Trendnet advertises itself as an Ethernet based device manufacturer, but also boasts a large collection of wireless devices as well. Trendnet routers often include dual antennas for maximum coverage, four Ethernet ports, and advanced WPA encryption. Trendnet devices tend to be small, lightweight, and stylish, allowing users to set them up and forget about them. …
The two most common types of encryption algorithm used in modern cryptography are the block and stream ciphers. The block cipher uses a deterministic algorithm that conducts operations on fixed-length groupings of bits, or blocks. By using a transformation specified by a symmetric key, a block cipher is able to encrypt bulk data, and is …
In the last few decades, computer science has changed the world. People now use computers to pay their bills, talk to their friends, and virtually everything else. Because of this dependence on computers, the vast majority of computer users have opened a portal into their homes that hackers and cyber thieves can use to steal …
PKI Authorities consists of three different authorities that essentially make up a PKI system. These are the Registration Authority, Certification Authority and Certificate Directory. Registration Authority The jobs of the Registration Authority are to processes user requests, confirm their identities, and induct them into the user database. Certification Authority The tasks of a Certification Authority …
The word forensic comes from the Latin word forensis, which means “before the forum,” and refers to something “of, pertaining to, or used in a court of law.” In this day and age, it almost always refers to a method of obtaining criminal evidence in order to use it in a court of law. Forensic …
The XOR encryption is a simple symmetric cipher that is used in many applications where security is not a defined requirement. The XOR Operator XOR (Exclusive OR) is a bitwise operator from binary mathematics. The six bitwise operators, as defined in the C programming language, are: Operation Symbol AND & Inclusive OR | Exclusive OR …
Anyone who plays video games knows that they are not cheap. To get around paying for them, many users take advantage of keygen software that is widely available for free on the Internet market and allows users to trick the game into thinking that they have the correct registration key. This type of theft does …
PGP (Pretty Good Privacy) is a data encryption and decryption program used in e-mail messaging, encrypting/decrypting texts, files, or even disk partitions, in order to provide security of data. The program was created in 1991, by Phil Zimmerman. Pretty Good Privacy encryption is based on using a serial combination of data compression, hashing, public-key cryptography …
A proximity sensor is an electronic device that is designed to detect the presence of objects, people, or other living things within a given distance and detection threshold. Proximity sensors are able to detect objects without physically touching them by transmitting a detecting field/beam such as infrared, acoustic, and inductive transmissions. When the sensor receives …
LSASS, or local security authority subsystem service, is a process that functions as part of the Microsoft Windows operating system. Essentially, LSASS is part of the process for maintaining and enforcing the security protocols on the operating system. To this end, LSASS performs several important functions to ensure that the system remains free from unauthorized …