(US, law, finance) Information obtained by or from a person in a position of trust (a director, an employee, a consultant) that affects the price of publicly traded securities.

(mathematics) A branch of applied mathematics and engineering involving the quantification of information sent over a communication channel, disregarding the meaning of the sent messages, exemplified by the noisy-channel coding theorem.

The process of creating information model.

An abstract but formal representation of entities including their properties, relationships and the operations that can be performed on them.

(logic) A fallacy whose error cannot be represented by the symbols used in formal logic.

The protection of information and information systems from unauthorized access and disruption.

A condition in which all relevant information is known to all parties involved. For example, in the stock market, stock information has a full public disclosure, and all investors are in the same position to share information.

The inability to process everything one hears and sees; the availability or supply of too much information, or a state of stress which results.

prediction market

The use and management of information in pursuit of an advantage over an opponent, such as propaganda, disinformation, and gathering assurances that one's own information is accurate.