Dynamic Distributed Secure Storage Against Ransomware
Dynamic Distributed Secure Storage Against Ransomware
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DOI：
10.1109/tcss.2019.2924650
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发表时间：
2020-12
影响因子：
5
通讯作者：
J. Castiglione;Dusko Pavlovic
中科院分区：
文献类型：
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作者：
J. Castiglione;Dusko Pavlovic
在短短几年内，勒索软件就演变成网络上最有害的威胁之一。从劫持私人磁盘，网络犯罪分子转向瘫痪医院网络，而网络战士则伪装成勒索软件发起破坏性的网络战活动。为了匹配各种攻击，还有各种有希望的建议，通过在不同点中断攻击周期来缓解勒索软件问题。它们似乎都没有消除动态网络中静态节点的脆弱性。我们提出这样的观点：勒索软件是社会计算中架构不平衡这一更广泛问题的症状，而进程是动态的、非本地的，而存储是静态的、本地的。我们研究并讨论了一些实现动态、非本地和安全存储的路径。此外，我们提供了一种本地加密数据的玩具方法，可以提供高安全性和加密速度的平衡。
In just a few years, ransomware evolved into one of the most pernicious threats on the web. From hijacking private disks, the cybercriminals moved to disabling hospital networks, while the cyberwarriors launched destructive cyberwar exercises masquerading as ransomware. To match the variety of attacks, there is also a variety of promising proposals for the mitigation of the ransomware problem by disrupting the attack cycle at various points. None of them seems to be eliminating the vulnerability of static nodes in dynamic networks. We put forward the idea that ransomware is a symptom of a broader problem of architectural imbalance in social computation, while the processes are dynamic and nonlocal, the storage is static and local. We study and discuss some paths toward dynamic, nonlocal, and secure storage. Furthermore, we provide a toy method for locally encrypting the data that can provide a balance of high security and encryption speed.