\uff0c\u5bc6\u6587\u4f1a\u53d8\u3002\u6839\u672c\u539f\u56e0\u662f\u660e\u6587\u88ab\u586b\u5145\u4e86\u4e00\u4e9b\u4e1c\u897f\uff08\u6bcf\u6b21\u8fd8\u4e0d\u4e00\u6837\uff09\uff0c\u5176\u5b9e\u4e5f\u5c31\u662f\u660e\u6587\u53d8\u5316\u4e86\uff0c\u6240\u4ee5\u5bfc\u81f4\u4e86\u5bc6\u6587\u53d8\u5316\u3002
    \u6709\u4e9b\u586b\u5145\u65b9\u5f0f\u662f\u56fa\u5b9a\u7684\uff0c\u4e0d\u4f1a\u5bfc\u81f4\u6bcf\u6b21\u586b\u5145\u540e\u7684\u660e\u6587\u53d8\u5316\uff0c\u4e5f\u5c31\u4e0d\u4f1a\u4ea7\u751f\u5bc6\u6587\u7684\u53d8\u5316\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : CEBBCAT <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @baicheng10 \u4ed6\u8fd9\u4e2a\u8fd8\u771f\u6ca1\u8bf4\u9519\uff0c\u4f60\u53bb\u641c\u7d22\u4e00\u4e0b \u8bed\u4e49\u5b89\u5168 \u5c31\u660e\u767d\u4e86\uff0c\u6216\u8005\u53bb\u770b\u8fd9\u4e2a\u94fe\u63a5\uff1a https:\/\/www.zhihu.com\/question\/305995210 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : mxT52CRuqR6o5 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @geelaw \u80fd\u8bf4\u4e00\u4e0b [\u4e00\u4e2a\u5177\u6709\u6700\u57fa\u672c\u5b89\u5168\u6027\uff08\u5177\u4f53\u6765\u8bf4\u662f\u8bed\u4e49\u5b89\u5168\uff09\u7684\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u5fc5\u987b\u6ee1\u8db3\uff0c\u6b63\u5e38\u751f\u6210\u7684\u5bc6\u94a5\uff0c\u52a0\u5bc6\u540c\u4e00\u6d88\u606f\u4e24\u6b21\uff0c\u5bc6\u6587\u76f8\u540c\u7684\u6982\u7387\u5fc5\u987b\u975e\u5e38\u5c0f] \u8fd9\u4e2a\u8bf4\u6cd5\u662f\u4ece\u54ea\u6765\u7684\u5417\uff1f\u67e5\u4e86\u534a\u5929\u6ca1\u67e5\u5230 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \n
    \u8cc7\u6df1\u5927\u4f6c : KingPL <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    sm2 \u6bcf\u6b21\u52a0\u5bc6\u540e\u4e0d\u4e00\u6837\uff0c\u4f46\u4f9d\u65e7\u53ef\u4ee5\u91cd\u653e\u653b\u51fb\uff0c\u6b63\u5e38\u540e\u7aef\u89e3\u5bc6\u540e\u4e5f\u9700\u8981\u9a8c\u7b7e\uff0c\u9632\u91cd\u653e\u653b\u51fb <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : baicheng10 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @CEBBCAT #22 \u660e\u767d\u4e86\uff0c\u8c22\u8c22\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : geelaw <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @bagel #21 \u6839\u636e #7 \u7684\u8bf4\u6cd5\uff0c\u53e6\u4e00\u4e2a Java runtime \u7684\u5b9e\u73b0\u662f\u4e0d\u540c\u7684\uff0c\u6211\u731c\u53e6\u4e00\u4e2a\u5b9e\u73b0\u662f Sun \u6216\u8005 Oracle \u7684\uff0c\u8fd9\u4e2a\u5b9e\u73b0\u51fa\u73b0\u5982\u6b64\u4e25\u91cd\u9519\u8bef\u7684\u53ef\u80fd\u611f\u89c9\u4e5f\u4e0d\u5927\u3002<\/p>\n

