Universal Token Schemes
The specifics on the types of Universal Tokens and how to use them.
Token schemes are the output formats that sensitive data can be transformed into. They can follow a 1:1 mapping, where the same token is returned for the same input data each time, or a 1:many mapping, where different tokens are generated for the same input data upon each tokenization. The schemes to be utilized are based on your organization's specific needs.
Vaulted
Vaulted tokenization involves storing sensitive data and its corresponding tokens in a secure, centralized database managed by TokenEx. Tokens are generated using a cryptographically secure pseudorandom number generator (CSPRNG), ensuring that they are non-sensitive and mathematically unrelated to the original data. Vaulted tokenization offers the most flexibility, as a single vault/TokenEx ID can be used with multiple token schemes and can accommodate scenarios where a unique token needs to be generated each time a given value is tokenized, rather than generating the same token. Vaulted tokenization is ideal for businesses seeking robust data management where TokenEx handles the secure storage of the sensitive information.
PCI
Description: This format returns an alphanumeric, length-preserving token. For inputs greater than or equal to 15 digits, the token will retain first 6 and last 4. For inputs less than 15 digits, the token will retain first 4 and last 4.
Input Validation: Luhn compliant numeric values (0-9)
Input Length: 13-19
Token Mapping: 1:1
JSON value: 26
Example Input Data | Example Token |
---|---|
4242424242424242 | 424242APT0Oa4242 |
4111111111119 | 411157SGH1119 |
sixANTOKENfour
Description: This format returns an alphanumeric, upper case, length preserving token retaining the original first 6 and last 4 digits of the input data.
Input Validation: Alphanumeric(a-Z,0-9)
Input Length: 14-38
Token Mapping: 1:1
JSON value: 9
Example Input Data | Example Token |
---|---|
4242424242424242 | 424242HU0OIW4242 |
sixTOKENfour
Description: This format will return a LUHN-compliant token retaining the original first 6 and last 4 digits of the card number.
Input Validation: Numeric(0-9), Luhn compliant
Input Length: 13-19
Token Mapping: 1:1
JSON value: 1
Example Input Data | Example Token |
---|---|
4242424242424242 | 424242925164242 |
4111111111119 | 4111117641119 |
sixTOKENfourNonLuhn
Description: This format will return a Non-LUHN-compliant token retaining the original first 6 and last 4 digits of the card number.
Input Validation: Numeric(0-9), Luhn compliant
Input Length: 13-19;
Token Mapping: 1:1
JSON value: 23
Example Input Data | Example Token |
---|---|
4242424242424242 | 424242925864242 |
4111111111119 | 4111qlziM1119 |
sixNTOKENfour
Description: This format will return a numeric length preserving token retaining the original first 6 and last 4 digits of the input data.
Input Validation: Numeric(0-9)
Input Length: 14-38
Token Mapping: 1:1
JSON value: 19
Example Input Data | Example Token |
---|---|
999999999999999 | 999999685129999 |
41111111111119 | 41111179461119 |
sixASCIITOKENfour
Description: This format returns an ASCII, length preserving token retaining the original first 6 and last 4 digits of the input data.
Input Validation: Accepts any ASCII characters
Input Length: 14-38
Token Mapping: 1:1
JSON value: 16
Example Input Data | Example Token |
---|---|
1324-123-4845796 | 1324-1TFTFO5796 |
fourANTOKENfour
Description: This format returns an alpha numeric, length preserving token retaining the original first 4 and last 4 digits of the input data.
Input Validation: Alpha-Numeric(a-Z,0-9)
Input Length: 12-38
Token Mapping: 1:1
JSON value: 10
Example Input Data | Example Token |
---|---|
4242424242424242 | 4242ZYAV5124242 |
fourTOKENfour
Description: This format will return a LUHN-compliant token retaining the original first 4 and last 4 digits of the card number.
Input Validation: Numeric(0-9), Luhn compliant
Input Length: 13-19
Token Mapping: 1:1
JSON value: 2
Example Input Data | Example Token |
---|---|
4242424242424242 | 424276225864242 |
fourTOKENfourNonLuhn
Description: This format will return a Non-LUHN-compliant token retaining the original first 4 and last 4 digits of the card number.
Input Validation: Numeric(0-9), Luhn compliant
Input Length: 13-19
Token Mapping: 1:1
JSON value: 24
Example Input Data | Example Token |
---|---|
4242424242424242 | 424276925864242 |
fourNTOKENfour
Description: This format will return a numeric length preserving token retaining the original first 4 and last 4 digits of the card number.
Input Validation: Numeric(0-9)
Input Length: 12-38
Token Mapping: 1:1
JSON value: 20
Example Input Data | Example Token |
---|---|
9999999999999 | 9999017819999 |
fourASCIITOKENfour
Description: This format returns an ASCII, length preserving token retaining the original first 4 and last 4 digits of the input data.
