One-Time Password (OTP) Tokens OATH-compliant Authentication Tokens, Keypads and Cards

Our OATH-compliant One Time Password tokens are a simple, secure and highly cost-effective way of deploying stronger user access control within your organisation.

OTP tokens are one of the simplest methods of strong authentication and are very commonly deployed by organisations looking for a quick and effective way of boosting their login security.

OTP Types

OATH HOTP TOTP Authentication Tokens
OATH HOTP TOTP Display Cards for Authentication
E-signature OTP challenge-response keypad

OTP tokens come in two types: event-based (HOTP) and time-based (TOTP). Event-based OTP tokens generate new codes at the press of the button and the code is valid until it is used by the application. Time-based OTP tokens generate codes that are valid only for a certain amount of time (eg, 30 or 60 seconds), after which a new code must be generated.

We also offer a keypad token which provides PIN-protected OTP as well as challenge-response functionality. In challenge-response mode the user must enter a challenge code (eg, displayed by the application) and the token generates a response which the user enters back into the application. Use this token for challenge-response authentication, e-signature generation and transaction signing.

OTP Authentication Server

Deploy OTP tokens in conjunction with our Identity & Access Management (IAM) system and give your organisation total control over issuing and revoking tokens and assigning tokens to users. Our SmartSign solution provides IAM facilities and a multi-factor authentication server and token management system.

Branding and Customisation

Our products use the specifications listed below as standard, but we are able to supply tokens in other configurations to meet the needs of your project. All of our OTP tokens can be customised with your logo or other artwork. Please get in touch to discuss your requirements. Please note that longer lead times and minimum order quantities apply. See the table below for further details of the different customisation options available for our OTP tokens.

Contact Us About Customisation Options

Token Specification

c100 HOTP Token

c200 TOTP Token

Programmable c200 TOTP Token

Programmable c200m TOTP Token
OATH HOTP One-Time Password event-based key fob token OATH TOTP One-Time Password time-based key fob token NFC Programmable OATH TOTP One-Time Password time-based key fob token OATH TOTP One-Time Password programmable time-based key fob token
OTP Type Event-based Time-based Time-based Time-based
Case Style H41 I34 I34 c200m
OTP Algorithm OATH HOTP (RFC 4226)
SHA-1		 OATH TOTP (RFC 6238)
SHA-1
60 second timestep		 OATH TOTP (RFC 6238)
SHA-1
30/60 second timestep		 OATH TOTP (RFC 6238)
SHA-1/SHA-256
30/60 second timestep
Programmable Options  Seed
 Timestep		  Seed
 Timestep
 Hash algorithm
OTP Digits 6 6 6 6
Display LCD LCD LCD LCD
Power Supply Battery
Lifetime: 3 to 5 years		 Battery
Lifetime: 3 to 5 years		 Battery
Lifetime: 3 to 5 years		 Battery
Lifetime: 3 to 5 years
Form Factor Keyfob (see Dimensions) Keyfob (see Dimensions) Keyfob (see Dimensions) Keyfob (see Dimensions)
Dimensions 62 x 29 x 11 mm 60 x 27 x 10 mm 62 x 29 x 11 mm 49.8 x 26 x 8.95 mm
Weight 14.4 g 16.1 g 12 g 12 g
Operating Temperature -10 °C to +50 °C -10 °C to +50 °C -10 °C to +50 °C -10 °C to +50 °C
Storage Temperature -20 °C to +70 °C -20 °C to +70 °C -20 °C to +70 °C -20 °C to +60 °C
Ingress Protection (IP Rating) N/A N/A IP67 IP67
Compatibility SmartSign
Duo
PingID		 SmartSign
Microsoft Entra & Azure AD
Microsoft 365 & Office 365
Watchguard AuthPoint
ESET Smart Authentication
PingID		 SmartSign
Microsoft Entra & Azure AD
Microsoft 365 & Office 365
Watchguard AuthPoint
ESET Smart Authentication
PingID		 SmartSign
Microsoft Entra & Azure AD
Microsoft 365 & Office 365
Watchguard AuthPoint
ESET Smart Authentication
PingID
Compliance RoHS, FCC, CE RoHS, FCC, CE RoHS, FCC, CE RoHS, FCC, CE
Customisation Fully customisable colour faceplates, front and back
Configurable algorithm
Customisation minimum order quantity: 500		 Fully customisable colour faceplates, front and back
8-digit display
Configurable algorithm
Configurable timestep value
Customisation minimum order quantity: 500		 Fully customisable colour faceplates, front and back
Configurable algorithm
Customisation minimum order quantity: 500		 Please contact us to discuss customisation of this product.
Buy c100 OTP Tokens Buy c200 OTP Tokens Buy Programmable TOTP Tokens Buy c200m OTP tokens

