Reference Architecture
OATH Reference Architecture Version 2.0
OATH Reference Architecture Version 1.0
Standards
1. Authentication Methods
1.1 HOTP: An HMAC-Based OTP Algorithm (RFC 4226)
1.2 TOTP – Time-based One-time Password Algorithm (RFC 6238)
1.3 OCRA – OATH Challenge/Response Algorithms Specification
2. Provisioning
– PSKC – Portable Symmetric Key Container, RFC 6030
– DSKPP – Dynamic Symmetric Key Provisioning Protocol, RFC 6063
3. Other
OATH Token Identifier Specification
List of registered manufacturer prefixes (OMPs)
Sharing Transaction Fraud Data (RFC 5941)
OATH Fraud Specifications Page
Draft Specifications
Provisioning
IETF Bulk Provisioning Protocol
Version 1 draft from IETF website
Validation
VALID: Authentication-Data Validation Service Interface definition
Version 00 draft from IETF website