Commercial security systems
When applying for a patent these are the items that are usually patented.Key Control: This is the ability to control not only the key blanks but also the cut keys. To demonstrate this let's assume that the manufacturer sends 10 key blanks to one of their Service Centers. That service center cuts 10 key blanks to a secure code for one of their customers. That customer receives the 10 cut keys and records to whom they give them to. Throughout this process the keys can be accounted for all the way to the end user.
All of this comes at a price that will be at least 50% higher than a standard lock used for the same purpose. This goes back to that same question; what are you trying to protect and how much is that worth to you.
Online transactions have become a part and parcel of our life. People share sensitive personal information, such as credit card, login details, etc online. The user, while sharing such details on the net, should not feel threatened that his details will be misused. For this reason, domain security has become a necessity. One such method of ensuring domain security is SSL.SSL or Safe Security Layer is a security technology, which establishes an encrypted link between a web server and a browser. This ensures the safety of all data between the web servers and browsers.Browsers can interact with secured web servers only through the SSL protocol. For this, the browser and the server both require Safe Security Layer Certificate. This certificate ensures a secure connection between the two.
Steps to get an SSL CertificateThe user who needs the certificate creates a Certificate Signing Request (CSR) on his server and sends it to Certificate Authority (CA). The CA should be a trusted one like DigiCert, etc.Once the request is sent, public and private keys are generated on the server.CSR data file sent contains the public key.CA uses CSR data to create a data structure which matches the private key. However, CA cannot see the actual private key.An SSL Certificate is received by the user.The user can then install the certificate on his server.An intermediate certificate is also installed to authenticate the credibility of this certificate.Types of Safe Security Layer CertificatesDomain ValidatedThis is a private certificate which is ideally used when secure communication is carried out between the customer and the website. It is directly linked to the domain, so the customers know that they are using the right website.Company ValidatedIn this type of certification, additional documentation is required for certifying the Company's identity. A Company validated certificate generates more trust in the user.Extended ValidationIt provides security against fraud by carrying out additional checks and validations. The 'https' on address bar is exclusive to this certificate. 's' stands for secure.
Wild Card This facilitates encryption on unlimited domains using just one certificate. However, it requires that all the subdomains have the same second-level domain name.Multi Domain This type of certificate allows a maximum of 210 domains. It also permits mixing of domain names.The user can select any of these certificates depending on his requirement. When a user visits a website which has an SSL Certificate installed, a padlock or a green bar appears on the browser indicating security. commercial security systems