OpenSSL 
OpenSSL is used by 1.22% of sites
Official Website
http://openssl.orgCategory
Web Server Extensions
OpenSSL is a widely used open-source software library that provides cryptographic functions, such as encryption, decryption, digital signatures, and secure communication protocols. It is commonly used to secure communications over computer networks, including the Internet.
Key features and capabilities of OpenSSL include:
Secure Socket Layer/Transport Layer Security (SSL/TLS) Protocols: OpenSSL supports a wide range of SSL/TLS protocols, including SSLv3, TLSv1.0, TLSv1.1, TLSv1.2, and TLSv1.3. These protocols ensure secure communication between clients and servers, encrypting data and protecting it from unauthorized access or tampering.
Cryptographic Functions: OpenSSL offers a comprehensive set of cryptographic functions, including symmetric encryption algorithms (such as AES, DES, and 3DES), asymmetric encryption algorithms (such as RSA and Diffie-Hellman), hashing algorithms (such as MD5, SHA-1, and SHA-256), and digital signature algorithms (such as RSA and DSA). These functions enable secure data encryption, decryption, and authentication.
Certificate Management: OpenSSL provides tools for generating, signing, and managing digital certificates. It supports X.509 certificates, which are widely used for authentication and establishing trust in secure communications. OpenSSL allows for certificate creation, verification, revocation, and management of certificate chains.
Public Key Infrastructure (PKI) Support: OpenSSL supports the implementation of a Public Key Infrastructure, which is a framework for managing public key encryption and digital certificates. It enables the creation and management of certificate authorities, certificate signing requests (CSRs), and certificate revocation lists (CRLs).
Secure Communication Protocols: OpenSSL supports various secure communication protocols, including HTTPS (HTTP over SSL/TLS), SMTPS (SMTP over SSL/TLS), FTPS (FTP over SSL/TLS), and many others. These protocols ensure that data exchanged between clients and servers is encrypted and protected during transmission.
Command-Line Tools and APIs: OpenSSL provides a collection of command-line tools that allow users to perform various cryptographic operations and manage certificates. It also offers APIs (Application Programming Interfaces) for developers to integrate cryptographic functions into their own applications.
Cross-Platform Compatibility: OpenSSL is cross-platform and can be used on various operating systems, including Unix-like systems (such as Linux and macOS) and Windows. This allows for consistent cryptographic operations across different platforms.
OpenSSL is widely used in many applications, including web servers (such as Apache and Nginx), email servers, VPN software, secure file transfer protocols, and other systems that require secure communication and encryption. It has become a standard tool for implementing cryptographic functions and securing network communications in numerous software applications and systems.
Key features and capabilities of OpenSSL include:
Secure Socket Layer/Transport Layer Security (SSL/TLS) Protocols: OpenSSL supports a wide range of SSL/TLS protocols, including SSLv3, TLSv1.0, TLSv1.1, TLSv1.2, and TLSv1.3. These protocols ensure secure communication between clients and servers, encrypting data and protecting it from unauthorized access or tampering.
Cryptographic Functions: OpenSSL offers a comprehensive set of cryptographic functions, including symmetric encryption algorithms (such as AES, DES, and 3DES), asymmetric encryption algorithms (such as RSA and Diffie-Hellman), hashing algorithms (such as MD5, SHA-1, and SHA-256), and digital signature algorithms (such as RSA and DSA). These functions enable secure data encryption, decryption, and authentication.
Certificate Management: OpenSSL provides tools for generating, signing, and managing digital certificates. It supports X.509 certificates, which are widely used for authentication and establishing trust in secure communications. OpenSSL allows for certificate creation, verification, revocation, and management of certificate chains.
Public Key Infrastructure (PKI) Support: OpenSSL supports the implementation of a Public Key Infrastructure, which is a framework for managing public key encryption and digital certificates. It enables the creation and management of certificate authorities, certificate signing requests (CSRs), and certificate revocation lists (CRLs).
