Press "Enter" to skip to content

The difference between HTTP and HTTPS

Difference between HTTP and HTTPSis very basic thing every internet user should know. Even if you are not aware then check out our post to know what exactly difference between HTTP and HTTPS.

Hypertext Transfer Protocol The HTTP protocol is used to transfer information between a web browser and a web server. The HTTP protocol sends content in clear text, without providing any form of data encryption, if an attacker intercepts between a web browser and a web server. The transmission message can directly read the information therein. Therefore, the HTTP protocol is not suitable for transmitting some sensitive information, such as credit card number, password and other payment information.

In order to solve this shortcoming of the HTTP protocol, another protocol is needed: Secure Sockets Layer Hypertext Transfer Protocol HTTPS. For the security of data transmission, HTTPS adds SSL protocol based on HTTP, and SSL relies on certificates to authenticate the server. Identity and encryption for communication between the browser and the server.

Difference between HTTP and HTTPS

First, the basic concepts of HTTP and HTTPS

HTTP: is the most widely used network protocol on the Internet. It is a client-side and server-side request and response standard (TCP) for transmitting hypertext from a WWW server to a local browser. It can be browsed. The device is more efficient and reduces network transmission.

HTTPS: HTTP channel for security purposes. It is simply a secure version of HTTP. That is, HTTP is added to the SSL layer. The security foundation of HTTPS is SSL. Therefore, the details of encryption require SSL.

The main functions of the HTTPS protocol can be divided into two types: one is to establish an information security channel to ensure the security of data transmission; the other is to confirm the authenticity of the website.

Second, what is the difference between HTTP and HTTPS?

The data transmitted by the HTTP protocol is unencrypted, that is, plaintext. Therefore, it is very insecure to use the HTTP protocol to transmit private information. In order to ensure that these private data can be encrypted and transmitted, Netscape has designed the SSL (Secure Sockets Layer) protocol. The HTTPS was born by encrypting the data transmitted by the HTTP protocol. To put it simply, the HTTPS protocol is a network protocol built by the SSL+HTTP protocol for encrypted transmission and identity authentication, which is more secure than the http protocol.

The difference between HTTP and HTTPS are as follows:

1. The https protocol needs to apply for a certificate at ca. Generally, there are fewer free certificates, so a certain fee is required.

2. http is a hypertext transfer protocol, the information is transmitted in plaintext, and https is a secure ssl encrypted transport protocol.

3, http and https use a completely different connection method, the port used is not the same, the former is 80, the latter is 443.

4, http connection is very simple, is stateless; HTTPS protocol is a network protocol built by SSL+HTTP protocol for encrypted transmission and identity authentication, which is more secure than http protocol.

Third, the working principle of HTTPS

We all know that HTTPS can encrypt information so that sensitive information is not obtained by third parties. Therefore, many banking websites or e-mail addresses and other services with higher security levels will adopt the HTTPS protocol.

The client has the following steps when communicating with the web server using HTTPS, as shown in the figure.

(1) The client accesses the web server using the URL of https and requires an SSL connection with the web server.

(2) After receiving the client request, the web server will transmit the certificate information of the website (including the public key in the certificate) to the client.

(3) The client’s browser and the web server begin to negotiate the security level of the SSL connection, that is, the level of information encryption.

(4) The client’s browser establishes a session key according to the agreed security level, and then encrypts the session key with the public key of the website and transmits it to the website.

(5) The web server decrypts the session key with its own private key.

(6) The web server encrypts the communication with the client by using the session key.

Fourth, the advantages of HTTPS

Although HTTPS is not absolutely secure, organizations that have root certificates and organizations that have encryption algorithms can also attack in the form of man-in-the-middle attacks. However, HTTPS is still the most secure solution under the current architecture, with the following advantages:

(1) Use the HTTPS protocol to authenticate users and servers to ensure that data is sent to the correct client and server;

(2) HTTPS protocol is a network protocol built by SSL+HTTP protocol for encrypted transmission and identity authentication. It is more secure than http protocol, which prevents data from being stolen or changed during transmission and ensures data integrity.

