Andres Barreto launched several startups, including Grooveshark and what other?
Grooveshark Grooveshark was a web-based music streaming service owned and operated by Escape Media Group in the United States. Users could upload digital audio files, which could then be streamed and organized in playlists. The Grooveshark website had a search engine, music streaming features, and a music recommendation system.
Paulo S. L. M. Barreto Paulo S. L. M. Barreto (born 1965) is a Brazilian cryptographer and one of the designers of the Whirlpool hash function and the block ciphers Anubis and KHAZAD, together with Vincent Rijmen. He has also co-authored a number of research works on elliptic curve cryptography and pairing-based cryptography, including the eta pairing technique,