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Author: hackest [h.s. T.]Source: hackest's blog Http://www.hackest.cn/post/102/ Introduction I have been wondering, in what way can I control the permissions that have been obtained for a long time? Webshell, Trojan, or even rootkit? The webshell

Windows Hash and cracking   Overview 1.1 hash Hash is usually translated as "Hash", which is also directly translated as "Hash", that is, input of any length (also called pre- ing, pre-image ), the hash algorithm is used to convert an output with a

1. StatementCryptography is a complex topic and I am not an expert in this field. Many universities and research institutions have long-term research in this area. In this article, I would like to try to show you a secure way to store Web

1. StatementCryptography is a complex topic and I am not an expert in this field. Many universities and research institutions have long-term research in this area. In this article, I would like to try to show you a secure way to store Web

1. DisclaimerCryptography is a complex topic, and I am not an expert in this field. Many universities and research institutions have long-term research in this area. In this article, I want to try to show you a way to safely store Web program

1. StatementCryptography is a complex topic, and I am not an expert in this field. Many colleges and research institutions have long-term research in this regard. In this article, I hope to show you a secure way to store Web application passwords in

Hash index structure of the particularity, its retrieval efficiency is very high, index retrieval can be located at once, unlike B-tree index need from the root node to the side point, and finally access to the page node so many IO access, so the

It's been about two years since the birth of emule, with the popularity of emule, like his people are more and more, but because the emule of technology corresponding to a threshold, not as easy to start with BT, so many friends have been for a long

(a) Why do I use hash functions to encrypt passwords If you need to save a password (such as a website user's password), you should consider how to protect the password data, and it is extremely unsafe to write the password directly to the database

PHP has a data type is very important, it is an associative array, also known as hash table (hash table), is a very useful data structure. in the program, we may encounter the need to eliminate the weight of the problem, to give the simplest