{"provider_name":"Hatena Blog","width":"100%","blog_url":"https://blog.ch3cooh.jp/","categories":["\u958b\u767a","\u958b\u767a-Android"],"title":"Android\u30a2\u30d7\u30ea\u3067RSA\u6697\u53f7\u306e\u516c\u958b\u9375\u3068\u79d8\u5bc6\u9375\u3092\u4f5c\u6210\u3059\u308b","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.ch3cooh.jp%2Fentry%2Fandroid%2Fgenerate_key_pair_for_rsa_cryptography\" title=\"Android\u30a2\u30d7\u30ea\u3067RSA\u6697\u53f7\u306e\u516c\u958b\u9375\u3068\u79d8\u5bc6\u9375\u3092\u4f5c\u6210\u3059\u308b - \u9162\u308d\u3050\uff01\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://blog.ch3cooh.jp/entry/android/generate_key_pair_for_rsa_cryptography","author_url":"https://blog.hatena.ne.jp/ch3cooh393/","published":"2021-04-14 09:15:00","author_name":"ch3cooh393","version":"1.0","provider_url":"https://hatena.blog","height":"190","type":"rich","description":"Android\u30a2\u30d7\u30ea\u5185\u3067RSA\u6697\u53f7\u306e\u516c\u958b\u9375\u3068\u79d8\u5bc6\u9375\u3092\u4f5c\u6210\u3057\u3066\u3001\u516c\u958b\u9375\u3092\u4f7f\u3063\u3066\u751f\u30c6\u30ad\u30b9\u30c8\u3092\u6697\u53f7\u5316\u3001\u79d8\u5bc6\u9375\u3092\u4f7f\u3063\u3066\u6697\u53f7\u30c6\u30ad\u30b9\u30c8\u3092\u5fa9\u53f7\u5316\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3059\u308b\u3002 RSA\u6697\u53f7\u306e\u516c\u958b\u9375\u3068\u79d8\u5bc6\u9375\u3092\u4f5c\u6210\u3059\u308b RSA\u3067\u9375\u30da\u30a2\u3092\u4f5c\u6210\u3059\u308b\u3002 package jp.ch3cooh.common.utility import android.security.keystore.KeyProperties import android.util.Base64 import java.security.* import java.security.spec.InvalidKeySpecException import jav\u2026","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/c/ch3cooh393/20210222/20210222161931.png","blog_title":"\u9162\u308d\u3050\uff01"}