(3) HTTPS is the most secure solution under the current architecture. Although it is not absolutely secure, it greatly increases the cost of man-in-the-middle attacks.

(4) Google adjusted its search engine algorithm in August 2014, saying that “websites that use HTTPS encryption will rank higher in search results than equivalent HTTP sites.”

Five, the shortcomings of HTTPS

Although HTTPS has great advantages, it still has some shortcomings:

(1) The HTTPS protocol handshake phase is relatively time consuming, which will increase the page load time by nearly 50% and increase the power consumption by 10% to 20%.

(2) HTTPS connection cache is not as efficient as HTTP, which will increase data overhead and power consumption, and even existing security measures will be affected as a result;

(3) The SSL certificate requires money. The more powerful the certificate, the higher the cost of the certificate. It is not necessary for the personal website and the small website to be used.

(4) SSL certificates usually need to be bound to IP. You cannot bind multiple domain names on the same IP. IPv4 resources cannot support this consumption.

(5) The encryption scope of the HTTPS protocol is also limited, and it has almost no effect in hacker attacks, denial of service attacks, server hijacking, and so on. Most critically, the SSL chain’s credit chain system is not secure, especially in the case where certain countries can control the CA root certificate.

Six, http switch to HTTPS

How do I need to switch my website from http to https?

Here you need to change all the links in the page, such as js, css, images, etc., from http to https. For example: http://www.google.com changed to https://www.google.com

BTW, although http is switched to https here, it is recommended to keep http. So we can do http and https compatibility when switching, the specific implementation is to remove the http header in the page link, which can automatically match the http header and https header. For example: change http://www.google.com to //www.google.com. Then when the user enters the access page from the http portal, the page is http. If the user enters the access page from the https portal, the page is even https.

Hope you like our post related to difference between HTTP and HTTPS. If you want any other similar post then write us in comment.

448 Comments

  1. Qgztto Qgztto January 29, 2024

    synthroid 150mcg without prescription levoxyl pills synthroid 75mcg pills

  2. Szpiegowskie Telefonu Szpiegowskie Telefonu January 30, 2024

    Jeśli masz wątpliwości co do działań swoich dzieci lub bezpieczeństwa ich rodziców, możesz włamać się do ich telefonów z Androidem z komputera lub urządzenia mobilnego, aby zapewnić im bezpieczeństwo. Nikt nie może monitorować przez całą dobę, ale istnieje profesjonalne oprogramowanie szpiegowskie, które może potajemnie monitorować działania telefonów z Androidem, nie informując ich o tym.

  3. Szpiegowskie Telefonu Szpiegowskie Telefonu February 11, 2024

    MyCellSpy to potężna aplikacja do zdalnego monitorowania telefonów z systemem Android w czasie rzeczywistym.

  4. Faixil Faixil February 29, 2024

    order toradol without prescription toradol uk colcrys 0.5mg sale

  5. Jdduxs Jdduxs March 1, 2024

    methylprednisolone 16 mg over the counter brand medrol methylprednisolone 4 mg pills

  6. binance register binance register March 16, 2024

    Your point of view caught my eye and was very interesting. Thanks. I have a question for you.

  7. Dgsjho Dgsjho March 20, 2024

    buy ivermectin stromectol – aczone drug buy tetracycline generic

  8. 註冊binance 註冊binance April 3, 2024

    Your article helped me a lot, is there any more related content? Thanks!

  9. Aufler Aufler April 10, 2024

    order zithromax generic – floxin ca ciprofloxacin without prescription

  10. Rrixft Rrixft April 24, 2024

    ketoconazole without prescription – oral nizoral buy generic itraconazole 100 mg

  11. Afrqvo Afrqvo April 26, 2024

    buy cheap generic lanoxin – avapro pills lasix 40mg without prescription

  12. I don’t think the title of your article matches the content lol. Just kidding, mainly because I had some doubts after reading the article.

