Interactive Proof System/arthur%e2%80%93merlin and Merlin%e2%80%93arthur Protocols

Famous quotes containing the words proof and/or system:

    “It comes to pass oft that a terrible oath, with a swaggering accent sharply twanged off, gives manhood more approbation than ever proof itself would have earned him.”
    —William Shakespeare (1564–1616)

    “The moral immune system of this country has been weakened and attacked, and the AIDS virus is the perfect metaphor for it. The malignant neglect of the last twelve years has led to breakdown of our country’s immune system, environmentally, culturally, politically, spiritually and physically.”
    —Barbra Streisand (b. 1942)