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The token is a reference (i.e. identifier) that maps back to the sensitive data through a tokenization system. The mapping from original data to a token uses methods that render tokens infeasible to reverse in the absence of the tokenization system, for example using tokens created from random numbers. [3]
NETS operates Singapore's national debit scheme enabling customers of DBS Bank, POSB, HSBC, Maybank, OCBC Bank, Standard Chartered Bank, CIMB and UOB to make payments using their physical/contactless ATM cards or mobile devices at more than 120,000 acceptance points in Singapore including major retailers, food courts, hawker centres, convenience stores and supermarkets.
Maker-checker (or Maker and Checker or 4-Eyes) is one of the central principles of authorization in the information systems of financial organizations. The principle of maker and checker means that for each transaction, there must be at least two individuals necessary for its completion. While one individual may create a transaction, the other ...
Sentosa Island, known mononymously as Sentosa, is an island located off the southern coast of Singapore's main island. [1] The island is separated from the main island of Singapore by a channel of water, the Keppel Harbour , and is adjacent to Pulau Brani , a smaller island wedged between Sentosa and the main island.
In computer systems, an access token contains the security credentials for a login session and identifies the user, the user's groups, the user's privileges, and, in some cases, a particular application. In some instances, one may be asked to enter an access token (e.g. 40 random characters) rather than the usual password (it therefore should ...
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]
The seed is different for each token, and is loaded into the corresponding RSA SecurID server (RSA Authentication Manager, formerly ACE/Server [1]) as the tokens are purchased. [2] On-demand tokens are also available, which provide a tokencode via email or SMS delivery, eliminating the need to provision a token to the user.
The KTM was known to use token signalling in Singapore as the main line between Woodlands and Tanjong Pagar was a single track line. In contrast the MRT system uses contemporary technology for its signalling systems such as computer-based interlocking , automatic train protection , automatic train operation and automatic train supervision.