Secure Communication Protocols: OpenSSL supports various secure communication protocols, including HTTPS (HTTP over SSL/TLS), SMTPS (SMTP over SSL/TLS), FTPS (FTP over SSL/TLS), and many others. These protocols ensure that data exchanged between clients and servers is encrypted and protected during transmission.
Command-Line Tools and APIs: OpenSSL provides a collection of command-line tools that allow users to perform various cryptographic operations and manage certificates. It also offers APIs (Application Programming Interfaces) for developers to integrate cryptographic functions into their own applications.
Cross-Platform Compatibility: OpenSSL is cross-platform and can be used on various operating systems, including Unix-like systems (such as Linux and macOS) and Windows. This allows for consistent cryptographic operations across different platforms.
OpenSSL is widely used in many applications, including web servers (such as Apache and Nginx), email servers, VPN software, secure file transfer protocols, and other systems that require secure communication and encryption. It has become a standard tool for implementing cryptographic functions and securing network communications in numerous software applications and systems.
Top Websites using OpenSSL
- Bounce ratePages / VisitVisit duration
- 1netservicos.com.br
- n/a 6.86 n/a
- 2cyberia.com
- 100.00 12.11 n/a
- 3dcinside.com
## CONNECTING HEARTS! 디시인사이드입니다. ##
국내 최대 인터넷 커뮤니티 포털이자 인터넷 트렌드의 중심, 디시인사이드입니다. 실시간 베스트 등의 갤러리 커뮤니티 서비스를 제공합니다. - 21.61 15.38 12:28
- 4bundesbahn.de
Fehler | Deutsche Bahn AG - 100.00 7.55 n/a
- 5jmpdirect01.com
jmpdirect01.com
jmpdirect01.com - n/a 1.63 n/a
- 6funnie.st
Funnie.st
Probably the funniest site all around the world. Check out for awesome lists and photos. - n/a 17.90 n/a
- 7manga-access.com
- n/a 42.00 n/a
- 8ttuu.com
- n/a 41.00 n/a
- 9***mag.com
- 100.00 1.00 n/a
- 10woodstockworldtour.com
Index of /
woodstock world tour concert series festival update website Scott Allen Stephens Enterprises mp3 - n/a 1.65 n/a
- 11e-nascimento.com
Index of / - n/a 4.84 n/a
- 12epwk.com
一品威客网-中国创新型知识技能共享服务平台
一品威客网是创新型威客众包服务平台，是雇主和威客值得信赖的威客网站，是众包行业具有价值的创意交易平台，服务品类包含LOGO设计、平面设计、网站建设、网络营销推广、工业设计、文案策划、商标注册服务等400多种领先众包服务领域，一品威客-集创意与智慧于一身，专注于为企业、公共机构、个人提供个性化定制解决方案，更加高效便捷的为广大需求者解决各种实际性需求问题。 - 83.33 5.12 02:01
- 13deepsouthmoms.com
食事でサポート！育毛剤レシピ - n/a 2.16 n/a
- 14ellendegeneres.com
ellentube — Celebrity Interviews, Original Series, Giveaways and more
Official production company site. Includes air schedule, information on obtaining tickets, image gallery, and features.
