in this paper, a faster method for embedding cryptographic information in the image ispresented by expressing the concept of latent prints (steganography). data is encrypted bytwo methods before embedding to increase reliability. then they are embedded into the imageby a button, a method has been expressed to reduce potential noise impact on the wayinformation is encoded.

In this paper we describe the English Lexical Substitution task for SemEval. In the task, annotators and systems find an alternative substitute word or phrase for a target word in context. The task involves both finding the synonyms and disambiguating the context. Participating systems are free to use any lexical resource. There is a subtask which requires identifying cases where the word is fu...

WP-STXQRD-01 This white paper describes the implementation of the QR decomposition-based recursive least squares (RLS) algorithm on Altera StratixTM FPGAs. Coordinate Rotation by Digital Computer (CORDIC) operators can be efficiently time-shared to perform the QR decomposition while consuming minimal resources. Back substitution can then be performed on the embedded soft Nios processor by utili...

In existing studies, no consensus has been reached on the relationship between natural resource dependence and human capital accumulation. To narrow the divergence, this paper carries out a normative research to explain the co-existence of the phenomena of the resource curse and the resource blessing based on an organic combination of conceptual and mathematical models. It first establishes a c...

BACKGROUND Injection drug use (IDU) and heterosexual virus transmission both contribute to the growing mixed HIV epidemics in Eastern Europe and Central Asia. In Ukraine-chosen in this study as a representative country-IDU-related risk behaviors cause half of new infections, but few injection drug users (IDUs) receive methadone substitution therapy. Only 10% of eligible individuals receive anti...

A long prevailing view of human reasoning suggests severe limits on our ability to adhere to simple logical or mathematical prescriptions. A key position assumes these failures arise from insufficient monitoring of rapidly produced intuitions. These faulty intuitions are thought to arise from a proposed substitution process, by which reasoners unknowingly interpret more difficult questions as e...

This policy brief reviews the evidence to date on providing antiretroviral (ARV) therapy to HIV-positive injecting drug users. A number of related medical, psychological and social issues are also addressed including the need to manage drug interactions and the benefi t of harm reduction interventions in supporting optimum care for HIV-positive injecting drug users. General issues related to HI...

This policy brief reviews the evidence to date on providing antiretroviral (ARV) therapy to HIV-positive injecting drug users. A number of related medical, psychological and social issues are also addressed including the need to manage drug interactions and the benefi t of harm reduction interventions in supporting optimum care for HIV-positive injecting drug users. General issues related to HI...

In order to be more effectively resist differential power analysis attacks, the improved fixed value masking algorithm is proposed for resource-constrained smart card based on fixed value masking and random masking. Firstly, a number of random numbers are selected and prestored in on-chip ROM for generating the corresponding byte-substitution table. It does not increase much power and hardware ...