UPDATE:
"easy-to-use homomorphic encryption library."
https://sealcrypto.codeplex.com/
Orig. post:
There is no information public yet from Microsoft Corp., but on Monday July 24th, they registered the domain names:
SealCrypto.com & SealCrypto.net
Screen shots of their Whois domain info:
References:
http://whois.domaintools.com/sealcrypto.com
http://whois.domaintools.com/sealcrypto.net