Glossary

• PKI 
  public key infrastructure
• HSM
  Hardware Security Module
• SSCD
  Secure Signature Creation Device
• SLA
  Service Level Agreement
• VPN
  Virtual Privat Network
• SAP
  Session announcement Protokoll
• USB
  Universal Serial Bus
• OTP
  One Time Pad
• ISMS
  Informations-Sicherheits-Management-Systems