    @baicheng10 #19 \u5982\u679c\u4f60\u52a0\u5bc6\u540c\u4e00\u6761\u6d88\u606f\u591a\u9879\u5f0f\u6b21\uff0c\u5bc6\u6587\u4ee5\u6781\u9ad8\u7684\u6982\u7387\u5404\u4e0d\u76f8\u540c\u3002
    @ThirdFlame #20 \u786e\u5b9a\u6027\u52a0\u5bc6\u5e76\u4e0d\u5b89\u5168\u3002
    @mxT52CRuqR6o5 #24 \u4f60\u53ef\u4ee5\u53c2\u8003 #23 \u7684\u94fe\u63a5\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ThirdFlame <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @geelaw \u5b89\u5168\u4e0d\u5b89\u5168 \u4e0d\u662f\u6211\u6240\u8bf4\u7684\u90a3\u6bb5\u8bdd\u6240\u8981\u8ba8\u8bba\u7684\u3002 \u6211\u53ea\u662f\u60f3\u8bf4\u660e \u4e3a\u5565\u975e\u5bf9\u79f0\u52a0\u5bc6 \u5176\u5b9e\u662f\u4e0d\u4f1a\u53d8\u7684\u3002 \u800c\u6709\u4e9b\u51fd\u6570\uff0c\u4e3a\u5565\u4f1a\u53d8\u3002 <\/p>\n

    \u4f60\u7684\u95ee\u9898 \u5176\u5b9e\u5c31\u662f\u8981\u53bb\u770b \u90a3\u4e2a\u51fd\u6570\u5b9e\u73b0\u91cc\u9762\u6709\u6ca1\u6709\u586b\u5145\u3002 \u800c\u4e0d\u662f\u95ee \u201cRSA \u52a0\u5bc6\u7684\u8bdd\u4e0d\u662f\u6bcf\u6b21\u90fd\u4f1a\u53d8\u52a8\u5417\uff0c\u4e3a\u5565\u8fd9\u4e2a\u5c31\u4e0d\u4f1a\u53d8\u52a8\u5462\uff1f\u201d <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : xiri <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @geelaw
    \u6211\u59d1\u4e14\u662f\u5b66\u8fc7\u5bc6\u7801\u5b66\u7684\u3002
    \u6839\u636e\u6211\u5b66\u5230\u7684\u539f\u7406\uff0crsa \u52a0\u5bc6\u65f6\u6240\u53d6\u7684\u53c2\u6570\u90fd\u662f\u786e\u5b9a\u503c\uff0c\u5728\u660e\u6587\u4e0d\u53d8\u7684\u60c5\u51b5\u4e0b\u8ba1\u7b97\u51fa\u6765\u7684\u7ed3\u679c\u4e0d\u53ef\u80fd\u4f1a\u53d1\u751f\u53d8\u5316\u3002
    \u4f60\u8bf4\u7684\u201c\u6bcf\u6b21\u52a0\u5bc6\u7ed3\u679c\u4e0d\u540c\u201d\u8c8c\u4f3c\u662f\u540c\u5c5e\u4e8e\u975e\u5bf9\u79f0\u5bc6\u7801\u4f53\u5236\u4e0b\u7684\u692d\u5706\u66f2\u7ebf\u52a0\u5bc6\u7b97\u6cd5\u624d\u6709\u7684\u6027\u8d28\u3002
    \u692d\u5706\u66f2\u7ebf\u52a0\u5bc6\u9664\u4e86\u660e\u6587\u548c\u4e00\u4e9b\u5fc5\u8981\u53c2\u6570\uff0c\u8fd8\u7528\u5230\u4e86\u4e00\u4e2a\u968f\u673a\u9009\u53d6\u7684 k \u503c\u3002\u8fd9\u4e2a k \u503c\u4e0d\u9700\u8981\u8ba9\u89e3\u5bc6\u8005\u77e5\u9053\uff0c\u4e0d\u4f1a\u5f71\u54cd\u89e3\u5bc6\uff0c\u4f46 k \u503c\u7684\u53d8\u5316\u4f1a\u5f71\u54cd\u5bc6\u6587\u7684\u7ed3\u679c\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : xiri <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @xiri \u6211\u8fd9\u91cc\u53ea\u662f\u4ece\u7eaf\u7406\u8bba\u5c42\u9762\u8bf4\u660e\uff0c\u4e0d\u8003\u8651\u5b9e\u9645\u5e94\u7528\u65f6\u5b58\u5728\u7684\u586b\u5145\u4e4b\u7c7b\u7684\u884c\u4e3a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : geelaw <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @ThirdFlame #28 \u4e3b\u89c9\u5f97\u81ea\u5df1\u9009\u62e9\u4e86 RSA \u52a0\u5bc6\u7b97\u6cd5\uff0c\u5e94\u8be5\u540c\u4e00\u660e\u6587\u5f97\u5230\u5f88\u591a\u4e0d\u540c\u7684\u5bc6\u6587\uff0c\u56de\u590d\u4e2d\u95ee\u4e3a\u4ec0\u4e48\u975e\u5bf9\u79f0\u52a0\u5bc6\u90fd\u8981\u660e\u6587\u6709\u4e0d\u540c\u7684\u5bc6\u6587\u3002\u4e00\u4e2a\u4e0d\u5b89\u5168\u7684\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\uff08\u4ec5\u7b26\u5408\u8bed\u6cd5\u548c\u6b63\u786e\u6027\uff09\u5f53\u7136\u6ca1\u6709\u5fc5\u8981\u6709\u968f\u673a\u5316\u7684\u52a0\u5bc6\u7b97\u6cd5\u3002\u663e\u7136\u8ba8\u8bba\u4e0d\u5b89\u5168\u7684\u52a0\u5bc6\u7b97\u6cd5\u662f\u5426\u975e\u8981\u968f\u673a\u5e76\u4e0d\u662f\u4e0a\u4e00\u4e9b\u56de\u590d\u7684\u7591\u60d1\u3002<\/p>\n

