*/publicstaticStringdecryptByPrivateKey(String privateKeyText, String text)throwsException {// 不加上这行java.security.Security.addProvider ,就会报java.security.InvalidKeyException: IOException : Short read of DER length 错误java.security.Security.addProvider(neworg.bouncycastle.jce.provider.BouncyCastleProv...
当前标签:RSA IOException : Short read of DER length RSA java.security.InvalidKeyException: IOException : Short read of DER length 尘世的流浪人 2020-12-08 22:43 阅读:6789 评论:0 推荐:0 编辑 公告 昵称: 尘世的流浪人 园龄: 9年 粉丝: 4 关注: 14 +加关注 < 2025年1月 > 日一二...
异常: java.security.InvalidKeyException: IOException : Short read of DER length 2传入参数为InputStream publicstaticPublicKey getPublicKey(InputStream inputStream, String keyAlgorithm) throwsException{try{ System.out.println("b1..."); BufferedReader br =newBufferedReader(newInputStreamReader(inputStream...
因此,使用一个过小的私钥指数虽然提升了解密运算速度,但同时也提升了攻击者还原私钥d的计算效率。 详细的证明过程见:M. Wiener. Cryptanalysis of short RSA secret exponents. IEEE Transactions on Information Theory, 36:553-558, 1990 公钥指数 前面秘钥生成的过程中第四步我们说需要选择一个整数e,满足1 < e...
'der'— Binary encoded key data. Notice:For import, ifkeyDatais PEM string or buffer containing string, you can do not specify format, but if you providekeyDataas DER you must specify it in format string. Shortcuts and examples 'private'or'pkcs1'or'pkcs1-private'=='pkcs1-private-pem...
Search or jump to... Search code, repositories, users, issues, pull requests... Provide feedback We read every piece of feedback, and take your input very seriously. Include my email address so I can be contacted Cancel Submit feedback Saved searches Use saved searches to filter your...
详细的证明过程见:M. Wiener. Cryptanalysis of short RSA secret exponents. IEEE Transactions on Information Theory, 36:553-558, 1990 公钥指数 前面秘钥生成的过程中第四步我们说需要选择一个整数e,满足1 < e < φ(n)且gcd(e, φ(n)) = 1,即e和φ(n)互质。这个e是公钥的重要组成,因此称为公钥指...
Notice:For import, ifkeyDatais PEM string or buffer containing string, you can do not specify format, but if you providekeyDataas DER you must specify it in format string. Shortcuts and examples 'private'or'pkcs1'or'pkcs1-private'=='pkcs1-private-pem'— private key encoded in pcks1 ...
python rsatool.py -f DER -o key.der -p 4184799299 -q 3303891593 1. 项目地址:https://github.com/ius/rsatool openssl 1. 生成PKCS#1私钥 openssl genrsa -out rsa_prikey.pem 1024 -out 指定生成文件,此文件包含公钥和私钥两部分,所以即可以加密,也可以解密 ...
-check Check consistency of RSA private key # 检查输入密钥的正确性和一致性-in file Input file (default stdin)-inform format Input format (DER, NET or PEM (default)) # 输入文件格式,默认pem-modulus Print the RSA key modulus # 输出模数-noout Do not print encoded version of the key-out fi...