  13. Rioove Rioove September 30, 2024

    buy omnicef medication – oral clindamycin

  14. sign up for binance sign up for binance October 2, 2024

    Can you be more specific about the content of your article? After reading it, I still have some doubts. Hope you can help me.

  15. binance binance October 23, 2024

    Thank you for your sharing. I am worried that I lack creative ideas. It is your article that makes me full of hope. Thank you. But, I have a question, can you help me?

  16. Yoscdk Yoscdk November 2, 2024

    order progesterone 100mg pill – ponstel brand cheap fertomid without prescription

  17. Anonymous Anonymous November 11, 2024

    Can you be more specific about the content of your article? After reading it, I still have some doubts. Hope you can help me.

  18. binance binance November 16, 2024

    Your article helped me a lot, is there any more related content? Thanks!

  19. 免费Binance账户 免费Binance账户 November 20, 2024

    Your article helped me a lot, is there any more related content? Thanks!

  20. S'inscrire sur Binance S'inscrire sur Binance December 4, 2024

    I don’t think the title of your article matches the content lol. Just kidding, mainly because I had some doubts after reading the article.

  21. Ykzqcx Ykzqcx December 13, 2024

    order provigil 100mg pill – duricef sale purchase lamivudine sale

  22. binance register binance register December 22, 2024

    Thank you for your sharing. I am worried that I lack creative ideas. It is your article that makes me full of hope. Thank you. But, I have a question, can you help me?

  23. 注册以获取100 USDT 注册以获取100 USDT January 8, 2025

    Thanks for sharing. I read many of your blog posts, cool, your blog is very good.

  24. Zndbzp Zndbzp February 9, 2025

    gabapentin 600mg over the counter – itraconazole us itraconazole 100 mg generic

  25. Registrati Registrati March 14, 2025

    Thanks for sharing. I read many of your blog posts, cool, your blog is very good.

  26. Registrera dig Registrera dig April 5, 2025

    I don’t think the title of your article matches the content lol. Just kidding, mainly because I had some doubts after reading the article.

  27. binance Registrera dig binance Registrera dig April 15, 2025

    Your article helped me a lot, is there any more related content? Thanks!

  28. AnnaGob AnnaGob April 30, 2025

    Physical performance issues are frequently temporary and treatable with order Cenforce. Let soft laughter turn into lingering touches.

  29. 創建binance帳戶 創建binance帳戶 May 8, 2025

    Can you be more specific about the content of your article? After reading it, I still have some doubts. Hope you can help me.

  30. Eurosic Eurosic May 9, 2025

    Post-treatment satisfaction is positively correlated with duration of therapy involving levitra max dose. See the value others talk about – and we actually deliver.

  31. Anonymous Anonymous May 14, 2025

    I don’t think the title of your article matches the content lol. Just kidding, mainly because I had some doubts after reading the article.

  32. Liussic Liussic May 22, 2025

    Eli’s long-distance intimacy became easier to maintain thanks to the reliability of viagra connect. Everyday mail carries trusted care with full respect for privacy.

  33. Dang k'y binance Dang k'y binance May 26, 2025

    Your point of view caught my eye and was very interesting. Thanks. I have a question for you.

  34. binance binance May 29, 2025

    Thanks for sharing. I read many of your blog posts, cool, your blog is very good.

  35. Anonymous Anonymous May 29, 2025

    Thanks for sharing. I read many of your blog posts, cool, your blog is very good.

  36. icd4f icd4f June 1, 2025

    buy provigil generic provigil 200mg brand provigil 100mg where can i buy provigil generic provigil buy cheap generic modafinil brand provigil 100mg

  37. RebbeCab RebbeCab June 9, 2025

    Cultural silence around aging and sex feeds misinformation, slowly corrected through order viagra tesco. You move with purpose – and they feel it in their breath.

