Changes

Almost all the browsers present today are able to detect if certificate of certain website is expired or it does not have the certificate signed by a known company. In that case a warning message usually appears on the first page saying the problem with the certificate. One can then move on to the website or leave the page right there.

Almost all the browsers present today are able to detect if certificate of certain website is expired or it does not have the certificate signed by a known company. In that case a warning message usually appears on the first page saying the problem with the certificate. One can then move on to the website or leave the page right there.

[[VeriSign]] and [[DigiCert]] are two known companies in the field of digital certificates. Rest of the reliable companies' list can read [https://spreadsheets.google.com/pub?key=ttwCVzDVuWzZYaDosdU6e3w&single=true&gid=0&output=html here].<ref>[http://www.namecheap.com/support/knowledgebase/article.aspx/334/38/what-is-certificate-authority-ca NameCheap]</ref>

[[VeriSign]] and [[DigiCert]] are two known companies in the field of digital certificates. Rest of the reliable companies' list can be read [https://spreadsheets.google.com/pub?key=ttwCVzDVuWzZYaDosdU6e3w&single=true&gid=0&output=html here].<ref>[http://www.namecheap.com/support/knowledgebase/article.aspx/334/38/what-is-certificate-authority-ca NameCheap]</ref>

==References==

==References==