10 citations · 15 across the 6 of their papers we have counts for
6 papers
Review of feedback in Automated Essay Scoring
You-Jin Jong, Yong-Jin Kim, Ok-Chol Ri
The first automated essay scoring system was developed 50 years ago. Automated essay scoring systems are developing into systems with richer functions than the previous simple scor…
Security Analysis of Two Recent Pairing-Free Certificateless Two-Party Authenticated Key Agreement Protocols for Smart Grid
Yong-Jin Kim, Dok-Jun An, Son-Gyong Kim +3
Smart grids are intelligent power transmission networks that monitor and control communication participants and grid nodes to ensure bidirectional flow of information and power bet…
Improving Performance of Automated Essay Scoring by using back-translation essays and adjusted scores
You-Jin Jong, Yong-Jin Kim, Ok-Chol Ri
Automated essay scoring plays an important role in judging students' language abilities in education. Traditional approaches use handcrafted features to score and are time-consumin…
Blockchain-based RBAC Model with Separation of Duties constraint in Cloud Environment
Ok-Chol Ri, Yong-Jin Kim, You-Jin Jong
In recent years, cloud computing has been developing rapidly and is widely used in various fields such as commerce and scientific research. However, security issues, including acce…
An algorithm for computing Grobner basis and the complexity evaluation
Yong-Jin Kim, Hyon-Song Paek, Nam-Chol Kim +1
In this paper, we suggest a new efficient algorithm in order to compute S-polynomial reduction rapidly in the known algorithm for computing Grobner bases, and compare the complexit…
An Efficient Bilinear Pairing-Free Certificateless Two-Party Authenticated Key Agreement Protocol in the eCK Model
Yong-Jin Kim, Yong-Min Kim, Yong-Jin Choe +1
Recent study on certificateless authenticated key agreement focuses on bilinear pairing-free certificateless authenticated key agreement protocol. Yet it has got limitations in the…