    \u53e6\u5916\uff0c\u90a3\u4e2a\u95ee\u9898\u4e0d\u662f\u201c\u6211\u7684\u95ee\u9898\u201d\u3002<\/p>\n

    @xiri #29<\/p>\n

    \u4e4b\u524d\u6211\u4e00\u76f4\u662f\u8bf4\u7ed3\u8bba\uff0c\u61d2\u5f97\u63d0\u75c7\u7ed3\uff0c\u89c9\u5f97\u8fd8\u662f\u9700\u8981\u70b9\u660e\u4e00\u4e0b\uff1a\u5f88\u591a\u56de\u590d\u6df7\u6dc6\u4e86 RSA \u9677\u95e8\u51fd\u6570\u548c\uff08\u5b89\u5168\u7684\uff09 RSA \u52a0\u5bc6\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : szvone <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @bagel
    @geelaw
    @xiri
    @ThirdFlame
    @CEBBCAT <\/p>\n

    \u611f\u8c22\u5404\u4f4d\u5927\u4f6c\u7684\u56de\u590d\uff0c\u6211\u9047\u5230\u7684\u95ee\u9898\u662f\uff0c\u5982\u679c\u5728\u7535\u8111\u4e0a\u9762\u8dd1 main \u51fd\u6570\uff0c\u90a3\u4e48\u8fd9\u4e2a\u52a0\u5bc6\u7ed3\u679c\u662f\u4f1a\u53d8\u52a8\uff0c\u5982\u679c\u5728\u5b89\u5353\u4e0a\u7528\u6309\u94ae\u4e8b\u4ef6\u89e6\u53d1\uff0c\u8fd9\u4e2a\u52a0\u5bc6\u7ed3\u679c\u59cb\u7ec8\u4e0d\u53d8\uff0c\u5728\u65e0\u6cd5\u6539\u52a8\u5b89\u5353\u4ee3\u7801\u7684\u60c5\u51b5\u4e0b\uff0c\u670d\u52a1\u7aef\u5e94\u8be5\u5982\u4f55\u7f16\u5199\u8fd9\u4e2a\u52a0\u5bc6\u8fc7\u7a0b <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Delon <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0a\u5c31 @geelaw \u4e00\u4e2a\u660e\u767d\u4eba\uff0c\u4e3b\u8981\u67e5\u95ee\u9898\u4e5f\u8981\u4ece padding \u4e0a\u9762\u67e5 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Delon <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6536\u56de\u7b2c\u4e00\u53e5\uff0c\u4e0a\u8fd8\u662f\u633a\u591a\u660e\u767d\u4eba\u7684\uff0c\u6211\u773c\u778e <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : jacklin96 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @geelaw \u770b\u4f60\u7684\u5934\u50cf\u597d\u50cf\u5f88\u773c\u719f \u7136\u540e\u53bb fb \u770b\u4e86\u4e00\u773c \u53d1\u73b0\u4f60\u8eba\u5728\u6211\u7684\u63a8\u8350\u597d\u53cb\u5217\u8868\u91cc <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : 3dwelcome <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    RSA \u6709\u4e24\u79cd\u586b\u5145\u3002
    \u7b2c\u4e00\u79cd\u53eb\u7b7e\u540d\u62a5\u6587(PKCS#1 Type 01)\uff0c\u4fdd\u8bc1\u6bcf\u6b21\u7b7e\u540d\u540e\uff0c\u7ed3\u679c\u90fd\u4e0d\u53d8\uff0c\u597d\u77e5\u9053\u8c01\u7b7e\u540d\u7684\uff08\u6bd4\u5982 TLS \u91cc\u7684 RSA)\u3002
