Data Appended To, or a Cryptographic Transformation Of, a Data

question 30

Multiple Choice

Data appended to, or a cryptographic transformation of, a data unit that allows a recipient of the data unit to prove the source and integrity of the data unit and protect against forgery is a(n) ___________ .

• A) security audit trail
• B) digital signature
• C) encipherment
• D) authentication exchange

Evaluate the socio-political effects of military interventions and foreign aid.

Understand how global geopolitical strategies influence international aid and investment decisions.

Explore the consequences of corporate and government policies on stability in developing countries.

Understand the defining characteristics and purposes of various psychotherapeutic approaches.

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Definitions:

Conglomerate

A coarse-grained clastic sedimentary rock composed of rounded to sub-rounded clasts (pebbles, cobbles, and boulders) in a fine-grained matrix of sand and mud.

Breccia

A rock composed of large, angular fragments; typically formed in sedimentary environments, but can be formed by volcanic, hydrothermal, or tectonic processes.

Sandstone

A sedimentary rock formed by the consolidation and compaction of sand and held together by a natural cement, such as silica.

Cement

1. A natural material precipitated in the pore spaces between grains, helping to hold the grains together. 2. A processed, whitish powder, typically derived from calcium carbonate, that sets to a solid mass when mixed with water and usually other materials.