We usually measure ‘value’ in terms of ‘price.’ Value is an abstract concept, and price is a number expressed in terms of value. Value is an economic concept, and price is an accounting concept. The problem is that the price in terms of value is not always the same as the price. Of course, the same value differs depending on the situation and also varies according to the values and beliefs of the person who recognizes it. This deviation is detrimental to some and beneficial to others. Facts are unscientific phenomena that circumstances create. Therefore, insight into the situation is a valuable ability in any case in this world. - 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"