Freenet
Freenet, now known as Hyphanet as of mid-2023, is a decentralized, peer-to-peer platform designed for censorship-resistant and anonymous communication[1]. It operates on a principle of distributed data storage, where each connected node in the network contributes to the overall storage capacity[2]. When a file is stored in Freenet, the user receives a key which can be used to retrieve the file later[2].
Freenet is designed to be highly secure and resistant to attacks due to its decentralized nature[3]. It stores encrypted data in nodes across multiple machines, with users sharing free hard drive space for information storage and retrieval[3]. Files are split into smaller chunks and stored across many nodes, making it nearly impossible to determine where a request for a node is coming from[3].
Freenet provides the foundation for anonymous email, forums, and chat, as well as a replacement for social media platforms like Facebook and Twitter[2]. It also allows users to create, insert, and manage their own Freenet sites[2]. There are four types of keys in Freenet: Content Hash Keys (CHK), Signed Subspace Keys (SSK), Updatable Subspace Keys (USK), and Keyword Signed Keys (KSK)[2].
Freenet was developed with a mission to ensure freedom on the Internet, allowing users to browse and publish “freesites” (websites accessible only through Freenet), share files, and chat on forums without fear of censorship[5]. Its decentralized structure, communication encryption, and routing through other nodes assure the anonymity of information[5].
However, it's important to note that while Freenet provides a high level of anonymity and security, it has been criticized for its performance, with reports of long delays and frequent routing failures[9]. Despite these challenges, Freenet remains a significant tool for ensuring online privacy and freedom from censorship.
Citations:
[1] https://en.wikipedia.org/wiki/Freenet
[2] https://staging.freenetproject.org/pages/documentation.html
[3] https://www.expressvpn.com/blog/what-is-freenet/
[4] https://www.reddit.com/r/programming/comments/1399dgc/freenet_2023_a_dropin_decentralized_replacement/?rdt=59879
[5] https://redwerk.com/case-studies/freenet/
[6] https://docs.freenet.org
[7] https://www.devx.com/terms/freenet/
[8] https://www.cs.cornell.edu/people/egs/615/freenet.pdf
[9] https://www.petsymposium.org/2014/papers/Roos.pdf
[10] https://staging.freenetproject.org/pages/about.html
[11] https://freenet-mobile.github.io/app/
[12] https://github.com
[13] https://news.ycombinator.com/item?id=36007984
[14] https://www.freenet.ag/en/company/index.html
[15] https://www.cybrary.it/blog/i2p-networks-tor-freenet-features-pros-cons
[16] https://news.ycombinator.com/item?id=19496825
[17] https://www.cise.ufl.edu/~nemo/anonymity/odegbile-FinalDraft~.pdf
[18] https://www.whonix.org/wiki/Freenet
[19] https://www.buckeyebroadband.com/freenet
[20] https://security.stackexchange.com/questions/78648/is-freenet-secure
[21] https://yro.slashdot.org/story/23/05/20/1947259/freenet-2023-a-drop-in-decentralized-replacement-for-the-web---and-more
[22] https://cheapskatesguide.org/articles/freenet.html
[23] https://www.reddit.com/r/Freenet/comments/xkgfjb/i_read_this_post_on_fms_about_a_medium_security/?rdt=54392
[24] https://people.cs.umass.edu/~liberato/courses/2019-spring-compsci590f/lecture-notes/15-intro-to-freenet~/
[25] https://pitchbook.com/profiles/company/55531-00