Macroscopic and microscopic perspectives sometimes reveal contradictions or conflicts of logic. We must consider the variable of time when forming our thoughts and judgments, because in many cases what is considered right macroscopically may not be appropriate microscopically. In stock investing, stocks deemed correct from a long-term view are often seen as poorly chosen from a short-term perspective. Our values and judgments are sometimes praised and at other times criticized over a certain period. It seems like an innocent prank over time. - Joseph’s “just my thoughts”
For the security of the Internet service, we have been asked by the Internet service companies to set the password combined by more than 8 or 10 "uppercase letter+lowercase letter+number+special character". But it was obviously of no use. This security guideline was recommended by Bill Burr who worked at NIST in the USA, he suggested this way in his report. Furthermore, the user was required to change the initial password set regularly. Despite this measure, the best way of security to protect users' accounts was the notification of the alarm for attempted hacking when the hacker tried. We have only tried to change the keys despite the simple method meanwhile. Today, the world has begun to comprehend that the security problem is not encryption or confidentiality, but simply cyber-dominion control and communication. - Joseph's "just my thoughts"