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Treger token system posts at Ogaryovo railway station, Vologda Oblast, Russia. Until the late 20th century, the token system was standard on British single-track lines and it still remains on a number of lines there as well as elsewhere, such as the line between Girvan and Stranraer in south west Scotland.
A security token is a peripheral device used to gain access to an electronically restricted resource. The token is used in addition to, or in place of, a password . [ 1 ] Examples of security tokens include wireless key cards used to open locked doors, a banking token used as a digital authenticator for signing in to online banking , or signing ...
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In numismatics, token coins or trade tokens are coin-like objects used instead of coins. The field of token coins is part of exonumia and token coins are token money . Their denomination is shown or implied by size, color or shape.
A security token offering (STO) / tokenized IPO is a type of public offering in which tokenized digital securities, known as security tokens, are sold in security token exchanges. Tokens can be used to trade real financial assets such as equities and fixed income , and use a blockchain virtual ledger system to store and validate token transactions.
An access token is an object encapsulating the security identity of a process or thread. [2] A token is used to make security decisions and to store tamper-proof information about some system entity. While a token is generally used to represent only security information, it is capable of holding additional free-form data that can be attached ...
Barring a fatal weakness in the cryptographic implementation of the token code generation algorithm (which is unlikely, since it involves the simple and direct application of the extensively scrutinized AES-128 block cipher), the only circumstance under which an attacker could mount a successful attack without physical possession of the token ...
A software token (a.k.a. soft token) is a piece of a two-factor authentication security device that may be used to authorize the use of computer services. [1] Software tokens are stored on a general-purpose electronic device such as a desktop computer , laptop , PDA , or mobile phone and can be duplicated.