  38. Your point of view caught my eye and was very interesting. Thanks. I have a question for you.

  39. Lazarolox Lazarolox June 15, 2025

    ¡Hola, participantes del azar !
    Casino online extranjero con seguridad y privacidad total – https://www.casinoextranjerosespana.es/# mejores casinos online extranjeros
    ¡Que disfrutes de asombrosas premios extraordinarios !

  40. Peterfek Peterfek June 18, 2025

    ¡Saludos, entusiastas de la aventura !
    casinosextranjero.es – casino sin restricciones KYC – https://www.casinosextranjero.es/ casino online extranjero
    ¡Que vivas increíbles recompensas sorprendentes !

  41. ArmandoPah ArmandoPah June 19, 2025

    ¡Bienvenidos, seguidores de la adrenalina !
    Casino online fuera de EspaГ±a libre de restricciones – п»їhttps://casinoporfuera.guru/ casino online fuera de espaГ±a
    ¡Que disfrutes de maravillosas triunfos legendarios !

  42. SonnyGek SonnyGek June 20, 2025

    ¡Hola, apostadores expertos !
    Mejores casinos extranjeros con sistema VIP exclusivo – https://www.casinoextranjero.es/ casinoextranjero.es
    ¡Que vivas oportunidades irrepetibles !

  43. JamesMen JamesMen June 21, 2025

    ¡Saludos, descubridores de tesoros!
    Juegos de casino fuera de EspaГ±a sin restricciones – https://casinosonlinefueraespanol.xyz/# casino online fuera de espaГ±a
    ¡Que disfrutes de éxitos sobresalientes !

  44. Jamesfal Jamesfal June 22, 2025

    ¡Bienvenidos, apostadores apasionados !
    Casinofueraespanol.xyz: bonos cada semana para ti – https://casinofueraespanol.xyz/# casinofueraespanol
    ¡Que vivas increíbles jugadas magistrales !

  45. Jerrynor Jerrynor June 23, 2025

    tadalafil uk: priligyforte.com – cialis goodrx walmart

  46. KennethambIp KennethambIp June 24, 2025

    ¡Saludos, seguidores del desafío !
    Casino online extranjero con apuestas deportivas en vivo – п»їhttps://casinoextranjerosdeespana.es/ casinos extranjeros
    ¡Que experimentes maravillosas triunfos inolvidables !

  47. 0vrdq 0vrdq June 24, 2025

    order augmentin 375mg sale – atbioinfo.com purchase ampicillin for sale

  48. DennisDruby DennisDruby June 25, 2025

    ¡Hola, buscadores de recompensas excepcionales!
    Casinos no regulados con juegos de cartas – http://casinosinlicenciaespana.xyz/ casinos sin licencia espaГ±ola
    ¡Que vivas increíbles jackpots impresionantes!

  49. Milesfrads Milesfrads June 27, 2025

    ¡Bienvenidos, cazadores de premios extraordinarios!
    Casinos sin registro sin tarjetas – п»їmejores-casinosespana.es п»їcasinos sin licencia en espaГ±a
    ¡Que experimentes maravillosas botes extraordinarios!

  50. vlda1 vlda1 June 28, 2025

    warfarin 2mg canada – coumamide losartan 25mg oral

  51. MatthewAdarp MatthewAdarp June 28, 2025

    ¡Saludos, descubridores de tesoros !
    Casinos sin licencia con ruleta en vivo – https://www.audio-factory.es/ casinos sin licencia
    ¡Que disfrutes de asombrosas botes sorprendentes!

  52. Charlesbup Charlesbup June 30, 2025

    ¡Saludos, exploradores de oportunidades únicas !
    Accede al casino sin licencia en segundos – https://www.emausong.es/ casino sin licencia espaГ±ola
    ¡Que disfrutes de increíbles recompensas únicas !

  53. RandallMib RandallMib July 1, 2025

    ¡Saludos, seguidores de la emoción !
    Bonos de bienvenida casino sin datos personales – п»їhttps://bono.sindepositoespana.guru/# casinos con bonos de bienvenida
    ¡Que disfrutes de asombrosas momentos irrepetibles !

