René's URL Explorer Experiment


Title: HTTPS 温故知新(一) —— 开篇

Open Graph Title: HTTPS 温故知新(一) —— 开篇

X Title: HTTPS 温故知新(一) —— 开篇

Open Graph Description: 一、为什么需要 HTTPS HTTP1.1 有以下安全性问题: 1. 使用明文(不加密)进行通信,内容可能会被窃听; 2. 不验证通信方的身份,通信方的身份有可能遭遇伪装; 3. 无法证明报文的完整性,报文有可能遭篡改。 由于 HTTP 设计之初没有考虑到这几点,所以基于 HTTP 的这些应用都会存在安全问题。 1. 数据没有加密 基于 TCP/IP 的网络,网络各处都会存在被监听的风险。而且如果用 HTTP 协议进行通信,HTTP 本身没有加密功能,所以也无法做到对通信整体(使用 HTTP 协议通信的请求和响应的内容)进行加密。即,HTTP 报文使用明文(指未经过加密的报文)方式发送。 像上图表示的那样,在互联网各个环节都可能被监听。就算是加密通信,也能被监听到通信内容,只不过监听者看到的是密文。

X Description: 一、为什么需要 HTTPS HTTP1.1 有以下安全性问题: 1. 使用明文(不加密)进行通信,内容可能会被窃听; 2. 不验证通信方的身份,通信方的身份有可能遭遇伪装; 3. 无法证明报文的完整性,报文有可能遭篡改。 由于 HTTP 设计之初没有考虑到这几点,所以基于 HTTP 的这些应用都会存在安全问题。 1. 数据没有加密 基于 TCP/IP 的网络,网络各处都会存在被监听的风险。而且如果用 HTTP 协议进行通信,HTTP 本身没有加密功能,所以也无法做到对通信整体(使用 HTTP 协议通信的请求和响应的内容)进行加密。即,HTTP 报文使用明文(指未经过加密的报文)方式发送。 像上图表示的那样,在互联网各个环节都可能被监听。就算是加密通信,也能被监听到通信内容,只不过监听者看到的是密文。

Opengraph URL: https://halfrost.com/https-begin/

X: @halffrost

Generator: Ghost 5.19

direct link

Domain: halfrost.com


Hey, it has json ld scripts:
{
    "@context": "https://schema.org",
    "@type": "Article",
    "publisher": {
        "@type": "Organization",
        "name": "Halfrost's Field | 冰霜之地",
        "url": "https://halfrost.com/",
        "logo": {
            "@type": "ImageObject",
            "url": "https://img.halfrost.com/2020/07/logo_.png"
        }
    },
    "author": {
        "@type": "Person",
        "name": "一缕殇流化隐半边冰霜",
        "image": {
            "@type": "ImageObject",
            "url": "https://img.halfrost.com/Blog/ArticleTitleImage/me.jpg",
            "width": 640,
            "height": 640
        },
        "url": "https://halfrost.com/author/halfrost/",
        "sameAs": [
            "https://halfrost.com",
            "https://www.facebook.com/halffrost",
            "https://twitter.com/halffrost"
        ]
    },
    "headline": "HTTPS 温故知新(一) —— 开篇",
    "url": "https://halfrost.com/https-begin/",
    "datePublished": "2019-01-13T13:31:00.000Z",
    "dateModified": "2026-07-07T04:31:10.000Z",
    "image": {
        "@type": "ImageObject",
        "url": "https://img.halfrost.com/Blog/ArticleTitleImage/95_0_0.png",
        "width": 1920,
        "height": 1080
    },
    "keywords": "Protocol, HTTPS",
    "description": "一、为什么需要 HTTPS\nHTTP1.1 有以下安全性问题:\n\n 1. 使用明文(不加密)进行通信,内容可能会被窃听;\n 2. 不验证通信方的身份,通信方的身份有可能遭遇伪装;\n 3. 无法证明报文的完整性,报文有可能遭篡改。\n\n由于 HTTP 设计之初没有考虑到这几点,所以基于 HTTP 的这些应用都会存在安全问题。\n\n1. 数据没有加密\n基于 TCP/IP 的网络,网络各处都会存在被监听的风险。而且如果用 HTTP 协议进行通信,HTTP 本身没有加密功能,所以也无法做到对通信整体(使用\nHTTP 协议通信的请求和响应的内容)进行加密。即,HTTP 报文使用明文(指未经过加密的报文)方式发送。\n\n\n\n像上图表示的那样,在互联网各个环节都可能被监听。就算是加密通信,也能被监听到通信内容,只不过监听者看到的是密文。要解决 HTTP 上面 3\n个大的安全问题,第一步就是要先进行加密通信。于是在传输层增加了一层 SSL(Secure Sockets Layer 安全套接层)/ TLS\n(Transport Layer Security 安全层传输协议) 来加密 HTTP 的通信内容。\n\n",
    "mainEntityOfPage": {
        "@type": "WebPage",
        "@id": "https://halfrost.com/"
    }
}
    

