http://msmvps.com/blogs/laflour/archive/2008/10/27/sql-encryption-overview.aspxIn these days I’m working on SQL encryption, and would like to post best guidelines for this   1. Choose from Symmetric vs Asymmetric encryption, based on the security of key distribution. Symmetric encryption algorithms are historically computationallyenCommunityServer 2008.5 SP2 (Build: 40407.4157)