Results 31 to 40 of about 6,087,008 (306)

Return-Map Cryptanalysis Revisited [PDF]

, 2006
As a powerful cryptanalysis tool, the method of return-map attacks can be used to extract secret messages masked by chaos in secure communication schemes.
GONZALO ÁLVAREZ, GUANRONG CHEN, He Z., Khadra A., Li S., Schneier B., SHUJUN LI, Yang T., Yao W.   +8 more
core   +4 more sources

Perbandingan Risk Dan Return Investasi Pada Emas, Saham Dan Reksadana Dalam Menentukan Keputusan Investasi

Akrual: Jurnal Akuntansi, 2010
The purpose of this study is to investigate whether there are differences in risk and return of investment in investment instruments that investigated the third is gold, LQ 45 index and Mutual Funds.
Wirawan ED Radianto, Citra Ayuningtyas
doaj   +1 more source

The Return of the SDitH

, 2023
This paper presents a code-based signature scheme based on the well-known syndrome decoding (SD) problem. The scheme builds upon a recent line of research which uses the Multi-Party-Computation-in-the-Head (MPCitH) approach to construct efficient zero-knowledge proofs, such as Syndrome Decoding in the Head (SDitH), and builds signature schemes from ...
Carlos Aguilar Melchor, Nicolas Gama, James Howe, Andreas Hülsing, David Joseph, Dongze Yue   +5 more
openaire   +4 more sources

Antiretroviral therapy and early mortality in South Africa

Bulletin of the World Health Organization
OBJECTIVE: To describe province-wide outcomes and temporal trends of the Western Cape Province antiretroviral treatment (ART) programme 5 years since inception, and to demonstrate the utility of the WHO monitoring system for ART.
Andrew Boulle, Peter Bock, Meg Osler, Karen Cohen, Liezl Channing, Katherine Hilderbrand, Eula Mothibi, Virginia Zweigenthal, Neviline Slingers, Keith Cloete, Fareed Abdullah   +10 more
doaj   +1 more source

A pesquisa em etnobotânica e o retorno do conhecimento sistematizado à comunidade: um assunto complexo Research in ethnobotany and the return of systematized knowledge to the community: a complex issue

História, Ciências, Saúde: Manguinhos, 2009
Como retornar o saber investigado em pesquisa etnobotânica ao meio social no qual ele foi gerado? O que deve ser levado à comunidade? Essas perguntas motivaram o acompanhamento de duas pesquisas etnobotânicas e suas respectivas propostas de como retornar
Rubia Graciela Patzlaff, Ariane Luna Peixoto   +1 more
doaj   +1 more source

The matrix rate of return [PDF]

, 2006
In this paper we give definitions of matrix rates of return which do not depend on the choice of basis describing baskets. We give their economic interpretation. The matrix rate of return describes baskets of arbitrary type and extends portfolio analysis
Anna Zambrzycka, Arfken, Edward W. Piotrowski, Mishina, Piotrowski   +4 more
core   +2 more sources

Return-oriented programming without returns [PDF]

Proceedings of the 17th ACM conference on Computer and communications security, 2010
We show that on both the x86 and ARM architectures it is possible to mount return-oriented programming attacks without using return instructions. Our attacks instead make use of certain instruction sequences that behave like a return, which occur with sufficient frequency in large libraries on (x86) Linux and (ARM) Android to allow creation of Turing ...
Stephen Checkoway, Lucas Davi, Alexandra Dmitrienko, Ahmad-Reza Sadeghi, Hovav Shacham, Marcel Winandy   +5 more
openaire   +1 more source

From the 3rd to the 7th year after straw return, different straw-returning practices drive shifts in soil fungal community composition, functional differentiation, and the reconfiguration of community assembly processes

Frontiers in Microbiology
IntroductionIn long-term straw-returning systems, a year-scale understanding of how contrasting tillage practices shape soil fungal succession and community assembly remains limited.MethodsBased on a long-term field experiment, we investigated soil ...
Rui-Zhi Liu, Rui-Zhi Liu, Rui-Zhi Liu, Rui-Zhi Liu, Xiao-Ya Zhao, Xiao-Ya Zhao, Xiao-Ya Zhao, Xiao-Yu Zhao, Wen-Shan Zhao, Shu-Ping Hu, Shu-Ping Hu, Shu-Ping Hu, Rui-Ping Li, Rui-Ping Li, Rui-Ping Li, Xiao-Fang Yu, Xiao-Fang Yu, Xiao-Fang Yu, Ju-Lin Gao, Ju-Lin Gao, Ju-Lin Gao, Qinggeer Borjigin, Qinggeer Borjigin, Qinggeer Borjigin   +23 more
doaj   +1 more source

Research on soil bacterial community assembly and function under different straw returning practices in arid and semi-arid agricultural ecosystems over multiple years

Frontiers in Microbiology
IntroductionStraw return has gained attention for its potential to improve soil quality and crop yields, particularly in semi-arid regions like the Tumu Chuan Plain Irrigation Area.
Rui-Zhi Liu, Rui-Zhi Liu, Rui-Zhi Liu, Xiao-Ya Zhao, Xiao-Ya Zhao, Xiao-Ya Zhao, Biao Feng, Biao Feng, Biao Feng, Wen-Shan Zhao, Wen-Shan Zhao, Wen-Shan Zhao, Ming-Yu Li, Ming-Yu Li, Ming-Yu Li, Xiao-Fang Yu, Xiao-Fang Yu, Xiao-Fang Yu, Shu-Ping Hu, Shu-Ping Hu, Shu-Ping Hu, Rui-Ping Li, Rui-Ping Li, Rui-Ping Li, Ju-Lin Gao, Ju-Lin Gao, Ju-Lin Gao, Qinggeer Borjigin, Qinggeer Borjigin, Qinggeer Borjigin   +29 more
doaj   +1 more source

Volatility return intervals analysis of the Japanese market [PDF]

, 2007
We investigate scaling and memory effects in return intervals between price volatilities above a certain threshold $q$ for the Japanese stock market using daily and intraday data sets. We find that the distribution of return intervals can be approximated
Black, Bunde, Bunde, Bunde, Corral, Cox, Ding, Engle, Engle, F. Z. Wang, Gabaix, Gopikrishnan, Granger, H. E. Stanley, H.-T. Moon, Harris, Kaizoji, Kaizoji, Lillo, Liu, Livina, Mandelbrot, Mantegna, Matteo, Ord, Pagan, Plerou, Plerou, S. Havlin, Sazuka, Scalas, Scalas, Schwert, Stephens, T. Kaizoji, Takayasu, Tsallis, W.-S. Jung, Wang, Weber, Yamasaki   +40 more
core   +3 more sources