### message | statement | formula | algorithm:

Asymmetric algorithm
* are popular because the keys can be published
  - used to distribute symmetric-keys at the start of a session
* uses different keys for encryption and decryption.
+ Symmetric-key algorithm, Symmetric vs. asymmetric algorithms, Hybrid cryptosystem: Cryptography
  * Asymmetric algorithms are used to distribute symmetric-keys at the start of a session. Once a symmetric key is known to all parties of the session, faster symmetric-key algorithms using that key can be used to encrypt the remainder of the session. This simplifies the key distribution problem, because asymmetric keys only have to be distributed authentically, while symmetric keys need to be distributed in both an authentic and confidential manner.

Clustering algorithm
* Most clustering algorithms are of a combinatorial flavor.
* can be useful for finding groups of related header files.

Cryptographic algorithm
* Some cryptographic algorithms rely on the difficulty of factoring large numbers.
* are an essential part in network security
  - the basic building blocks upon which protocols are built

### message | statement | formula | algorithm:

Genetic algorithm
* Generate a population of random possible solutions.
* are able to reproduce and mutate their behaviour
* are an important problem solving technique
  - offshoot of artificial intelligence technology
  - another class of adaptive algorithms
  - effective for many parameter optimization tasks
  - essentially a software version of the evolutionary process
  - iterative mathematical models which borrow concepts from the natural world
  - prone to coarseness of scale and premature convergence
  - well-known for their good global search capability
  - what alter the input data
* begin with several potential solutions to a problem.
* belong to the category of evolutionary computation.
* can be incredibly efficient if programmed correctly
  - refine the networks and collections of rules
  - solve optimization problems
* computational paradigm based on biological experience.
* create a string of numbers that represent the solution.
* have a wide area of applicability in optimization
  - several different applications areas
* is used to evolve the rewriting rules of the system.
* provide a powerful approach for searching large, ill-behaved problem spaces
  - problem-solving technique that's too powerful to ignore
* use basic principles of biology and evolution to breed solutions to a problem
  - only payoff information to guide themselves through the problem space
* uses an analogy of evolution and mutation to generate probable solutions.
* work over a set of gene strings called a population.

Symmetric algorithm
* are faster to execute electronically than Asymmetric algorithms.
* use secret keys shared by two different users.

Baby formula
* Most baby formulas use cows' milk as a base.
* are vitamin D fortified.

Herbal formula
* Most herbal formulas contain six to twelve herbs in various combinations.
* are a gift from nature.
* offer a more comprehensive balancing of energies in various parts of the body.
* promote the body's ability to balance itself naturally.
* tend to be created for a single patient and their specific pattern of disharmony.
* use plants in their natural forms, rather than isolated extracts.