Public key encryption

Unlike ‘secret-key encryption’, ‘public key encryption’ has two keys that are mathematically related.  These key pairs can be used either to provide privacy or authentication.  As the name suggests, the secret-key is kept a closely guarded secret  by the owner and the public-key is freely circulated.  This technique is referred to as RSA (Rivet, Shamir, … Read more

Listing on search engines

Website listing on search engines is mandatory ! Listing a website on search engines has virtually become mandatory.   It is an essential component of any promotional campaign for very good reason. For one, it is free.  Listing of a website on a search engine does not take more than few minute and there are softwares … Read more