Why Bill Gates Hates Luxor

Written by David D. Deprice

As addictive as it is exciting, Luxor ( http://www.deprice.com/luxor.htm )is an action-puzzle game that takes you on a thrilling adventure acrossrepparttar lands of Ancient Egypt. The mysterious goddess, Isis, has enlisted you to battle Set and his evil minions. With 88 mind-blowing levels,repparttar 136167 challenge will not be an easy one. You must use your mystical winged scarab to shoot magical spheres and destroyrepparttar 136168 approaching colored spheres by making matches of three or more. Stop them all before they can reachrepparttar 136169 pyramids atrepparttar 136170 ends ofrepparttar 136171 paths... or all of Egypt is doomed!

To aid in your quest, unleashrepparttar 136172 awesome powers of Isis by catchingrepparttar 136173 various falling power-up talismans, such as explosive Fireballs, thundering Lightning Bolts or magical Multi-Color Spheres that make matches of any spheres. Eliminate an entire chain of spheres to destroyrepparttar 136174 scarab minion pushing them and collectrepparttar 136175 sparkling bonus gem hidden within. You can even earn an extra life by collecting 30 golden Ankh coins.

Computer Security - What Exactly Is It?

Written by Ciontescu Molie

Althoughrepparttar term 'computer security' is used a lot,repparttar 136003 content of a computer is actually vulnerable to only a few risks unlessrepparttar 136004 computer is connected to others on a network. Asrepparttar 136005 use of computer networks (especiallyrepparttar 136006 Internet) has increased dramatically duringrepparttar 136007 past few years,repparttar 136008 term computer security is now used to describe issues referring torepparttar 136009 networked use of computers and their resources.

The major technical areas of computer security are confidentiality, integrity and authentication/availability. - Confidentiality, also known as secrecy or privacy, means thatrepparttar 136010 information you own cannot be accessed by unauthorized parties. Breaches of confidentiality range fromrepparttar 136011 embarrassing torepparttar 136012 disastrous. - Integrity means that your information is protected against unauthorized changes that are undetectable to authorized users. The integrity of databases and other resources are usually compromised through hacking. - Authentication means that an user is who he claims to be. - Availability means thatrepparttar 136013 resources are accessible by authorized parties. Examples of availability attacks arerepparttar 136014 'denial of service' attacks.

Other important things thatrepparttar 136015 computer security professionals are concerned about are access control and nonrepudiation. Access control refer not only torepparttar 136016 fact that users can only accessrepparttar 136017 resources and services they are entitled to, but also torepparttar 136018 fact that they can't be denied to accessrepparttar 136019 resources they legitimately expect. Nonrepudiation means that a person who sends a message cannot deny he sent it and vice versa.

Cont'd on page 2 ==>
ImproveHomeLife.com © 2005
Terms of Use