Assuming that you know (n), explain how to compute a 1 mod n for any a
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Assuming that you know Φ(n), explain how to compute a− 1 mod n for any a ∈ ℤ*n using the procedure MODULAR-EXPONENTIATION.
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Related Book For
Introduction to Algorithms
ISBN: 978-0262033848
3rd edition
Authors: Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest
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