V.2, N.1 - Edição Impressa

Edição Especial: Computação Social Aplicada a E-learning

v2 ∗ DECIM

Decim is a hardware oriented stream cipher with 80-bit key and 64-bit IV which was submitted to the ECRYPT stream cipher project. The design of Decim is based on both a nonlinear filter LFSR and an irregular decimation mechanism called the ABSG. As a consequence, Decim is of low hardware complexity. Recently, Hongjun Wu and Bart Preneel pointed out two flaws in the stream cipher Decim. The firs...

BOOM v2

This paper presents BOOM version 2, an updated version of the Berkeley Out-of-Order Machine first presented in [3]. The design exploration was performed through synthesis, place and route using the foundry-provided standard-cell library and the memory compiler in the TSMC 28 nm HPM process (high performance mobile). BOOM is an open-source processor that implements the RV64G RISC-V Instruction S...

Unlearning V2

This study investigates how child speakers of a verb second (V2) language acquire the supposedly more basic SVO word order of English. Data comes from approximately 100 Norwegian school children aged 7 to 12 in their acquisition of three related syntactic constructions. The focus of the investigation is the extent of language transfer from the L1, related to questions of markedness. It is shown...

TransformationTraits Redux, v2

This paper proposes to augment C++11’s TransformationTraits with a number of template aliases whose use dramatically simplifies the traits’ most common applications.