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Credentia SSL Certificates

SSL certificates, sometimes called X.509 certificates, allow you to perform encrypted communication on the Internet and other networks. Also known as TLS (Transport Layer Security), the Secure Sockets Layer protocol delivers confidentiality, authentication and in the case of STARTTLS, opportunistic email encryption.

At Credentia, we feel that a widespread Public-Key Infrastructure using SSL/TLS and X.509 certificates is the destiny of the global Internet. SSL/TLS can be used to enable secure authentication, integrity and confidentiality.

Virtually all of the top-ten EMail servers support SSL connections by virtue of STARTTLS, and most email clients do as well.

Many other popular open-source applications, like MySQL, OpenLDAP, Dovecot, Apache, Jakarta Tomcat etc. support SSL. Another application, stunnel, even has the ability to wrap arbitrary TCP-based services inside of an encrypted tunnel.

Please choose from the following SSL-related resources that Credentia has to offer.

Learn how to obtain an SSL certificate from virtually any public Certificate Authority.
Guidance for converting OpenSSL (PEM) certificates to JSSE (JKS) keystores, and back.
Instructions on how to enable STARTTLS and certificate chain (CA) verification for the following servers and services...
SMTP/MTA Email Servers
- Postfix - secure Email (SMTP,MTA) server
- Exim - flexible Email (SMTP,MTA) server
- Sendmail - a popular Email (SMTP,MTA) server
IMAP/POP3 Email Servers
- UW IMAP - a popular IMAP/POP3 server
- Dovecot - a secure IMAP/POP3 server
LDAP and other directory servers
- OpenLDAP - a popular LDAP server


Home Page Certificates Purchase Instructions Exim Postfix Sendmail UW IMAP Dovecot OpenLDAP Services Research Technology Clients Repository Contact Welcome guest! [Signup] or [Login]	Home - SSL Certificates
	Credentia SSL Certificates SSL certificates, sometimes called X.509 certificates, allow you to perform encrypted communication on the Internet and other networks. Also known as TLS (Transport Layer Security), the Secure Sockets Layer protocol delivers confidentiality, authentication and in the case of STARTTLS, opportunistic email encryption. At Credentia, we feel that a widespread Public-Key Infrastructure using SSL/TLS and X.509 certificates is the destiny of the global Internet. SSL/TLS can be used to enable secure authentication, integrity and confidentiality. Virtually all of the top-ten EMail servers support SSL connections by virtue of STARTTLS, and most email clients do as well. Many other popular open-source applications, like MySQL, OpenLDAP, Dovecot, Apache, Jakarta Tomcat etc. support SSL. Another application, stunnel, even has the ability to wrap arbitrary TCP-based services inside of an encrypted tunnel. Please choose from the following SSL-related resources that Credentia has to offer. Learn how to obtain an SSL certificate from virtually any public Certificate Authority. Guidance for converting OpenSSL (PEM) certificates to JSSE (JKS) keystores, and back. Instructions on how to enable STARTTLS and certificate chain (CA) verification for the following servers and services... SMTP/MTA Email Servers Postfix - secure Email (SMTP,MTA) server Exim - flexible Email (SMTP,MTA) server Sendmail - a popular Email (SMTP,MTA) server IMAP/POP3 Email Servers UW IMAP - a popular IMAP/POP3 server Dovecot - a secure IMAP/POP3 server LDAP and other directory servers OpenLDAP - a popular LDAP server
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Credentia SSL Certificates

SMTP/MTA Email Servers

IMAP/POP3 Email Servers

LDAP and other directory servers