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The Efficient Market Hypothesis (EMH) is widely accepted to hold true under certain assumptions. One of its implications is that the prediction of stock prices at least in the short run cannot outperform the random walk model. Yet, recently many studies stressing the psychological and social dimension of financial behavior have challenged the validity of(More)
Elliptic Curve Cryptography (ECC) is one of the most promising alternatives to conventional public key cryptography, such as RSA and ElGamal, since it employs keys of smaller sizes for the same level of cryptographic strength. Smaller key sizes imply smaller hardware units for performing the arithmetic operations required by cryptographic protocols and,(More)
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