Secrecy - Technology Secrecy

Technology Secrecy

See also: Full disclosure, Kerckhoffs' principle, and security through obscurity

Preservation of secrets is one of the goals of information security. Techniques used include physical security and cryptography. The latter depends on the secrecy of cryptographic keys. Secrecy is central to organized crime. Many believe that security technology can be more effective if it itself is not kept secret.

Information hiding is a design principle in much software engineering. It is considered easier to verify software reliability if one can be sure that different parts of the program can only access (and therefore depend on) a known limited amount of information.

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Famous quotes containing the words technology and/or secrecy:

    “Primitive peoples tried to annul death by portraying the human body—we do it by finding substitutes for the human body. Technology instead of mysticism!”
    —Max Frisch (1911–1991)

    “Nowadays the host does not admit you to his hearth, but has got the mason to build one for yourself somewhere in his alley, and hospitality is the art of keeping you at the greatest distance. There is as much secrecy about the cooking as if he had a design to poison you.”
    —Henry David Thoreau (1817–1862)