A Design Secure QR-Login User Authentication Protocol and Assurance Methods for the Safety of Critical Data Using Smart Device

Abstract

Our PC have been under constant threat of malicious codes and viruses today. As many new ways of cyber attacks are being developed, such as zero-day-attack, nobody's PC is guaranteed to be safe from the attacks. In case where a user uses the existing verification protocol on a unsecured PC, the user's verification information may well be threatened by sniffing or man-in-the-middle attack. Especially, deadly attacks like memory hacking would give hard time for users to even recognize any symptom of virus infection. Therefore, this paper designs secured QR-Login user verification protocol for smart devices that are ready to communicate with QR-Code and proposes a way to keep critical data safe when using the internet. This way, user would be able to safeguard his/her critical data even when under attack by unknown attacks and safely carry out extremely sensitive task, like financial trading, on the device. 주저자：숭실대학교 컴퓨터공학과 박사수료,

Countermeasures Against Phishing/Pharming via Portal Site for General Users

“…한편, 피싱/파밍을 방지하기 위한 많은 기술적인 연 구들이 있어 왔다 [3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18] . ② Portal site should provide bank site registration menu on a user account window.…”

“…2.4 using mobile device [10-12]] • we don't need separate mobile devices 2.5 strengthening authentication safety [13][14][15][16][17][18] • we also use the authentication strengthening method (Section 3.1.4 and 3.1.5). …”