A password is a secret word A word is the smallest free form in a language, in contrast to a morpheme, which is the smallest unit of meaning. A word may consist of only one morpheme (e.g. cat), but a single morpheme may not be able to exist as a free form (e.g. the English plural morpheme -s) or string of characters that is used for authentication Authentication is the act of establishing or confirming something (or someone) as authentic, that is, that claims made by or about the subject are true. This might involve confirming the identity of a person, the origins of an artifact, or assuring that a computer program is a trusted one, to prove identity or gain access to a resource (Example: An access code Keeps unauthorized users from accessing resources. For example, online resources provided by the University of Toronto is only accessible by people who has a valid UTORid is a type of password). The password must be kept secret Secrecy or furtiveness is the practice of sharing information among a group of people, which can be as small as one person, while hiding it from all others. That which is kept hidden is known as the secret from those not allowed access.
The use of passwords is known to be ancient. Sentries would challenge those wishing to enter an area or approaching it to supply a password or watchword. Sentries would only allow a person or group to pass if they knew the password. In modern times, user names In computing, a user is a person who uses a computer or Internet service. A user may have a user account that identifies the user by a username , screenname (also screen name), or "handle", which is derived from the identical Citizen's Band radio term. To log in to an account, a user is typically required to authenticate himself with a and passwords are commonly used by people during a log in In computer security, login is the process by which individual access to a computer system is controlled by identification of the user using credentials provided by the user. A user can log in to a system to obtain access, and then log out when the access is no longer needed. Note that the term log in (a verb) is two words, while login (a noun or process that controls access Access control is, in reality, an everyday phenomenon. A lock on a car door is essentially a form of access control. A PIN on an ATM system at a bank is another means of access control. Bouncers standing in front of a night club is perhaps a more primitive mode of access control . The possession of access control is of prime importance when to protected computer operating systems An Operating System is an interface between hardware and user; an OS is responsible for the management and coordination of activities and the sharing of the resources of the computer. The operating system acts as a host for computing applications that are run on the machine. As a host, one of the purposes of an operating system is to handle the, mobile phones A mobile phone or mobile is a long-range, electronic device used for mobile telecommunications (mobile telephony, text messaging or data transmition) over a cellular network of specialized base stations known as cell sites. In addition to the standard voice function, current mobile phones may support many additional services, and accessories, such, cable TV Cable television is a system of providing television to consumers via radio frequency signals transmitted to televisions through fixed optical fibers or coaxial cables as opposed to the over-the-air method used in traditional television broadcasting in which a television antenna is required. FM radio programming, high-speed Internet, telephony, decoders, automated teller machines An automated teller machine is a computerized telecommunications device that provides the customers of a financial institution with access to financial transactions in a public space without the need for a human clerk or bank teller. On most modern ATMs, the customer is identified by inserting a plastic ATM card with a magnetic stripe or a plastic (ATMs), etc. A typical computer user may require passwords for many purposes: logging in to computer accounts, retrieving e-mail Electronic mail, often abbreviated as email or e-mail, is a method of exchanging digital messages, designed primarily for human use. E-mail systems are based on a store-and-forward model in which e-mail computer server systems accept, forward, deliver and store messages on behalf of users, who only need to connect to the e-mail infrastructure, from servers, accessing programs, databases, networks, web sites, and even reading the morning newspaper online.
Despite the name, there is no need for passwords to be actual words; indeed passwords which are not actual words may be harder to guess, a desirable property. Some passwords are formed from multiple words and may more accurately be called a passphrase A passphrase is a sequence of words or other text used to control access to a computer system, program or data. A passphrase is similar to a password in usage, but is generally longer for added security. Passphrases are often used to control both access to, and operation of, cryptographic programs and systems. Passphrases are particularly. The term passcode is sometimes used when the secret information is purely numeric, such as the personal identification number A personal identification number is a secret numeric password shared between a user and a system that can be used to authenticate the user to the system. Typically, the user is required to provide a non-confidential user identifier or token and a confidential PIN to gain access to the system. Upon receiving the User ID and PIN, the system looks up (PIN) commonly used for ATM access. Passwords are generally short enough to be easily memorized In psychology, memory is an organism's mental ability to store, retain and recall information. Traditional studies of memory began in the fields of philosophy, including techniques of artificially enhancing the memory. The late nineteenth and early twentieth century put memory within the paradigms of cognitive psychology. In recent decades, it has and typed.
For the purposes of more compellingly authenticating the identity of one computing device to another, passwords have significant disadvantages (they may be stolen, spoofed, forgotten, etc.) over authentications systems relying on cryptographic Cryptography is the practice and study of hiding information. Modern cryptography intersects the disciplines of mathematics, computer science, and engineering. Applications of cryptography include ATM cards, computer passwords, and electronic commerce protocols A security protocol is an abstract or concrete protocol that performs a security-related function and applies cryptographic methods which are more difficult to circumvent.
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Plenty of posters on TechCrunch made it clear that reporting on the episode (including news that a password of a key Twitter employee was simply " password ") ...
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Sangita Pakala GCIH | Discuss this article Passwords are the keys to applications Any user will want to protect his her password from others especially attackers That is a good practice but is not enough Applications also need
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Fri, 24 Jul 2009 11:15:23 GM
WiseGuys Presale . Password. : Lil Wayne in Clarkston, MI - presale code lets you buy your tickets early.
