University of Virginia Computer Science CS150: Computer Science, Fall 2005 |
(none) 4 November 2005 |
Ways to authenticate:
Cryptographic Hash Functions
One-way: Given h, it is hard to find x such that
H(x) = h.
Collision Resistent: Given x, it is hard to find
y not equal to x such that H(y) = H(x).
CS 150: Computer Science University of Virginia |
evans@virginia.edu Using these Materials |