9.1 Security in the storage area network9.2 Security principles9.2.1 Access control9.2.2 Auditing and accounting9.2.3 Data security9.2.4 Securing a fabric9.2.5 Zoning, masking, and binding9.3 Data security9.4 Storage area network encryption9.4.1 Basic encryption definition9.4.2 Data-in-flight9.4.3 Data-at-rest9.4.4 Digital certificates9.4.5 Encryption algorithm9.4.6 Key management considerations and security standards9.4.7 b-type encryption methods9.4.8 Cisco encryption methods9.5 Encryption standards and algorithms9.6 Security common practices