Secure Messaging with Microsoft Exchange Server 2000

J-K

journaled messages, 167

KDC (Key Distribution Center), 36

Kerberos

additional reading, 40

enabling, 147

IPsec policies and, 207

Main Mode SA key derived with, 202

opening firewall ports for, 307

overview of, 36–37

Kerckhoffs, Auguste, 15

Key Distribution Center (KDC), 36

key length

Certificate Services installation, 241, 243

overview of, 232–33

security-key algorithms and, 19

Key Management Service. See KMS (Key Management Service)

Key Manager object, KMS, 248–49, 250–51

key pairs, defined, 20

Key Recovery, KMS, 238

keywords, content filtering, 165

KMS (Key Management Service), 246–51

enrolling users, 249–51

history of, 221

managing, 247–49

revoking/recovering certificates, 251

setting up, 246–47

smart cards and, 240

S/MIME certificates from, 273–74

understanding, 237