An Administrator Is Testing the Collision Resistance of Different Hashing

question 356

Multiple Choice

An administrator is testing the collision resistance of different hashing algorithms. Which of the following is the strongest collision resistance test?

• A) Find two identical messages with different hashes
• B) Find two identical messages with the same hash
• C) Find a common has between two specific messages
• D) Find a common hash between a specific message and a random message

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Definitions:

Ecological Niche

A specific role or position that an organism occupies within an ecosystem, including all its interactions with the biotic and abiotic components.

Realized Niche

The actual conditions and resources in which a species exists due to constraints from other species, such as competition, predation, and availability of resources.

Gleason's Individualistic Model

A concept in ecology suggesting that plant communities are loose assemblages of species coexisting primarily due to similar abiotic requirements rather than biotic interactions.

Community Structure

The organization, composition, and arrangement of species within an ecological community, including their relationships and interactions.