token

)(1) In programming languages, a single element of a programming language. For example, a token could be a keyword, an operator, or a punctuation mark.

(2) In networking, a token is a special series of bits that travels around a token-ring network. As the token circulates, computers attached to the network can capture it. The token acts like a ticket, enabling its owner to send a message across the network. There is only one token for each network, so there is no possibility that two computers will attempt to transmit messages at the same time.

(3) In security systems, a small device the size of a credit card that displays a constantly changing ID code. A user first enters a password and then the card displays an ID that can be used to log into a network. Typically, the IDs change every 5 minutes or so.

A similar mechanism for generating IDs is a smart card.

(4) Another word for USB flash drive.

IT Solutions Builder TOP IT RESOURCES TO MOVE YOUR BUSINESS FORWARD

Which topic are you interested in?

Mobile

Security

Networks/IoT

Cloud

Data Storage

Applications

Development

IT Management

Other

What is your company size?

                Select company size 1-9 10-24 25-49 50-99 100-249 250-499 500-999 1000+

What is your job title?

                   Select job title C-Level/President Manager VP Staff (Associate/Analyst/etc.) Director

What is your job function?

                   Select job function IT - General IT - Project Management IT - Systems/Network Administration IT - Developer IT - Tester/QA Accounting/Finance/Legal Academic/Research Administrative General Management Human Resources Marketing Operations Sales Consultant Other

Searching our resource database to find your matches...