... --KeyPair --PublicKey 初始化接收方密鑰 --KeyFactory --X509EncodedKeySpec --DHPublicKey --DHParameterSpec --KeyPairGenerator --PrivateKey 密鑰構建 --KeyAgreement:用來提供密鑰一致性(或密鑰交換...
...; import java.security.spec.PKCS8EncodedKeySpec; import java.security.spec.X509EncodedKeySpec; /** * RSA數字簽名算法演示 * Created by ZC on 2017/4/13. */ public class DemoRSA { /** 待加密字符串 */ p...
...示,為了節省開支或者僅僅是內部使用可以考慮。 openssl x509 -req -days 365 -in server.csr -signkey server_nopwd.key -out server.crt 提交 CSR 文件并購買授信中級證書機構頒發的證書 openssl x509 -md5 -days 3560 -req -CA ca.crt -CAkey ca.key -CAc...
...{ writer.writeObject(c); } writer.close(); } 示例六 將 X509Certificate 轉換成 pem 格式數據 public String x509CertificateToPem(final X509Certificate cert) throws IOException { final StringW...
... import java.security.cert.CertificateException; import java.security.cert.X509Certificate; import javax.net.ssl.SSLContext; import javax.net.ssl.SSLException; import javax.net.ssl.SSLSocket; imp...
...ND...結尾,內容是BASE64編碼.查看PEM格式證書的信息: openssl x509 -in certificate.pem -text -noout Apache和linux服務器偏向于使用這種編碼格式. DER - Distinguished Encoding Rules 打開看是二進制格式,不可讀.查看DER格式證書的信息: openssl x509 -in certifi.....
... (mykey, new KeyStore.PasswordProtection(changeit.toCharArray())); X509Certificate cert = (X509Certificate) keyEntry.getCertificate(); // Create the KeyInfo containing the X509Data. KeyInfoFac...
...nstance(SSL); sslContext.init(null, new TrustManager[] { new X509TrustManager() { @Override public void checkClientTrusted(X509Certificate[] x509Certific...
... import java.security.cert.CertificateException; import java.security.cert.X509Certificate; import javax.net.ssl.X509TrustManager; /** * 信任所有證書 * @author hp * */ public class AllTrustManager i...
...mport java.security.cert.CertificateException; import java.security.cert.X509Certificate; import javax.net.SocketFactory; import javax.net.ssl.SSLContext; import javax.net.ssl.TrustManager;...
...了,而最為常見的幾個指令如下: genrsa 生成RSA參數 req x509 rsa ca genrsa 簡介 平時主要用來生成私鑰,選擇使用的算法、對稱加密密碼和私鑰長度來生成私鑰。也就是生成 key 文件。 基本用法: openssl genrsa [args] [numbits] 其中常...
... import java.security.cert.CertificateException; import java.security.cert.X509Certificate; /** * Created by xu on 2017/7/10. */ public class NetWorkHelper { public String getHttpsResponse(S...
ChatGPT和Sora等AI大模型應用,將AI大模型和算力需求的熱度不斷帶上新的臺階。哪里可以獲得...
大模型的訓練用4090是不合適的,但推理(inference/serving)用4090不能說合適,...
圖示為GPU性能排行榜,我們可以看到所有GPU的原始相關性能圖表。同時根據訓練、推理能力由高到低做了...