Ellentube is the video destination for Ellen. Find the best and exclusive show content, user submitted videos, celebrity interviews, games, giveaways, and more. - 100.00 2.38 n/a
- 15calculator.net
Calculator.net: Free Online Calculators - Math, Fitness, Finance, Science
Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with in-depth information. - 31.80 3.55 02:34
- 16ad120m.com
- n/a 1.80 n/a
- 17ee44ee.net
- n/a 15.00 n/a
- 18300internetmarketers.com
300 Internet Marketers - n/a 14.90 n/a
- 19tobogo.net
보고보고
커뮤니티,유머,영화,드라마,음악,보고조아 - n/a 0.00 n/a
- 20panelook.com
Global Panel Exchange Center - Panelook.com
30K+ LCD panel models, 32K+ LCD panel datasheets, 10M+ pcs panel stocks, 180+ panel sizes, 100+ parametres, 70+ LCD panel brands, 30+ LCD panel applications. - n/a 99.99 n/a
- 21uiuc.net
Home | University of Illinois Urbana-Champaign
Information for students, alumni, and parents from Illinois flagship public university, a world leader in research, teaching, and public engagement. - n/a 3.03 n/a
- 22bycontext.com
OffersByContext
OffersByContext - n/a 1.85 n/a
- 23eltoro.com
IP Targeting by El Toro | One-to-One Cookie Free Advertising Technology
El Toro IP Targeting technology is reshaping online and digital advertising through the patented approach of matching a physical address to an IP address. - n/a 53.00 n/a
- 24uiuc.com
Home | University of Illinois Urbana-Champaign
Information for students, alumni, and parents from Illinois flagship public university, a world leader in research, teaching, and public engagement. - n/a 2.89 n/a
- 25groupon.kr
- 100.00 4.40 n/a
- 26manofest.com
Home
Manofest - Masculinity times infinity! - n/a 5.75 n/a
- 27kxtuan.com
kxtuan.com域名出售，kxtuan.com可以转让，this domain is for sale - n/a 14.00 n/a
- 28bwonline.com
- n/a 4.41 n/a
- 29tokyotanshi.co.jp
- n/a 3.94 n/a
- 30ab4hr.com
- 95.24 2.14 01:06
- 31centralhighlands.qld.gov.au
Home - Central Highlands Regional Council
Home - Central Highlands Regional Council - n/a 3.65 n/a
- 32empireformula.com
- n/a 2.32 n/a
- 33rosariovoz.com.ar
- n/a 3.03 n/a
- 34nkchosun.com
NK조선 - n/a 3.73 n/a
- 35you2webjuku.jp
- n/a 25.00 n/a
- 365earch.com
5earch
5earch - 100.00 1.45 n/a
- 37usan-clan.de
- n/a 25.10 n/a
- 38fever38.com
- n/a 14.00 n/a
- 39funchoke.com
FunChoke - Be Amused, Till You Choke Yourself On The Fun.
Click to See the Photo - n/a 16.00 n/a
- 40flatironexperts.com
- n/a 38.00 n/a
- 41domainateria.com
domainateria ..... - n/a 5.30 n/a
- 42jecontacte.com
Site de rencontre 100% gratuit : JeContacte.com
Le seul site de rencontre 100% gratuit! Le site est entièrement gratuit pour les hommes et les femmes! Parfait pour les célibataires qui recherchent un site de rencontre sérieux en ligne vraiment gratuit qui permet de trouver une relation amoureuse ou amicale! - 28.26 0.00 21:27
- 43mobeoffice.com
Home - www.Bernet-Receiver.com
Further information can be found at www.bernet-receiver.com - 100.00 5.76 n/a
- 44ufl.edu
Home | University of Florida
A top five public land-grant research university, the University of Florida creates a collaborative environment and accelerates future solutions. - 30.42 4.79 03:42
- 45weiboo.com
- n/a 68.00 n/a
- 46brommando.com
Brommando.com
Welcome to Brommando.com - n/a 5.08 01:23
- 47netairspace.com
Aviation News & Forum | Airplane & Aircraft Photos • netAirspace.com
Friendly aviation community for professionals, spotters, travellers & enthusiasts. Featuring a discussion forum, photo section, daily news, and games & fun. - n/a 43.00 n/a
- 48apta.sp.gov.br
APTA - Agência Paulista de Tecnologia dos Agronegócios
Informações sobre a agência, notícias, departamentos e links. - n/a 5.26 n/a
- 49commissionblackops.com
- n/a 1.80 n/a
- 50readcomicbooksonline.net
Read comics online | Read Comic Books Online - n/a 30.10 n/a