Webpage Tamper-Resistant Strategy Based on File System Filter Driver and Event-Triggered

2013 ◽  
Vol 347-350 ◽  
pp. 2827-2831
Author(s):  
Zhen Qi Wang ◽  
Wei Ping Wang

In order to develop a more practical, higher security and less time-consuming webpage tamper-resistant system, we proposed a webpage tamper-resistant strategy on the basis of original tamper-resistant strategies and technologies in the paper. This strategy adopted the file system filter driver and event-triggered technology. It also controlled users writing operations through the file filter driver of the bottom of the system, which can efficiently and actively prevent attackers illegal tampering. At the same time, it had also set up a monitoring module. The monitoring module and the tamper-resistant module formed a self-protection mechanism of the ring. Therefore, the strategy can greatly improve the security of system.

2009 ◽  
Vol 29 (1) ◽  
pp. 168-171 ◽  
Author(s):  
Hong-yin HU ◽  
Feng YAO ◽  
Cheng-wan HE
Keyword(s):  

2007 ◽  
Author(s):  
Walter Smetana ◽  
Bruno Balluch ◽  
Günther Stangl ◽  
Erwin Gaubitzer ◽  
Michael Edetsberger ◽  
...  

2004 ◽  
Vol 279 (44) ◽  
pp. 46143-46152 ◽  
Author(s):  
Masafumi Noda ◽  
Yumi Kawahara ◽  
Azusa Ichikawa ◽  
Yasuyuki Matoba ◽  
Hiroaki Matsuo ◽  
...  

An antibiotic,d-cycloserine (DCS), inhibits the catalytic activities of alanine racemase (ALR) andd-alanyl-d-alanine ligase (DDL), which are necessary for the biosynthesis of the bacterial cell wall. In this study, we cloned both genes encoding ALR and DDL, designatedalrSandddlS, respectively, from DCS-producingStreptomyces lavendulaeATCC25233. Each gene product was purified to homogeneity and characterized.Escherichia coli, transformed with a pET vector carryingalrSorddlS, displays higher resistance to DCS than the same host carrying theE. coliALR- or DDL-encoded gene inserted into the pET vector. Although theS. lavendulaeDDL was competitively inhibited by DCS, theKivalue (920 μm) was obviously higher (40∼100-fold) than those forE. coliDdlA (9 μm) or DdlB (27 μm). The highKivalue of theS. lavendulaeDDL suggests that the enzyme may be a self-resistance determinant in the DCS-producing microorganism. Kinetic studies for theS. lavendulaeALR suggest that the time-dependent inactivation rate of the enzyme by DCS is absolutely slower than that of theE. coliALR. We conclude that ALR from DCS-producingS. lavendulaeis also one of the self-resistance determinants.


Carbon ◽  
2019 ◽  
Vol 155 ◽  
pp. 386-396 ◽  
Author(s):  
Tomáš Malina ◽  
Eliška Maršálková ◽  
Kateřina Holá ◽  
Jiří Tuček ◽  
Magdalena Scheibe ◽  
...  

2018 ◽  
Vol 72 (16) ◽  
pp. C58
Author(s):  
Jie Wu ◽  
Xinghua Qin ◽  
Zuoxu Hou ◽  
Xing Zhang ◽  
Feng Gao

2014 ◽  
Vol 926-930 ◽  
pp. 2803-2806
Author(s):  
Ji Meng

This paper probes into the properties common virus in computer lab, such as damage effect, communication mechanism and self-protection mechanism, and carries out the important referring materials for Systemic antivirus program of lab based on Restore & Protect Technology.


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