منابع مشابه
Decimalisation table attacks for PIN cracking
We present an attack on hardware security modules used by retail banks for the secure storage and verification of customer PINs in ATM (cash machine) infrastructures. By using adaptive decimalisation tables and guesses, the maximum amount of information is learnt about the true PIN upon each guess. It takes an average of 15 guesses to determine a four digit PIN using this technique, instead of ...
متن کاملeffect of oral presentation on development of l2 learners grammar
this experimental study has been conducted to test the effect of oral presentation on the development of l2 learners grammar. but this oral presentation is not merely a deductive instruction of grammatical points, in this presentation two hypotheses of krashen (input and low filter hypotheses), stevicks viewpoints on grammar explanation and correction and widdowsons opinion on limited use of l1...
15 صفحه اولTnet_a_638968_p 143..147
Neural networks show a progressive increase in complexity during the time course of evolution. From diffuse nerve nets in Cnidaria to modular, hierarchical systems in macaque and humans, there is a gradual shift from simple processes involving a limited amount of tasks and modalities to complex functional and behavioral processing integrating different kinds of information from highly specializ...
متن کامل145-147 UrÝnothorax
Urinothorax is seen quite rarely in the etiology of pleural effusion. Pleural effusion due to urine accumulation in the thorax is known to be secondary to urinary obstruction, trauma, retroperitoneal inflammatory or malignant process, failed nephrostomy or kidney biopsy. The lack of reported cases may be owing to the lack of suspicion. This is a report of a patient with urinothorax, resulting f...
متن کامل147-148 Itota.pmd
Fluoride-releasing materials can be expected to inhibit secondary caries and enhance remineralization of decalcified dentin underneath restorations. The aim of this study was to evaluate the inhibitory effect on secondary caries and remineralization of decalcified dentin by fluoride-releasing adhesives. Two commercial fluoride-releasing adhesives, Reactmer bond (RB, Shofu) and One-up bond F (OB...
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ژورنال
عنوان ژورنال: The Mathematical Gazette
سال: 1904
ISSN: 0025-5572
DOI: 10.2307/3603441