Code Signing Certificates – The Lowdown

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As a software developer, the concept of making your code available to others to utilise is an attractive one. To do this, the need for a Code Signing Security Certificate is of paramount importance, to ensure that the authenticity of the code author is verified. Whether you’re offering software that can be downloaded to a PC or other computer device, or you’re promoting a new mobile app that has to be installed onto a tablet or phone, code signing San certificates are an essential element to verify who you are and to confirm that the code isn’t corrupt.

While online businesses who use the internet to advertise their wares would have to invest in a SSL certificate, software developers will understand the importance of code signing certificates. The purpose of these certificates is to provide security during the code deployment. In brief, they will ensure that code can be signed with two keys – a private and public key – much like the SSL process. A developer would use a private key to sign off their code every time their change it and the public key would be used by the user to unlock the code and continue with the installation of the software. Ideally, both the public and private keys would be purchased from a reputable Certificate Authority to provide the utmost in trust and confidence.

Code signing certificates can be extremely handy in environments when the source of the code isn’t immediately clear, such as with Java. Any updates or new patches required for installed programmes, such as Windows software, will also be done via code signing protocols so that malicious activity and corrupt code is avoided. On the receiving end, a user can be confident that signed code will be the real deal, and trust that, once installed on their system, nothing untoward will happen.

Make use of a reputable certificate authority to provide absolute confidence and reliability and ensure that potential users of your software can place their trust in you and your code.