    \u7b2c\u4e8c\u79cd\u624d\u53eb\u52a0\u5bc6((PKCS#1 Type 02)\uff0c\u4fdd\u8bc1\u6bcf\u6b21\u52a0\u5bc6\u540e\uff0c\u7ed3\u679c\u90fd\u53d8\u5316\uff0c\u589e\u52a0\u5b89\u5168\u6027\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : bagel <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u518d\u8be6\u7ec6\u8bf4\u4e0b\u5427<\/p>\n

    @szvone #32 \u4f60\u5728 Android \u4e0a\u9762\u8c03\u7528 init \u65b9\u5f0f\u6ca1\u6709\u6307\u5b9a iv\uff0c\u8fd9\u662f\u4e3a\u5565\u6bcf\u6b21\u7ed3\u679c\u90fd\u4e00\u6837\u7684\u539f\u56e0\u3002\u5b89\u5168\u7684\u505a\u6cd5\u662f\u50cf\u4e0b\u9762\u8fd9\u6837\u8c03\u7528
    cipher.init(Cipher.ENCRYPT_MODE, keySpec, new IvParameterSpec(ivBytes));<\/p>\n

    @geelaw #27 Android \u548c Java \u4e0a\u9762\u5b9e\u73b0\u4e0d\u540c\uff0cAndroid \u9ed8\u8ba4\u6ca1\u6709\u7528\u968f\u673a iv \u586b\u5145\u3002\u8fd9\u662f\u5b9e\u73b0\u7684\u5dee\u5f02\uff0c\u4e24\u8005\u90fd\u662f\u7b26\u5408\u89c4\u8303\u7684\u3002spec \u91cc\u539f\u6587\u662f
    If this cipher requires any algorithm parameters that cannot be derived from the given key, the underlying cipher implementation is supposed to generate the required parameters itself (using provider-specific default or random values)<\/p>\n

    \u53c2\u8003\uff1a https:\/\/stackoverflow.com\/questions\/31036780\/android-cryptography-api-not-generating-safe-iv-for-aes#31037133 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : szvone <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    ^_^\u5df2\u7ecf\u5b8c\u5168\u7406\u89e3\uff0c\u611f\u8c22\u5404\u4f4d\u5927\u4f6c\u4e0d\u541d\u8d50\u6559
    @bagel
    @3dwelcome <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u5b89\u5353\u4e0a\u4e00\u4e2a\u5947\u602a\u7684 rsa\uff0c\u6bcf\u6b21\u52a0\u5bc6…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/108448"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=108448"}],"version-history":[{"count":1,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/108448\/revisions"}],"predecessor-version":[{"id":108451,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/108448\/revisions\/108451"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=108448"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=108448"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=108448"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}