theme-color#FFFFFF
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referrerno-referrer-when-downgrade
og:site_nameHalfrost's Field | 冰霜之地
og:typearticle
og:imagehttps://img.halfrost.com/Blog/ArticleTitleImage/95_0_0.png
article:published_time2019-01-13T13:31:00.000Z
article:modified_time2026-07-07T04:31:10.000Z
article:tagHTTPS
article:publisherhttps://www.facebook.com/halffrost
article:authorhttps://www.facebook.com/halffrost
twitter:cardsummary_large_image
twitter:urlhttps://halfrost.com/https-begin/
twitter:imagehttps://img.halfrost.com/Blog/ArticleTitleImage/95_0_0.png
twitter:label1Written by
twitter:data1一缕殇流化隐半边冰霜
twitter:label2Filed under
twitter:data2Protocol, HTTPS
twitter:creator@halffrost
og:image:width1920
og:image:height1080

Links:

https://halfrost.com
https://halfrost.com
HOMEhttps://halfrost.com/
ARCHIVEShttps://halfrost.com/archives/
TAGhttps://halfrost.com/tag/
LINKShttps://halfrost.com/links/
ABOUThttps://halfrost.com/about/
BOOKShttps://books.halfrost.com/
RESUMEhttps://halfrost.me/
CONTACThttps://halfrost.com/contact/
https://halfrost.com/https-begin/
HOMEhttps://halfrost.com/
ARCHIVEShttps://halfrost.com/archives/
TAGhttps://halfrost.com/tag/
LINKShttps://halfrost.com/links/
ABOUThttps://halfrost.com/about/
BOOKShttps://books.halfrost.com/
RESUMEhttps://halfrost.me/
CONTACThttps://halfrost.com/contact/
Protocolhttps://halfrost.com/tag/protocol/
iOShttps://halfrost.com/tag/ios/
HTTPShttps://halfrost.com/tag/https/
AIhttps://halfrost.com/tag/ai/
Machine Learninghttps://halfrost.com/tag/machine-learning/
Golanghttps://halfrost.com/tag/golang/
HTTPhttps://halfrost.com/tag/http/
ReactiveCocoahttps://halfrost.com/tag/reactivecocoa/
RAChttps://halfrost.com/tag/rac/
HTTP/2https://halfrost.com/tag/http-2/
Protocolhttps://halfrost.com/tag/protocol/
《漫游对称加密算法》https://github.com/halfrost/Halfrost-Field/blob/master/contents/Protocol/HTTPS-symmetric-encryption.md
《翱游公钥密码算法》https://github.com/halfrost/Halfrost-Field/blob/master/contents/Protocol/HTTPS-asymmetric-encryption.md
《随处可见的公钥证书》https://github.com/halfrost/Halfrost-Field/blob/master/contents/Protocol/HTTPS-digital-certificate.md
《TLS & DTLS Heartbeat Extension》https://github.com/halfrost/Halfrost-Field/blob/master/contents/Protocol/TLS_Heartbeat.md
[RFC 6520]https://tools.ietf.org/html/rfc6520
[RFC6066]https://tools.ietf.org/html/rfc6066
TLS 1.3 规范 [RFC 8446]https://tools.ietf.org/html/rfc8446
