Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Changwoo Pyo"'
Publikováno v:
IEEE Access, Vol 11, Pp 138215-138228 (2023)
This paper presents a novel method for estimating received signal strength (RSS) in indoor radio propagation using a deep learning approach. The proposed method utilizes a training dataset comprised of imitated real-world indoor environments and radi
Externí odkaz:
https://doaj.org/article/0ec76d8567b0436a96e77c4ea150cf81
Autor:
Changwoo Pyo, Taehwan Kim
Publikováno v:
Journal of Computing Science and Engineering. 16:194-198
Autor:
Hyungyu Lee, Changwoo Pyo
Publikováno v:
Journal of KIISE. 48:493-500
Publikováno v:
Journal of KIISE. 46:321-327
Publikováno v:
KIISE Transactions on Computing Practices. 21:721-726
This paper shows secure coding rules for PHP programs. Programmers should comply with these rules during development of their programs. The rules are crafted to restrain 28 weaknesses that are composed of 22 corresponding to reported CVEs of PHP, the
Autor:
Damho Lee, Hyungyu Lee, Sang-Hoon Lee, Donghwang Cho, Tae-Hwan Kim, Hoon-Kyu Kim, Changwoo Pyo
Publikováno v:
Journal of KIISE. 42:1049-1056
Runtime Intrusion Prevention Evaluator (RIPE), published in 2011, is a benchmark suite for evaluating mitigation techniques against 850 attack patterns using only buffer overflow. Since RIPE is built as a single process, defense and attack routines c
Publikováno v:
KIISE Transactions on Computing Practices. 21:476-481
We have parallelized the cumulative sum (CUSUM) test of NIST's statistical random number test suite in a CUDA environment. Storing random walks in an array instead of in scalar variables eliminates data dependence. The change in data structure makes
Autor:
Kyung-Tae Kim, Changwoo Pyo
Publikováno v:
Future Generation Computer Systems. 28:1252-1257
Since pointer variables frequently cause programs to crash in unexpected ways, they often pose vulnerability abused as immediate or intermediate targets. Although code pointer attacks have been historically dominant, data pointer attacks are also rec
Autor:
Changwoo Pyo, Gyungho Lee
Publikováno v:
Electronics Letters. 50:602-604
A non-algorithmic physical random bit generator is introduced, using a graphic processing unit (GPU) as a random source. The generator takes randomness from parallel threads executing atomic instructions. The generator in terms of pass rates from the
Autor:
Changwoo Pyo, Hiroshi Harada, Shuzo Kato, Junyi Wang, Fumihide Kojima, Chin-Sean Sum, Zhou Lan, Tuncer Baykas
Publikováno v:
2008 International Wireless Communications and Mobile Computing Conference.
This paper proposes a cross-layer unequal error protection (UEP) scheme that supports compressed video transmission in 60 GHz wireless personal area network (WPAN) systems. The proposed scheme combines MAC layer aggregation with PHY layer hierarchica