  54. Henrybrase Henrybrase July 1, 2025

    Greetings, discoverers of secret humor !
    Stupid jokes for adults that surprise – http://jokesforadults.guru/ jokes adults will find funny
    May you enjoy incredible unique witticisms !

  55. pcjsk pcjsk July 1, 2025

    order deltasone 10mg without prescription – arthritis order prednisone 40mg pills

  56. qamt5 qamt5 July 3, 2025

    erection problems – fastedtotake.com buy erectile dysfunction drugs

  57. Can you be more specific about the content of your article? After reading it, I still have some doubts. Hope you can help me.

  58. bnmj2 bnmj2 July 4, 2025

    cheap generic amoxil – combamoxi order amoxicillin for sale

  59. Index Home Index Home July 8, 2025

    Your article helped me a lot, is there any more related content? Thanks!

  60. EugeneRep EugeneRep July 10, 2025

    Patek Philippe — это эталон часового искусства , где соединяются точность и художественная отделка.
    С историей, уходящей в XIX век компания славится авторским контролем каждого изделия, требующей многолетнего опыта.
    Инновации, такие как ключевой механизм 1842 года , сделали бренд как новатора в индустрии.
    Часы Патек Филипп обзор
    Лимитированные серии демонстрируют сложные калибры и ручную гравировку , подчеркивая статус .
    Современные модели сочетают традиционные методы , сохраняя классический дизайн .
    Это не просто часы — символ вечной ценности , передающий наследие мастерства из поколения в поколение.

  61. JerryJab JerryJab July 12, 2025

    For years, I assumed medicine was straightforward. The system moves you along — you don’t question the process. It felt official. Then cracks began to show.
    At some point, I couldn’t focus. I told myself “this is normal”. But my body was whispering something else. I searched forums. The warnings were there — just buried in jargon.
    kamagra 100mg dosage
    It finally hit me: health isn’t passive. Two people can take the same pill and walk away with different futures. Side effects hide. And still we keep swallowing.
    Now I don’t shrug things off. Not because I don’t trust science. I track everything. It makes appointments awkward. I’m not trying to be difficult — I’m trying to stay alive. The lesson that stuck most, it would be keyword.

  62. DuaneEphem DuaneEphem July 12, 2025

    Данный портал собирает свежие информационные статьи разных сфер.
    Здесь представлены новости о политике, науке и разнообразных темах.
    Контент пополняется в режиме реального времени, что позволяет следить за происходящим.
    Простой интерфейс ускоряет поиск.
    https://irkpress.ru
    Каждое сообщение оформлены качественно.
    Целью сайта является объективности.
    Оставайтесь с нами, чтобы быть на волне новостей.

  63. KevinJam KevinJam July 14, 2025

    Хотите собрать данные о человеке ? Наш сервис предоставит детальный отчет в режиме реального времени .
    Используйте уникальные алгоритмы для анализа цифровых следов в открытых источниках.
    Выясните контактные данные или активность через систему мониторинга с гарантией точности .
    зеркало глаз бога
    Система функционирует с соблюдением GDPR, используя только открытые данные .
    Закажите детализированную выжимку с историей аккаунтов и графиками активности .
    Попробуйте надежному помощнику для исследований — результаты вас удивят !

  64. rolex-submariner-shop.ru rolex-submariner-shop.ru July 14, 2025

    Rolex Submariner, представленная в 1953 году стала первыми водонепроницаемыми часами , выдерживающими глубину до 330 футов.
    Модель имеет 60-минутную шкалу, Oyster-корпус , обеспечивающие безопасность даже в экстремальных условиях.
    Дизайн включает хромалитовый циферблат , черный керамический безель , подчеркивающие функциональность .
    Наручные часы Ролекс Субмаринер заказать
    Автоподзавод до 70 часов сочетается с перманентной работой, что делает их надежным спутником для активного образа жизни.
    За десятилетия Submariner стал эталоном дайверских часов , оцениваемым как эксперты.

