Digital signatures greatly reduce the time spent during transactions. The signature serves as a fingerprint for the buyer, whether they are in business-to-consumer (B2C) or business-to-business (B2B).

Digital Email Certificates are guarantee that the message contents are exactly the same as what was sent by the sender of the email. If any middle-man tries to access one or more packets of email and ...

The exchange and storage of information has emerged as a crucial aspect of technological, economic and human progress in today's society. Computer aided systems help to administer this information ...