Download OTP Token Datasheet

OTP Display Card Specification

HOTP Card

TOTP Card

Programmable TOTP Card
OATH HOTP One-Time Password display card ISO 7810 ID-1 OATH TOTP One-Time Password display card ISO 7810 ID-1 NFC Programmable OATH TOTP One-Time Password display card ISO 7810 ID-1
OTP Type Event-based Time-based Time-based
Model VC-100E VC-200E VC-N200E
Algorithm OATH HOTP (RFC 4226)
SHA-1		 OATH TOTP (RFC 6238)
SHA-1
60 second timestep		 OATH TOTP (RFC 6238)
SHA-1
30/60 second timestep
Programmable Options  Seed
 Timestep
OTP Digits 6 6 6
Display EPD (e-Ink) EPD (e-Ink) EPD (e-Ink)
Power Supply Flexible Lithium Battery
Lifetime: 3 to 5 years		 Flexible Lithium Battery
Lifetime: 3 to 5 years		 Flexible Lithium Battery
Lifetime: 3 to 5 years
Form Factor ISO/IEC 7810 ID-1 ISO/IEC 7810 ID-1 ISO/IEC 7810 ID-1
Dimensions 85.6 x 54 x 0.84 mm 85.6 x 54 x 0.84 mm 85.6 x 54 x 0.84 mm
Weight 4.7 g 4.7 g 4.7 g
Operating Temperature 0 °C to +50 °C 0 °C to +50 °C 0 °C to +50 °C
Storage Temperature -10 °C to +60 °C -10 °C to +60 °C -10 °C to +60 °C
Ingress Protection (IP Rating) IP68 IP68 IP68
Flexibility Up to 20 mm bending (long side)
Up to 10 mm bending (short side)		 Up to 20 mm bending (long side)
Up to 10 mm bending (short side)		 Up to 20 mm bending (long side)
Up to 10 mm bending (short side)
Compatibility SmartSign
Duo
PingID		 SmartSign
Microsoft Entra & Azure AD
Microsoft 365 & Office 365
Watchguard AuthPoint
ESET Smart Authentication
PingID		 SmartSign
Microsoft Entra & Azure AD
Microsoft 365 & Office 365
Watchguard AuthPoint
ESET Smart Authentication
PingID
Compliance RoHS, FCC, CE RoHS, FCC, CE RoHS, FCC, CE
Customisation Full colour CMYK printing, front and back
Customisation minimum order quantity: 1000		 Full colour CMYK printing, front and back
Customisation minimum order quantity: 1000		 Full colour CMYK printing, front and back
Customisation minimum order quantity: 1000
Buy HOTP Cards Buy TOTP Cards Buy Programmable TOTP Cards

Download OTP Card Datasheet

Keypad Token Specification

c300 Token
OATH TOTP PIN-protected One-Time Password with e-signature and OCRA challenge-response
OTP Type Time-based/Challenge response
OTP Algorithm OATH TOTP (RFC 6238)
SHA-1
60 second timestep
OTP Digits 6
Optional: 8 digits
PIN Length: 4 digits
Retries: 6
Challenge-Response OCRA (RFC 6287)
HMAC: SHA-1
Challenge Code: Up to 40 digits
Response Code: 6 digits
Unlock Settings Challenge Code: 6 digits
Response Code: 6 digits
Display LCD
Power Supply Battery
Lifetime: 3 to 5 years
Form Factor Keypad (see Dimensions)
Dimensions 72.2 x 46.6 x 4 mm
Weight 16 g
Operating Temperature -10 °C to +50 °C
Storage Temperature -20 °C to +70 °C
Ingress Protection (IP Rating) N/A
Compatibility SmartSign
Microsoft Entra & Azure AD
Microsoft 365 & Office 365
Watchguard AuthPoint
ESET Smart Authentication
PingID
Compliance RoHS, FCC, CE
Customisation Fully customisable colour faceplates, front and back
Configurable algorithm
Configurable timestep value
Customisation minimum order quantity: 500
Buy c300 OTP Tokens

Download OTP Keypad Datasheet