Anonymous onion Route Tor is wearing another layer of invisibility.

A Tor browser known for anonymity, the team's quest for encryption keys is also at the pinnacle, and to produce encryption keys that are not easily cracked, you need to upgrade the random algorithm to innovate, the encryption key and random algorithms do not understand the students, we first review the two concepts: A key is a parameter that is the data entered in an algorithm that converts plaintext to ciphertext or to plaintext. A cryptographic algorithm is a transform function that converts redact in plaintext. and the random encryption algorithm is a random function generator algorithm, to the different input, in various operations will be different output. At the beginning of June, Tor released the 6.5A1 version, which was an enhanced version compared to the previously released version, and added a new random algorithm--selfrando in the enhanced version. In a recent study by researchers at the University of California, Irvine, a detailed paper on the technology, the definition of this new algorithm is, "This is an enhanced, practical random loading time technology." Speaking of the popular point, this technology can be used to better prevent hackers to the Tor users to anonymous attacks. ” The Tor team and researchers at the University of California have spent a lot of time collaborating on Selfrando to replace traditional address space random loading techniques with this technology. The random load technique for address space allows the code to be transformed in the memory it runs, and Selfrando works by separating code from different functions and randomly distributing the memory addresses that they run. If an attacker cannot accurately guess the memory address where each code executes, then he cannot trigger a vulnerability in memory, and the Tor browser will not be able to run their malicious code to better protect the user's personal information. Binary files in Selfrando are built on the same hard drive, and are not randomly distributed until they are loaded into main memory, and random distribution of code in memory sounds like it slows down, but in fact, the research experts pass the benchmark, The Tor-enhanced version with Selfrando technology only adds less than 1% uptime. In addition, Selfrando technology does not require developers to make too many changes to the existing code. "Using Selfrando does not require changing the build tool or running the process, and in most cases, using Selfrando is as simple as adding a new compiler and linker option to an existing build script," the researchers said. ” Tor has always been a thorn in the FBI's Thorn, and the FBI has been tirelessly investigating how to break Tor and even spend money on teams to help them find the true identity of a Tor user. As is known to all, Tor has been used in many notorious industries, such as the illegal trading site (Silk Road) and the pornography portal, so the FBI's actions to track Tor users are often considered reasonable. But no one knows whether the FBI has been used for any other purpose after obtaining the information. Second, the FBI is a threat to personal privacy and the Tor Project and its team behind the ability to decipher Tor user information. The overall upgrade is also mainly aimed at the FBI's "Hot Pursuit", late last year, the FBI from Firefox and Tor third-party services in the end to knock out some of the loopholes can be exploited, this will be dumped hundreds of blocks. This address: http://www.linuxprobe.com/tor-router-invisiable.html

Anonymous onion Route Tor is wearing another layer of invisibility.