McOm

Lecture slides by Lawrie Brown Symmetric Cipher Model Symmetric Cipher Model Brute Force Search Brute Force Search • always possible to simply try every key • most basic attack, proportional to key size • assume either know / recognise plaintext Key Size (bits) Number of Alternative Keys

Change management is an approach to shifting/transitioning individuals, teams, and organizations from a current state to a desired future state. It is an organizational process aimed at helping change stakeholders to accept and embrace changes in their business environment or individuals in their personal lives. In some project management contexts, change management refers to a project management process wherein changes to a project are formally introduced and approved.
Change management uses basic structures and tools to control any organizational change effort. The goal is to maximize benefits and minimize the change impacts on workers and avoid distractions.

Lecture slides by Lawrie Brown Symmetric Cipher Model Symmetric Cipher Model Brute Force Search Brute Force Search • always possible to simply try every key • most basic attack, proportional to key size • assume either know / recognise plaintext Key Size (bits) Number of Alternative Keys