In today’s digital world, the most inevitable challenge is protection of information. Due to weak confidentiality preserving techniques, existing world facing several information breaches. To make our data indecipherable unauthorized person, a technique for finding cryptographically strong Substitution box (S-box) have presented. An S-box with sound cryptographic assets such as nonlinearity (NL...

The Common Criteria (CC) certification framework defines a widely recognized, multi-domain certification scheme that aims to provide security assurances about IT products to consumers. However, the CC scheme does not prescribe a monitoring scheme for the CC practice, raising concerns about the quality of the security assurance provided by the certification and questions on its usefulness. In th...

core dental journals according to production and citation rates dr. sdj. ghazi mirsaeid * *assistant professor of medical library and information sciences dept., faculty of allied medical sciences and dental research center, tehran university / medical sciences. abstract background and aim: given the rapid expansion of dental journals in one hand, and limitation of resources on the other, it ma...

We propose two model selection criteria relying on the bootstrap approach, denoted by QAICb1 and QAICb2, in framework of linear mixed models. Similar to justification Akaike Information Criterion (AIC), proposed QAICb2 are proved as asymptotically unbiased estimators Kullback–Leibler discrepancy between a candidate true model. However, they defined quasi-likelihood function instead likelihood p...