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Parental Control Software
Parental controls are features which may be included in digital television services, computers and video games, mobile devices and software to assist parents in their ability to restrict certain content viewable by their children. This may be content they deem inappropriate for their age, maturity level or feel is aimed more at an adult audience. Parental controls fall into roughly four categories: '' content filters'', which limit access to age inappropriate content; ''usage controls'', which constrain the usage of these devices such as placing time-limits on usage or forbidding certain types of usage; ''computer usage management tools'', which enforces the use of certain software; and '' monitoring'', which can track location and activity when using the devices. Content filters were the first popular type of parental controls to limit access to Internet content. Television stations also began to introduce V-Chip technology to limit access to television content. Modern usage ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyberbullying
Cyberbullying (cyberharassment or online bullying) is a form of bullying or harassment using electronic means. Since the 2000s, it has become increasingly common, especially among teenagers and adolescents, due to young people's increased use of social media. Related issues include online harassment and trolling. In 2015, according to cyberbullying statistics from the i–Safe Foundation, over half of adolescents and teens had been bullied online, and about the same number had engaged in cyberbullying. Both the bully and the victim are negatively affected, and the intensity, duration, and frequency of bullying are three aspects that increase the negative effects on both of them. Tactics Harmful bullying behavior can include posting rumors, threats, sexual remarks, a victim's personal information, or hate speech. Bullying or harassment can be identified by repeated behavior and an intent to harm. Tactics can also include creating or posting on fake profiles to create ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brute-force Attack
In cryptography, a brute-force attack or exhaustive key search is a cryptanalytic attack that consists of an attacker submitting many possible keys or passwords with the hope of eventually guessing correctly. This strategy can theoretically be used to break any form of encryption that is not information-theoretically secure. However, in a properly designed cryptosystem the chance of successfully guessing the key is negligible. When cracking passwords, this method is very fast when used to check all short passwords, but for longer passwords other methods such as the dictionary attack are used because a brute-force search takes too long. Longer passwords, passphrases and keys have more possible values, making them exponentially more difficult to crack than shorter ones due to diversity of characters. Brute-force attacks can be made less effective by obfuscating the data to be encoded making it more difficult for an attacker to recognize when the code has been cracked or by ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BIOS
In computing, BIOS (, ; Basic Input/Output System, also known as the System BIOS, ROM BIOS, BIOS ROM or PC BIOS) is a type of firmware used to provide runtime services for operating systems and programs and to perform hardware initialization during the booting process (power-on startup). The firmware comes pre-installed on the computer's motherboard. The name originates from the Basic Input/Output System used in the CP/M operating system in 1975. The BIOS firmware was originally proprietary to the IBM PC; it was reverse engineered by some companies (such as Phoenix Technologies) looking to create compatible systems. The interface of that original system serves as a ''de facto'' standard. The BIOS in older PCs initializes and tests the system hardware components ( power-on self-test or POST for short), and loads a boot loader from a mass storage device which then initializes a kernel. In the era of DOS, the BIOS provided BIOS interrupt calls for the keyboard, display, st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Safe Mode
Safe mode is a diagnosis, diagnostic mode of a computer operating system (OS). It can also refer to a mode of operation by application software. ''Safe mode'' is intended to help fix most, if not all, problems within an operating system. It is also widely used for removing rogue security software. Background Microsoft Windows, macOS, Android (operating system), Android and Linux distributions such as Ubuntu (operating system), Ubuntu and Linux Mint are examples of contemporary operating systems that implement a safe mode as well as other complex electronics, electronic devices. In safe mode, an operating system has reduced functionality, but the task of isolating problems is easier since many non-core components are disabled, such as sound. An installation that will only booting, boot into safe mode typically has a major problem, such as disk corruption or the installation of poorly-configured software that prevents the operating system from successfully booting into its norma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microsoft Windows
Windows is a Product lining, product line of Proprietary software, proprietary graphical user interface, graphical operating systems developed and marketed by Microsoft. It is grouped into families and subfamilies that cater to particular sectors of the computing industry – Windows (unqualified) for a consumer or corporate workstation, Windows Server for a Server (computing), server and Windows IoT for an embedded system. Windows is sold as either a consumer retail product or licensed to Original equipment manufacturer, third-party hardware manufacturers who sell products Software bundles, bundled with Windows. The first version of Windows, Windows 1.0, was released on November 20, 1985, as a graphical operating system shell for MS-DOS in response to the growing interest in graphical user interfaces (GUIs). The name "Windows" is a reference to the windowing system in GUIs. The 1990 release of Windows 3.0 catapulted its market success and led to various other product families ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bullying
