I. Brief description
MD5: All called message digest algorithm 5 (Information digest algorithm), can be encrypted, but not decrypted, belong to one-way encryption, usually used for file verification
BASE64: The 8-bit byte of any sequence is
The example of this paper describes the Base64 encryption, MD5 encryption and SHA1 encryption implemented by JS. Share to everyone for your reference, specific as follows:
1, Base64 encryption
The Base64.js file is introduced into the page, and
This article mainly introduces two classic PHP encryption and decryption functions, one is Discuz! The authcode encryption function (with detailed decomposition), one is the encrypt () function, are more classic, for more information, see the
Sometimes in the project we need to use PHP to encrypt specific information, that is, through the encryption algorithm to generate an encrypted string, the encrypted string can be decrypted by decryption algorithm to facilitate the process of
Getshell + two SQL injections at the front-end of the p2p online lending system (ignore any defense and no logon required)
The demo has a dongle.Looking at the official website descriptions, it is still quite cool.Http://www.shangdaixitong.com/index.
Cain & Abel is a password restoration tool on Windows. It uses multiple methods to restore multiple passwords, including network sniffing, Dictionary, brute force, and password analysis to crack and decrypt passwords, record VoIP sessions, and
Brief introduction
To provide Internet services, you must always maintain a sense of security when developing your code. Probably most PHP scripts don't care about security, largely because there are a lot of inexperienced programmers using the
Transfer from http://www.codeceo.com/article/php-safe-programming.html, get more information please visit the originalBrief introductionTo provide Internet services, you must always maintain a sense of security when developing your Code. Probably
DZ6.x UC_KEY getwebshell exploit
Dz is available online. the uc_key exploitation method of the x and dz x Series met a website named dz6.0 today, so I analyzed the code, changed the exploitation program, and shared it with the people who needed it.
This article mainly introduces the classic encryption method of discuz content in php encryption, and analyzes the usage skills of discuz encryption in combination with the specific instance form, which has some reference value, for more information
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.