In today's world, the storage of data needs a huge amount of space. Meanwhile, cloud and distributed environments provide sufficient storage space for the data. One of the challenging tasks is the privacy prevention of storage data. To overcome the problem of privacy, the blockchain-based database is used to store the data. There are various attacks like denial of service attacks (DoS) and insider attacks that are performed by the adversary to compromise the security of the system. In this chapter, the authors discussed a blockchain-based database, where data are encrypted and stored. The Web API is used as an interface for the storage and sharing of data. Here, they are mainly focused on the SQL injection attack, which is performed by the adversary on Web API. To cope with this problem, they present the case study based on the Snort and Moloch for automated detection of SQL attack, network analysis, and testing of the system.
The present study was done to compare theVisual Analog Scale (VAS) score between Thermal and Pulsed radiofrequency ablation in Ganglion Impar block for treatment of chronic pelvic pain in female patients. Material and Methods: The present study was prospective, randomized, single blinded study and was based on series of 30 patients presenting with chronic pelvic pain, having already failed conservative medical management, presenting in Pain clinic if IGMC Shimla. The patients were divided into 2 groups of 15 patients. Patients in Group A(n=15) were given thermal radiofrequency ablation where as patients in Group B were given pulsed radiofrequency ablation.Results: Mean Pre-procedural VAS score of the patients in Group A was 7.93 ± 0.704 where as mean Pre-procedure VAS score in patients of group B was 8.00 ± 0.655.( P =0.790).Mean 24 Hours Post Procedural VAS Score of the patients in Group A was 2.53 ± 0.516 where as mean 24 Hours Post Procedural VAS Score in patients of group B was 3.53 ± 0.640.( P= 0.000). Mean 1 week Post Procedural VAS Score of the patients in Group A was 2.60 ± 0.507 where as mean 1 week Post Procedural VAS Score in patients of group B was 3.40 ± 0.507. (P= 0.000) Mean 2 week Post Procedural VAS Score of the patients in Group A was 2.33 ± 0.507 where as mean 2 week Post Procedural VAS Score in patients of group B was 3.31 ± 0.564. (P=0.000) .Mean 3 week Post Procedural VAS Score of the patients in Group A was 2.31 ± 0.415 where as mean 3 week Post Procedural VAS Score in patients of group B was 3.29 ± 0.516.( P =0.000). Conclusion: Present study showed that mean Post Procedural VAS Score(24 Hours, 1,2 and 3 week) was significantly lower in group A as compared to group B. we can conclude that thermal radiofrequency ablation of ganglion impar for chronic pelvic pain produces prolonged pain free period in the patients as compared to patients who were treated with pulsed radio frequency ablation.
The present study was done to compare the Post Procedural medication requirement and side effects among the patients of chronic pelvic pain in pulsed radiofrequency ablation versus thermal radiofrequency ablation of Ganglion Impar. Material andMethods: The present study was prospective, randomized, single blinded study and was based on series of 30 patients presenting with chronic pelvic pain , having already failed conservative medical management, presenting in Pain clinic if IGMC Shimla. The patients were divided into 2 groups of 15 patients. Patients in Group A(n=15) were given thermal radiofrequency ablation where as patients in Group B were given pulsed radiofrequency ablation.Results: Mean age (in years) in group A and B was found to be 47.60± 6.833 and 42.67±7.807 years respectively. The p value was calculated to be 0.76 which was found to be statistically non significant. In Group A, 13(86.7%) patients didn’t need any Medication to be started Post Procedure and 2(13.3 %) need medication post procedural while in Group B, 6(40.0%) patients didn’t need any Medication to be started Post Procedure and 9(60.0 %) need medication post procedural. The P value was 0.021 which was statistically significant. In both Group A and B None of the patients had any side effects post procedural. Conclusion: Present study showed that Post Procedural medication requirement was significantly less in group A as compared to group B and none of the patients had any side effects post procedural in both Groups.
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