As Internet plays more important role in our daily life comparing to its initiation, some keen groups are ringing our bell, hackers, and theft of data, crackers. These people are all associated with a term ¡§security¡¨. It is not difficult for general publics to point out two of the security issues, security of online transaction and security of message transmission respectively. In fact, system hacking is more fatal.
Most of experienced online people understand that their data transmitted through Internet is in risk of being stolen or peek during transmission. A message or in general called ¡§data¡¨ transmitting from one end to another, it passes number of nodes. It is far too easy for skilled people to grab those data during its transmission. It is not a serious issue for those who only do general chatting online. For those who doing business (e.g. online shopping) or sending very private materials (e.g. personal information), security becomes a big issue. For this reason, encryption is widely used for protecting the confidentiality of data being transmitted.
INTERNET BUSINESS FOR SECURITY
Basically, online transaction security, email security, network security are major considerations.
Online Transaction Security
There are a lot of online shopping and online casinos operations running worldwide. The most serious problem for these operations is to protect their transaction data, such as client¡¦s personal
Bibliography: (1) http://www.ultranet.com/~fhirsch/Papers/wwwj/article.html (2) http://ecommercecentre.online.wa.gov.au/tools/internet/security.stm#2 (3) http://www.pgpi.org/doc/pgpintro/#p9 (4) http://www.pgpi.org/doc/pgpintro/#p9 (5) http://www.cnn.com/TECH/specials/hackers/primer/ (6) http://www.greatcircle.com/gca/tutorial/bif.html#firewall (7) http://pubweb.nfr.net/~mjr/pubs/fwfaq/#SECTION00031000000000000000 (8) http://www.cnn.com/TECH/specials/hackers/primer/