  65. Registrera dig Registrera dig July 15, 2025

    Thank you for your sharing. I am worried that I lack creative ideas. It is your article that makes me full of hope. Thank you. But, I have a question, can you help me?

  66. 7axu7 7axu7 July 15, 2025

    cialis free 30 day trial – this buying generic cialis

  67. binance binance July 16, 2025

    Your point of view caught my eye and was very interesting. Thanks. I have a question for you.

  68. HarlanMoomb HarlanMoomb July 19, 2025

    Le fēnix® Chronos de Garmin est un modèle haut de gamme avec un design élégant et connectivité avancée .
    Adaptée aux activités variées, elle allie robustesse et autonomie prolongée , idéale pour les aventures en extérieur grâce à ses outils de navigation .
    Avec une batterie allant jusqu’à plusieurs jours selon l’usage, cette montre reste opérationnelle dans des conditions extrêmes, même lors de activités exigeantes.
    garmin venu 2s
    Les fonctions de santé incluent la fréquence cardiaque en temps réel , accompagnées de notifications intelligentes , pour les amateurs de fitness .
    Facile à personnaliser , elle s’intègre à votre quotidien , avec une interface tactile réactive et synchronisation sans fil.

  69. DuaneEphem DuaneEphem July 20, 2025

    Эта платформа предлагает важные новостные материалы со всего мира.
    Здесь можно найти события из жизни, науке и разнообразных темах.
    Материалы выходят в режиме реального времени, что позволяет держать руку на пульсе.
    Понятная навигация помогает быстро ориентироваться.
    https://nbcollector.ru
    Любой материал проходят проверку.
    Целью сайта является объективности.
    Присоединяйтесь к читателям, чтобы быть в курсе самых главных событий.

  70. DavidVet DavidVet July 20, 2025

    Эта платформа размещает свежие новости разных сфер.
    Здесь доступны аналитика, науке и разнообразных темах.
    Контент пополняется в режиме реального времени, что позволяет не пропустить важное.
    Удобная структура ускоряет поиск.
    https://myfashionacademy.ru
    Каждое сообщение написаны грамотно.
    Редакция придерживается честной подачи.
    Читайте нас регулярно, чтобы быть в центре внимания.

  71. JosephAwafe JosephAwafe July 23, 2025

    La pratique responsable du jeu implique établir des règles de temps à l’avance pour maintenir le contrôle.
    Les casinos devraient proposer des outils comme les pauses obligatoires pour prévenir les risques de dépendance.
    Il serait utile de ne pas jouer seul et de alterner avec d’autres loisirs pour éviter l’isolement.
    888starz.ci
    Avant de parier , vérifiez vos émotions et évitez les paris sous stress pour maintenir une prise de décision claire .
    Les guides disponibles en ligne aident à comprendre des addictions et recommandent des aides.

  72. DavidUteva DavidUteva July 27, 2025

    Системы управления персоналом позволяют организациям , автоматизируя учёт времени работы.
    Современные платформы обеспечивают точный мониторинг онлайн, минимизируя ошибки при подсчёте.
    Совместимость с кадровыми системами упрощает подготовку аналитики и управление больничными, сверхурочными.
    анализ работы сотрудников
    Упрощение задач сокращает затраты менеджеров , позволяя сосредоточиться на стратегических целях .
    Простое управление обеспечивает лёгкость использования даже для новичков , уменьшая время адаптации.
    Надёжные решения генерируют отчёты в реальном времени, помогая принимать обоснованных решений .

  73. binance binance July 28, 2025

    Your article helped me a lot, is there any more related content? Thanks!

  74. ^Inregistrare Binance ^Inregistrare Binance July 29, 2025

    Can you be more specific about the content of your article? After reading it, I still have some doubts. Hope you can help me.

Leave a Reply

Your email address will not be published. Required fields are marked *