Digital Signature Algorithm - Sensitivity

Sensitivity

With DSA, the entropy, secrecy and uniqueness of the random signature value k is critical. It is so critical that violating any one of those three requirements can reveal your entire private key to an attacker. Using the same value twice (even while keeping k secret), using a predictable value, or leaking even a few bits of k in each of several signatures, is enough to break DSA.

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Famous quotes containing the word sensitivity:

    Freedom of choice for women, at the expense of the caring, warmth, and sensitivity to others so often associated with them, may be empty. In the thrust to redefine male and female roles, women must not become men; nor can men be permitted the continual dehumanization of their roles.
    Kathleen Weibel (b. 1945)

    The vanity of men, a constant insult to women, is also the ground for the implicit feminine claim of superior sensitivity and morality.
    Patricia Meyer Spacks (b. 1929)

    What we think of as our sensitivity is only the higher evolution of terror in a poor dumb beast. We suffer for nothing. Our own death wish is our only real tragedy.
    Mario Puzo (b. 1920)