Photoacoustic Substitution Method for Calibrating Subterahertz Attenuation in Free Space
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2021.3060577
Abstract: A terahertz (THz) attenuation calibration system is developed using a photoacoustic (PA) detector for free-space beams. Based on the principle of the PA detector, the system measures the THz attenuation by substituting radio frequency (RF)… read more here.
Keywords: method calibrating; attenuation; free space; substitution method ... See more keywords
Evaluating the overall comfort of undergraduates by using the punishment substitution method
Sign Up to like & getrecommendations! Published in 2022 at "Indoor and Built Environment"
DOI: 10.1177/1420326x211060758
Abstract: In this paper, the overall comfort of humans in thermal, light, acoustic and air quality environments was studied in a university classroom in Shanghai, and the actual overall comfort vote index was evaluated. The dimensionless… read more here.
Keywords: evaluation; using punishment; overall comfort; substitution method ... See more keywords
A secure key dependent dynamic substitution method for symmetric cryptosystems
Sign Up to like & getrecommendations! Published in 2021 at "PeerJ Computer Science"
DOI: 10.7717/peerj-cs.587
Abstract: The biggest challenge for symmetric cryptosystems is to replace their static substitution with dynamic substitution, because static substitution S-boxes make the symmetric block ciphers more vulnerable to attacks. Previous well-known dynamic key-dependent S-boxes are lacking… read more here.
Keywords: substitution method; method; dynamic substitution; substitution ... See more keywords