加密解密 - iOS想PHP服务端传数据，怎么加密好
我的iOS应用，要向服务端传用户名和密码这种比较敏感的数据，希望能加密传输。
后台是PHP的，在网上搜了一些方案，貌似AES还比较靠谱。但是我iOS加密出来看到的结果和PHP加密出来的结果各种不一样。。。
现在有没有比较成熟的这种开源方案，可以让obj-c和php加密传输的
回复内容：
我的iOS应用，要向服务端传用户名和密码这种比较敏感的数据，希望能加密传输。
后台是PHP的，在网上搜了一些方案，貌似AES还比较靠谱。但是我iOS加密出来看到的结果和PHP加密出来的结果各种不一样。。。
现在有没有比较成熟的这种开源方案，可以让obj-c和php加密传输的
目前我们的做法是这样的：
客户端
每一个请求的URL中加上时间的参数。对url中的参数是排序好的。
然后对这个URL进行MD5。将这个MD5作为最后一个参数(sign)拼接到url最后。
服务端
收到请求后，对去掉最后一个参数的url进行md5。得到的md5和参数中的md5进行匹配。如果匹配成功进行正常返回，如果不成功就500
加密
用AES的
简易登录加密可以考虑前人封装好的Oauth，而oauth的软肋是token怕被盗。
想彻底保证传输安全就复杂了，一个AES是做不到的。对称加密（AES算是）安全性最差，然后是非对称，为防中间人攻击出现了Diffie-Hellman密钥交换，后面还有数字签名和数字证书等。想做到绝对安全读一读苹果的cryptoservices，传送门：https://developer.apple.com/library/i... 第二章阐述了加密原理
吐槽：反正网易手机端的接口就简单把密码算了MD5,到服务端比对下。。。
HTTPS是干啥吃的！
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1386
52
PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian
Dec 24, 2024 pm 04:42 PM
PHP 8.4 brings several new features, security improvements, and performance improvements with healthy amounts of feature deprecations and removals. This guide explains how to install PHP 8.4 or upgrade to PHP 8.4 on Ubuntu, Debian, or their derivati
How To Set Up Visual Studio Code (VS Code) for PHP Development
Dec 20, 2024 am 11:31 AM
Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c
7 PHP Functions I Regret I Didn't Know Before
Nov 13, 2024 am 09:42 AM
If you are an experienced PHP developer, you might have the feeling that you’ve been there and done that already.You have developed a significant number of applications, debugged millions of lines of code, and tweaked a bunch of scripts to achieve op
Explain JSON Web Tokens (JWT) and their use case in PHP APIs.
Apr 05, 2025 am 12:04 AM
JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,
How do you parse and process HTML/XML in PHP?
Feb 07, 2025 am 11:57 AM
This tutorial demonstrates how to efficiently process XML documents using PHP. XML (eXtensible Markup Language) is a versatile text-based markup language designed for both human readability and machine parsing. It's commonly used for data storage an
PHP Program to Count Vowels in a String
Feb 07, 2025 pm 12:12 PM
A string is a sequence of characters, including letters, numbers, and symbols. This tutorial will learn how to calculate the number of vowels in a given string in PHP using different methods. The vowels in English are a, e, i, o, u, and they can be uppercase or lowercase. What is a vowel? Vowels are alphabetic characters that represent a specific pronunciation. There are five vowels in English, including uppercase and lowercase: a, e, i, o, u Example 1 Input: String = "Tutorialspoint" Output: 6 explain The vowels in the string "Tutorialspoint" are u, o, i, a, o, i. There are 6 yuan in total
Explain late static binding in PHP (static::).
Apr 03, 2025 am 12:04 AM
Static binding (static::) implements late static binding (LSB) in PHP, allowing calling classes to be referenced in static contexts rather than defining classes. 1) The parsing process is performed at runtime, 2) Look up the call class in the inheritance relationship, 3) It may bring performance overhead.
What are PHP magic methods (__construct, __destruct, __call, __get, __set, etc.) and provide use cases?
Apr 03, 2025 am 12:03 AM
What are the magic methods of PHP? PHP's magic methods include: 1.\_\_construct, used to initialize objects; 2.\_\_destruct, used to clean up resources; 3.\_\_call, handle non-existent method calls; 4.\_\_get, implement dynamic attribute access; 5.\_\_set, implement dynamic attribute settings. These methods are automatically called in certain situations, improving code flexibility and efficiency.
