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Objective Non-encrypted grab packets Packet capture after encryption Basic requirements and concepts AES algorithm AES Fundamentals and Algorithmic flow AES Algorithm Flow RSA algorithm

The mobile is getting more and more fire, we in the development process, always encounter with the mobile side to deal with the scene. In order to make the data interaction more secure, we need to encrypt the data transmission. Today, we studied the

Today in the Android project using AES to decrypt the data, encountered a lot of problems, the Internet also found a lot of information, also not. But finally let me get out, here to record this, do not let others go my detour, because most of the

This article mainly introduces the example of using OpenSSL to replace MCrypt in PHP7.1, this article gives you a very detailed introduction, the need for friends can refer to the following In PHP development, the use of MCrypt-related functions

This article mainly introduces the introduction of using OpenSSL to replace MCrypt in PHP7.1, has a certain reference value, now share to everyone, the need for friends can refer to Replace MCrypt with OpenSSL in PHP7.1 In PHP development, the use

The iOS system library defines the encryption and decryption algorithms commonly used in software development, and the interface is in C language form. The following categories are included:1 #include //Common encryption and decryption algorithm 2

The iOS system library defines the encryption and decryption algorithms commonly used in software development, and the interface is in C language form. The following categories are specifically included: #include //commonly used encryption

1. Overview of Asymmetric encryption algorithmsAsymmetric encryption algorithm is also called Public key algorithm, which solves the problem of symmetric encryption algorithm key distribution, the basic features of asymmetric encryption algorithm

This article shows you how to set stronger SSL on a Nginx Web server. We are implementing this method by weakening the crime attack by invalidating the SSL. Do not use the vulnerable SSLv3 in the protocol and the following version and we will set up

recently in the reappearance LCTF2017 a topic, there is a padding Oracle attack, also is a CBC Flip attack, this attack is mainly for CBC of encryption modeThere are a lot of blog posts about this attack online, but some of the details may be