H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 9/30 (2006.01) G06F 7/72 (2006.01)
Patent
CA 2217925
The public key, either short term "session" key or long term key, is generated by combining a pair of components. A first component is obtained by utilizing an integer with a relatively low Hamming weight as an exponent to facilitate exponentiation. The second component is a precomputed secret value that is of the form resulting from the exponentiation of the generator of the group element by an integer that has the requisite Hamming weight. The two components are combined to provide the public key and the two exponents combined to provide the corresponding private key.
Johnson Donald B.
Lambert Robert J.
Mullin Ronald C.
Vanstone Scott A.
Blake Cassels & Graydon Llp
Certicom Corp.
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