Course Intermediate  11245

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17581

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Advanced  11291

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

Course Introduction：Unable to Decrypt Encrypted Data in MySQLIn MySQL, the AES_ENCRYPT() function is used to encrypt data, while AES_DECRYPT() is used to decrypt the...

2024-11-19 comment 0  658

Course Introduction：How to encrypt on the browser side—encrypt and decrypt using Javascript

2016-11-22 comment 0  1836

Course Introduction：How to decrypt video files after system reinstallation After system reinstallation, we may face a problem, that is, how to decrypt previously encrypted video files. This article will introduce you to several methods of decrypting video files to help you easily restore the video files before reinstalling the system. 1. Use the original encryption tool to decrypt video files 1. Find the video file encryption tool used before. If you remember which tool you used for encryption, you can try reinstalling the tool and using the same password to decrypt the video file. 2. Open the encryption tool and select the decryption function. According to the tool's operating guide, enter the previously set password to decrypt the video file. 3. If you forget the encryption tool or password you used before, you can try other decryption methods. 2. Use the

2024-01-29 comment 0  1880

Course Introduction：How does mcrypt encrypt/decrypt?. PHP code:------------------------------------------------- ---------------------------------- function make_seed() { list($usec, $sec) = explode(' ', microtime()); return(float) $sec +

2016-07-13 comment 0  1024

Course Introduction：Let's take the Dashen apk as an example. Through the previous analysis of the app decryption Lua script, we can decrypt the Lua script of the Dashen apk. Now let's decrypt its resources (configuration files and pictures, etc.). Let’s take a more important configuration file as an example. Before decryption: the file header also has a signature value: fuckyou!. Seeing this, we first thought about whether it was also encrypted with xxtea. We used the above method to decrypt it with xxtea first, and then decompressed it. We found that it was still garbled, and an error occurred during the operation. Obviously, we have to deny what we just said. conjecture. We continue to decrypt the configuration file step by step. Think about it for a moment, the file header is: fuckyou! If you want to decrypt files, you will inevitably need to process

2023-05-16 comment 0  2018