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OpenSSL is an open source SSL implementation. The simplest and most important application based on the OpenSSL directive is to use Req, CAs, and X509 to issue a certificate.OpenSSL provides command-line options and interactive two ways to perform

Certificate creation depends on the encryption algorithm, see http://yunweigou.blog.51cto.com/6299641/1637108 Preface, with the development of the network, because the use of HTTP protocol communication between the two sides of the data is clear-

When you are in touch with iOS development, provisioning profile is generally involved ). Most of the time, Apple's "Development provisioning assistant" installs the configuration file in the correct place and uses keychain access (key string Access

Background The development and release of iOS software is inseparable from certificates and profiles, and if you want to release the app to the Apple Store or use Apple's push notification feature, you will need a personal developer certificate to

Previous wordsCryptographic modules provide a way to encapsulate security credentials during an HTTP or HTTPS connection. It also provides encapsulation of OpenSSL's hash, HMAC, encryption (cipher), decryption (decipher), signature (sign), and

1.Universal LinkUnderstand that Apple's official support for Deeplink is fine.2. Launch the app by clicking on the HTTP linkWeb?ios application in support of universal link, when users click on the characteristics of the link will start their own

Security is the command-line management tool for Keychain and security modules in Mac Systems (the graphical tool is Keychain Access.app). A keychain (Keychain) is essentially a repository for secure authentication entities such as certificates,

In previous tutorials, I learned how to view an https server certificate and its certificate path. Now I want to learn how to save a server certificate to a certificate file. 1. Run Firefox 3 and go to https://login.yahoo.com. 2. Click the lock icon