TLS 1.2 规范 [RFC 5246]https://tools.ietf.org/html/rfc5246
Halfrost-Fieldhttps://github.com/halfrost/Halfrost-Field
halfrost · GitHubhttps://github.com/halfrost
https://halfrost.com/HTTPS_begin/https://halfrost.com/HTTPS-begin/
Protocolhttps://halfrost.com/tag/protocol/
HTTPShttps://halfrost.com/tag/https/
https://halfrost.com/author/halfrost/
一缕殇流化隐半边冰霜https://halfrost.com/author/halfrost/
Facebookhttps://www.facebook.com/sharer/sharer.php?u=https://halfrost.com/https-begin/
Twitterhttps://twitter.com/share?text=HTTPS%20%E6%B8%A9%E6%95%85%E7%9F%A5%E6%96%B0%EF%BC%88%E4%B8%80%EF%BC%89%20%E2%80%94%E2%80%94%20%E5%BC%80%E7%AF%87&url=https://halfrost.com/https-begin/
Linkedinhttp://www.linkedin.com/shareArticle?mini=true&url=https://halfrost.com/https-begin/&title=HTTPS%20%E6%B8%A9%E6%95%85%E7%9F%A5%E6%96%B0%EF%BC%88%E4%B8%80%EF%BC%89%20%E2%80%94%E2%80%94%20%E5%BC%80%E7%AF%87
Pinteresthttp://pinterest.com/pin/create/button/?url=https://halfrost.com/https-begin/&description=HTTPS%20%E6%B8%A9%E6%95%85%E7%9F%A5%E6%96%B0%EF%BC%88%E4%B8%80%EF%BC%89%20%E2%80%94%E2%80%94%20%E5%BC%80%E7%AF%87
Permalink Link Copied to clipboardhttps://halfrost.com/https-begin/
https://halfrost.com/tls_heartbeat/
Protocolhttps://halfrost.com/tag/protocol/
TLS & DTLS Heartbeat Extensionhttps://halfrost.com/tls_heartbeat/
https://halfrost.com/https_record_layer/
Protocolhttps://halfrost.com/tag/protocol/
HTTPS 温故知新(二) —— TLS 记录层协议https://halfrost.com/https_record_layer/
Machine Learninghttps://halfrost.com/tag/machine%20learning/
golanghttps://halfrost.com/tag/golang/
JavaScripthttps://halfrost.com/tag/javascript/
iOShttps://halfrost.com/tag/ios/
Protocolhttps://halfrost.com/tag/protocol/
星霜荏苒https://halfrost.com/tag/星霜荏苒/
Article archiveshttps://halfrost.com/archives/
Linkshttps://halfrost.com/links/
About mehttps://halfrost.com/about/
https://halfrost.com/https-begin/
Starhttps://github.com/halfrost/Halfrost-Field
鄂ICP备16014744号-1https://beian.miit.gov.cn
https://twitter.com/halffrost
https://facebook.com/halffrost/
https://instagram.com/halfrost_/
https://dribbble.com/halfrost
https://behance.net/halfrost
https://medium.com/@halffrost
https://pinterest.com/halfrost_/
https://halfrost.com/https-begin/
https://linkedin.com/in/half-frost/
https://github.com/halfrost
https://tiktok.com/@halffrost

Viewport: width=device-width, initial-scale=1.0 shrink-to-fit=no


URLs of crawlers that visited me.