A web browser is the most basic tool for accessing the internet from any of the machines/equipment.Recently,data breaches have been reported frequently from users who are concerned about their personal information,as ...A web browser is the most basic tool for accessing the internet from any of the machines/equipment.Recently,data breaches have been reported frequently from users who are concerned about their personal information,as well as threats from criminal actors.Giving loss of data and information to an innocent user comes under the jurisdiction of cyber-attack.These kinds of cyber-attacks are far more dangerous when it comes to the many types of devices employed in an internet of things(IoT)environment.Continuous surveillance of IoT devices and forensic tools are required to overcome the issues pertaining to secure data and assets.Peer to peer(P2P)applications have been utilized for criminal operations on the web.Therefore,it is a challenge for a forensic investigator to perform forensic analysis of the evolving hardware and software platforms for IoT.For identity concealment and privacy protection,the Onion Router(Tor)and Chrome with the Invisible Internet Project(I2P)as the foundation browser are often used.Confirmation is required to determine whether Tor is truly anonymous and private as they claim.Some people,on the other hand,utilize the Tor browser for evil reasons.Tools and techniques are available for the collection of artifacts,identifying problem areas,further processing and analysis of data on the computer and IoT.Present research tried to explore a few tools for the tracing of I2P activities over computer on windows 10 that reflects IoT devices.According to the results of this research,it leaves an excessive amount of important digital evidence on the operating system that can be exploited to attack the information of users.This research is based on windows operating system and does not support other operating systems.展开更多
随着人们隐私保护意识的提高,匿名通信系统获得了越来越多的关注.I2P(invisible Internet project)是当前应用最广泛的匿名通信系统之一,与Tor(另一种非常流行的匿名通信系统)网络类似,I2P采用大蒜路由的方式隐藏通信双方的通信关系,即...随着人们隐私保护意识的提高,匿名通信系统获得了越来越多的关注.I2P(invisible Internet project)是当前应用最广泛的匿名通信系统之一,与Tor(另一种非常流行的匿名通信系统)网络类似,I2P采用大蒜路由的方式隐藏通信双方的通信关系,即通过使用包含多个节点的隧道,使得隧道中的任意单一节点都不能同时获知通信双方的身份信息.然而,如果能够共谋同一隧道的两端节点或是能同时观察到I2P通信链路进、出I2P网络的流量,攻击者依然可以通过流量分析的方法对通信的双方进行关联,进而破坏I2P网络的匿名性.通过分别从I2P网络内部攻击者和传输路径上外部网络攻击者的角度,对当前I2P路径选择过程中可能面临的共谋攻击威胁进行分析,结果显示,I2P网络当前的路径选择算法并不能有效地防范内部攻击者和外部网络攻击者,I2P网络的匿名性仍然面临着巨大的共谋攻击威胁.展开更多
基金supported by Yayasan Universiti Teknologi PETRONAS Grant Scheme015LC0029 and 015LC0277.
文摘A web browser is the most basic tool for accessing the internet from any of the machines/equipment.Recently,data breaches have been reported frequently from users who are concerned about their personal information,as well as threats from criminal actors.Giving loss of data and information to an innocent user comes under the jurisdiction of cyber-attack.These kinds of cyber-attacks are far more dangerous when it comes to the many types of devices employed in an internet of things(IoT)environment.Continuous surveillance of IoT devices and forensic tools are required to overcome the issues pertaining to secure data and assets.Peer to peer(P2P)applications have been utilized for criminal operations on the web.Therefore,it is a challenge for a forensic investigator to perform forensic analysis of the evolving hardware and software platforms for IoT.For identity concealment and privacy protection,the Onion Router(Tor)and Chrome with the Invisible Internet Project(I2P)as the foundation browser are often used.Confirmation is required to determine whether Tor is truly anonymous and private as they claim.Some people,on the other hand,utilize the Tor browser for evil reasons.Tools and techniques are available for the collection of artifacts,identifying problem areas,further processing and analysis of data on the computer and IoT.Present research tried to explore a few tools for the tracing of I2P activities over computer on windows 10 that reflects IoT devices.According to the results of this research,it leaves an excessive amount of important digital evidence on the operating system that can be exploited to attack the information of users.This research is based on windows operating system and does not support other operating systems.
文摘随着人们隐私保护意识的提高,匿名通信系统获得了越来越多的关注.I2P(invisible Internet project)是当前应用最广泛的匿名通信系统之一,与Tor(另一种非常流行的匿名通信系统)网络类似,I2P采用大蒜路由的方式隐藏通信双方的通信关系,即通过使用包含多个节点的隧道,使得隧道中的任意单一节点都不能同时获知通信双方的身份信息.然而,如果能够共谋同一隧道的两端节点或是能同时观察到I2P通信链路进、出I2P网络的流量,攻击者依然可以通过流量分析的方法对通信的双方进行关联,进而破坏I2P网络的匿名性.通过分别从I2P网络内部攻击者和传输路径上外部网络攻击者的角度,对当前I2P路径选择过程中可能面临的共谋攻击威胁进行分析,结果显示,I2P网络当前的路径选择算法并不能有效地防范内部攻击者和外部网络攻击者,I2P网络的匿名性仍然面临着巨大的共谋攻击威胁.
