ssl encryption algorithm

Because JDK6 must be used as a Java environment in the project, there was a com.microsoft.sqlserver.jdbc.SQLServerException when connecting to SQL Server: The driver failed to use Secure Sockets Layer (SSL) Encryption establishes a secure connection with SQL Server. Error: "Java.lang.RuntimeException:Could not generate DH keypair". Such a mistake.This is fixed in the JDK7, so if the project allows to be rep

Introduction to Cryptographic algorithms I. Cryptography INTRODUCTION According to records, in 400 BC, the ancient Greeks invented the replacement code. 1881 the world's first telephone secrecy patent appeared. During the Second World War, the German military enabled the "Enigma" cipher Machine, which played a very important role in the war. With the development of information and digital society, People's awareness of the importance of security and confidentiality has been increasing, so in 19

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Asymmetric Cryptography Concepts 1, the main difference with the symmetric encryption algorithm is that encryption and decryption of the key is not the same, a public (public key), a secret (private key). This paper mainly solves the problem of key distribution management of symmetric encryption

field, which is roughly equivalent to the CRL's expiration time. The Expiration time of certificate issuance is important for client security. Suppose the server is compromised and the private key is stolen. Through the CRL and the validity of the certificate itself, you can promptly correct the leak certificate, to prevent the compromised certificate in man-in-the-middle attack. Therefore, when the motherboard battery hangs, security is often difficult to be protected.Reference link: What ro

SuperSocket supports transport layer encryption (TLS/SSL) In Sync Mode ). First, you need to prepare the Certificate file (with a private key) for encryption ). Certificates used for testing can be generated (http://supersocket.codeplex.com/releases/view/59311) by the CertificateCreator of the SuperSocket, and then (*. pfx) is imported into the trusted Certifica

conventions and specifications provided in this document. It also provides a "provider" architecture for implementing multiple, interoperable passwords.The Java Password extension (JCE) extends the JCA API, including APIs for encryption, key exchange, and information authentication codes (MACS). The JCE and JDK passwords together provide a platform-independent, complete password API. The JCE as an extension of the JDK will be released independently t

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Tutorial: http://www.cnblogs.com/getherBlog/p/3930317.htmlSeveral commands are used:Keytool-genkeypair-alias certificatekey -keyalg rsa-validity 7-keystore Keystore.jksKeytool-export-alias Certificatekey-key Store Keystore.jks-rfc-file selfcert.cerKeytool-Import -alias certificatekey-file selfcert.cer-keystore Truststore.jksWith administrator privileges, enter the appropriate content, these three commands can generate two SSL key files, Keystore.jks