The Dom Feliciano Belt in southern Brazil and Uruguay represents the western half of a Neoproterozoic orogenic belt located portion South Atlantic Orogenic System. Current interpretations are divided as to nature orogenesis this belt, part owing lacking geochronological constraints. Metamorphosed deformed supracrustal sequences Brusque Complex northern Belt, representing foreland, record onset ...

a r t i c l e i n f o a b s t r a c t Abstract interpretation Program semantics Metamorphic malware detection Self-modifying programs Metamorphic code includes self-modifying semantics-preserving transformations to exploit code diversification. The impact of metamorphism is growing in security and code protection technologies, both for preventing malicious host attacks, e.g., in software divers...