Bullying is the use of force, coercion, Suffering, hurtful teasing, comments, or threats, in order to abuse, aggression, aggressively wikt:domination, dominate, or intimidate one or more others. The behavior is often repeated and habitual. One essential prerequisite is the perception (by the bully or by others) that an imbalance of physical or Power (social and political), social power exists or is currently present. This perceived presence of physical or Social relation, social imbalance is what distinguishes the behavior from being interpreted or perceived as ''bullying'' from instead being interpreted or perceived as ''Conflict (process), conflict''. Bullying is a subcategory of aggressive behavior characterized by hostility, hostile intent, the goal (whether consciously or subconsciously) of addressing or attempting to Abusive power and control, "fix" the imbalance of power, as well as repetition over a period of time. Bullying can be performed individually or by a group ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trend Micro
is an American-Japanese cyber security software company. The company has globally dispersed R&D in 16 locations across every continent excluding Antarctica. The company develops enterprise security software for servers, containers, and cloud computing environments, networks, and end points. Its cloud and virtualization security products provide automated security for customers of VMware, Amazon AWS, Microsoft Azure, and Google Cloud Platform. Eva Chen is a co-founder, and chief executive officer since 2005. She succeeded founding CEO Steve Chang, who now is chairman. History 1988–1999 The company was founded in 1988 in Los Angeles by Steve Chang, his wife, Jenny Chang, and her sister, Eva Chen (陳怡樺). The company was established with proceeds from Steve Chang's previous sale of a copy protection dongle to a United States–based Rainbow Technologies. Shortly after establishing the company, its founders moved headquarters to Taipei. In 1992, Trend Micro took over a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IPhone OS 3
iPhone OS 3 (''stylized as iPhone OS 3.0'') is the third major release of the iOS mobile operating system developed by Apple Inc., succeeding iPhone OS 2. It was announced on March 17, 2009, and was released on June 17, 2009. It was succeeded by iOS 4 on June 21, 2010, dropping the "iPhone OS" naming convention. iPhone OS 3 added a system-wide "cut, copy, and paste" feature, allowing users to more easily move content. It also introduced Spotlight, a search indexing feature designed to help users locate specific information on their device, such as contacts, email messages or apps. The home screen was expanded to let users add up to 11 pages, showcasing a total of 180 apps. The Messages app received support for MMS, while the Camera app received support for video recording on the iPhone 3GS, and a new "Voice Memos" app let users record their voice. In-app purchase capability was added to third-party applications as well. iPhone OS 3 is the last version of iOS that supports ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deep Packet Inspection
Deep packet inspection (DPI) is a type of data processing that inspects in detail the data (Network packet, packets) being sent over a computer network, and may take actions such as alerting, blocking, re-routing, or logging it accordingly. Deep packet inspection is often used for baselining application behavior, analyzing network usage, troubleshooting network performance, ensuring that data is in the correct format, checking for malicious code, Man-in-the-middle attack, eavesdropping, and internet censorship, among other purposes. There are multiple headers for Internet Protocol, IP packets; network equipment only needs to use the first of these (the IPv4 header, IP header) for normal operation, but use of the second header (such as IPv4#Data, TCP or UDP) is normally considered to be shallow packet inspection (usually called stateful packet inspection) despite this definition. There are multiple ways to acquire packets for deep packet inspection. Using port mirroring (sometimes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Response Policy Zone
A response policy zone (RPZ) is a mechanism to introduce a customized policy in Domain Name System servers, so that recursive resolvers return possibly modified results. By modifying a result, access to the corresponding host can be blocked. Usage of an RPZ is based on DNS data feeds, known as zone transfer, from an RPZ provider to the deploying server. With respect to other blocklist methods, such as Google Safe Browsing, the actual blocklist is not managed, not even seen, by the client application. Web browsers, and any other client applications which connect to servers on the Internet, need the IP address of the server in order to open the connection. The local Resolver (DNS), resolver is usually a system software which in turn puts the query to a ''recursive'' resolver, which often is located at the Internet service provider. If the latter server deploys RPZ, and either the queried name or the resulting address are in the blocklist, the response is modified so as to impe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Database
In computing, a database is an organized collection of data or a type of data store based on the use of a database management system (DBMS), the software that interacts with end users, applications, and the database itself to capture and analyze the data. The DBMS additionally encompasses the core facilities provided to administer the database. The sum total of the database, the DBMS and the associated applications can be referred to as a database system. Often the term "database" is also used loosely to refer to any of the DBMS, the database system or an application associated with the database. Before digital storage and retrieval of data have become widespread, index cards were used for data storage in a wide range of applications and environments: in the home to record and store recipes, shopping lists, contact information and other organizational data; in business to record presentation notes, project research and notes, and contact information; in schools as flash c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
