The COVID-19 pandemic has made remote working the new norm and brought the business world into a phase that is yet to be explored. Undoubtedly, due to the lack of face-to-face interaction and standard distance restrictions, many users have had to digitally sign some official documents over the past few years. To maintain the authenticity … Read more
This article provides a preliminary understanding of the field of information security. 1. Briefly describe security attacks, security mechanisms, and security services. Security attack: Any act that jeopardizes the security of an information system. Security mechanism: A process used to detect, prevent attacks, or recover from an attack state to a normal state. Security service … Read more
Author: Dou Er Bi’s Daily Link: https://www.jianshu.com/p/05a0f2ec935b Security prevention technologies established and adopted for data processing systems to protect computer hardware, software, and data from accidental and malicious destruction, alteration, and leakage. Main Cybersecurity Threats • Unauthorized access • Information leakage or loss • Data integrity destruction • Denial of Service (DoS) attacks • Spreading … Read more
Author: Kelsey Houston-Edwards“Guangming Daily” (November 7, 2024, Page 14) The advent of future quantum computers will threaten the security of all classical encrypted information, and cryptographers are racing against time to develop encryption algorithms that can confound quantum computers. Rapidly Developing Quantum Computers Digital security experts worldwide are focusing on the Quantum Year Clock (Y2Q … Read more
Author: David Ashton My old friend Max wrote an article titled “What is the Best Travel Tool?” which reminded me of the multimeters I have owned, currently own, and wish to own in the future. These multimeters range from simple, inexpensive analog meters to high-quality Flukes. In the realm of digital multimeters, especially handheld ones, … Read more