With a significant advance in ciphertext searchability, Public-key encryption with keyword search (PEKS) is the first keyword searchable encryption scheme based on the probabilistic encryption, such that it is more secure than almost all previous schemes. However, there is an open problem in PEKS that its search complexity is linear with the sum of ciphertexts, such that it is inefficient for a...

The aim of this research was to improve students’ vocabulary mastery the tenth grade through use Keyword technique. This is categorized as classroom action research. subject students SMAN 2 Tulang Bawang Tengah in academic year 2021/2022. data were analyzed by using descriptive statistics and quantitative analyses. conducted two cycles where each cycle consisted three meetings. Based on analysi...

Software reuse is the use of existing software components to build a software system. Effective storage and retrieval of software components is much essential in reuse process. The researchers have developed a number of software reuse techniques for storage and retrieval of components. No one technique is complete in its own; every technique has its own merits and demerits. This paper presents ...

Data retrieval is the largest task in any large database, in the world’s largest data bases like cloud data retrieval is the one of the major issue. Retrieving the data and processing the query over cloud server is very difficult. Many searching technique are used for retrieving the data from cloud servers. It can be retrieved through an optimization technique. There are many data retrieval tec...

This paper describes the relationship among damped oscillation, frequency-impedance characteristics (f-z characteristics) and conducted EMI occurring in induction cooking. The R-L-C equivalent circuit of induction pot is proposed. The relationship among ring, f-z characteristic and conducted EMI are verified by experiment. Finally, the reduction technique for damped oscillation is proposed usin...

The  present  study  investigated  the  effects  of  three  methods  of  vocabulary  presentation,  i.e., picture,  song,  and  the  keyword  method  on  Iranian  EFL  learners'  vocabulary  recognition  and production.  The  participants  were  102  Iranian  lower-intermediate  EFL  learners  in  Zaban  Sara English language institute in Kermanshah. To make sure that they had no previous knowl...