Digital Credentials Offer Enhanced Privacy

Published: | by Julian Knight Reading time ~1 min.
📖 Posts | 📎 Identity Management | 🔖None

John Q Random writes _“[Stefan Brands][1]‘s company credentica.com announced their [U-Prove library and SDK implementing ID tokens][2] â€�? also known as [digital credentials][3] or private credentials. (Private Credentials are a cool PKI replacement and anonymous e-cash tech that allows you to prove certified attributes like age, credit rating, group membership, etc. without revealing who you are; to allow you to have a digital life without the digital dossier effect inherent in a central databases.) Following this announcement, [Adam Back][4] [announced][5] [credlib][6], an open source implementation of Brands credentials (and the older more basic Chaum certificates). These developments relate to recent news from IBM’s Zurich labs on their [identity-mixer][7] project (previously [discussed on Slashdot][8]) that is based on the less efficient Jan Camenisch and Anna Lysyanskaya credentials.” From Slashdot: http://yro.slashdot.org/article.pl?sid=07/02/20/2158240&from=rss
[1]: http://www.idcorner.org/ [2]: http://www.credentica.com/uprove_sdk.html [3]: http://www.ercim.org/publication/Ercim_News/enw49/brands.html [4]: http://www.cypherspace.org/adam/ [5]: http://www.full-disk-encryption.net/lurker/message/20070216.161439.b5f67637.en.html [6]: http://www.cypherspace.org/credlib/ [7]: http://www.zurich.ibm.com/security/idemix/ [8]: http://it.slashdot.org/article.pl?sid=07/01/26/1946242&tid=172


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