ji-wal
K.J
s' E-mail address is jkim156[at]ucr.edu
was born in South Korea.
loves any kind of Musics from classic to Hip-hop.
repects Do-ol Kim young-oak.
lives to go to The Moon.
has got a Master degree in University of California Riverside Computer Science and Engineering department 2011 spring.
has been studying Christianism, Confucianism, Buddhism, Taoism, progressive Historical-view, theoretical physics, Marcial arts and CS.
likes Java programming from Web to Android app.
might have insight.
might
be too much adventurous. believes there are numberless extraterrestrial life but dosen't believe they like to fly in earth atmosphere and never land. 's hobbies are recently fossil collecting, star-gazing and car- drifting.
's Car is a 89 Nissan 240SX (in europe 200SX, in Japan 180SX)
's pesudonym Ji-wal means 'going to The Moon'
always maintains his fitness to go to The Moon.
is
a initial of his name, Kim - Jaehoon.
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Sugesstion.
new CAPTCHA method. Needless to say, most of famous and secured networks are exposed to hackings and constant robot attacks by breakers. Hacking is kind of intelligent breaking effort by people. It is a finding
weak point of servers.
On the other hand, the robot attack is not such special creative attempt or an artificial intelligent program. It is just extremely automated and capable of attacking multiple times within a short period endlessly. Whenever data are updated such as website registration and log in process, severs face numerous robot attacks which pretend to be innocent user. Most common protection is "warped word" question known as CAPTCHA. Servers show a twisted word and ask what it is.
The term CAPTCHA is "Completely Automated Public Turing test to tell Computers and Humans Apart". Although there are several different protection methods, it is still challenging to achieve highly safe network server from attacks because robots also have been developed new functions, word image analysis, or data collecting. This project suggests a new way, free from data collecting and image analysis, with human computation method. I believe human computation is still
more trustworthy than automated protection program and also need very cheap labor cost. ----------------------------------------------------------------------------------------------------------- Recently, I work on StarTaker project which is an android app for taking night stars photos.