Input Validation: Accepts any ASCII characters
Input Length: 12-38
Token Mapping: 1:1
JSON value: 17
Example Input Data | Example Token |
---|---|
1324-123-484 | 1324DI2-484 |
ANTOKEN
Description: This format returns an alpha numeric, length preserving token.
Input Validation: Alpha-Numeric(a-Z,0-9)
Input Length: 4-38
Token Mapping: 1:1
JSON value: 12
Example Input Data | Example Token |
---|---|
9876543210 | 5FR962FGT0 |
ANTOKENfour
Description: This format returns an alpha numeric, length preserving token retaining the original last 4 digits of the input data.
Input Validation: Alpha-Numeric(a-Z,0-9)
Length: 8-38
Token Mapping: 1:1
JSON value: 11
Example Input Data | Example Token |
---|---|
4242424242424242 | 9TY2ZYAV5124242 |
ANTOKENAUTO
Description: This format automatically selects an ANTOKEN type token scheme that will retain the maximum number of original characters.
Input Validation: Alpha-Numeric(a-Z,0-9)
Input Length: 4-38
Token Mapping: 1:1
JSON value: 13
Character retention:
0 to 7 characters - none are retained
8 to 11 characters - last 4 are retained
12 to 13 characters - first 4 and last 4 are retained
14 or more characters - first 6 and last 4 are retained
Example Input Data | Example Token |
---|---|
F447424 | ARBSBI3 |
ASCIITOKEN
Description: This format returns an ASCII, length preserving token
Input Validation: Accepts any ASCII characters
Input Length: 4-38
Token Mapping: 1:1
JSON value: 15
Example Input Data | Example Token |
---|---|
1324-123-484 | D258G4F7R4FG |
ASCIITOKENfour
Description: This format returns an ASCII, length preserving token retaining the original last 4 digits of the input data.
Input Validation: Accepts any ASCII characters
Input Length: 8-38
Token Mapping: 1:1
JSON value: 14
Example Input Data | Example Token |
---|---|
2-5-9241 | G4F79241 |
ASCIITOKENAUTO
Description: This format automatically selects an ASCIITOKEN type token scheme that will retain the maximum number of original characters.
Input Validation: Accepts any ASCII characters
Input Length: 4-38
Token Mapping: 1:1
JSON value: 18
Example Input Data | Example Token |
---|---|
[email protected] | [email protected] |
GUID
Description: This format requires no validation and will return a GUID as the token.
Validation: none
Length: 1-1000
Token Mapping: 1:Many
JSON value: 4
Example Input Data | Example Token |
---|---|
ThisIsATest | 25892e17-80f6-415f-9c65-7395632f0223 |
nGUID
Description: This format is used to tokenize any number combination.
Validation: Numeric(0-9)
Length: 1-1000
Token Mapping: 1:1
JSON value: 6
Example Input Data | Example Token |
---|---|
25947582 | 25892e17-80f6-415f-9c65-7395632f0223 |
nTOKEN
Description: This format returns a numeric, length preserving token.
Validation: Numeric(0-9)
Length: 4-38
Token Mapping: 1:Many
JSON value: 8
Example Input Data | Example Token |
---|---|
9876543210 | 8631457809 |
nTOKENfour
Description: This format returns a numeric token while retaining length and last 4 digits of the input data.
Validation: Numeric(0-9)
Length: 8-38
Token Mapping: 1:Many
JSON value: 7
Example Input Data | Example Token |
---|---|
9876543210 | 1234563210 |
nTOKENfour1to1
Description: This format returns a numeric token while retaining the length and last 4 digits of the input data.
Validation: Numeric(0-9)
Length: 8-38
Token Mapping: 1:1
JSON value: 28
Example Input Data | Example Token |
---|---|
9876543210 | 1234563210 |
nTOKENAUTO
Description: This format automatically selects the NTOKEN type token scheme that will retain the maximum number of original characters.
Validation: Numeric(0-9)
Length: 8-38
Token Mapping: 1:1
JSON value: 21
Example Input Data | Example Token |
---|---|
12345678987654321 | 12345657142954321 |
SSN
Description: This format is used to tokenize a social security number.
Validation: Numeric(0-9)
Length: 9
Token Mapping: 1:1
JSON value: 5
Example Input Data | Example Token |
---|---|
123456789 | 958475126 |
TOKEN
Description: This format requires no validation and will return a random 38 character alpha-numeric token.
Validation: None
Length: 4-1000
Token Mapping: 1:1
JSON value: 22
Example Input Data | Example Token |
---|---|
ThisIsATest | DUH3JSLDTAYHUCO51MXY7IINZ8HLNDU90FMTTM |
TOKENfour
Description: This format will return a LUHN-compliant token retaining the original last 4 digits of the card number.
Validation: Numeric(0-9), Luhn compliant
Length: 13-19
Token Mapping: 1:1
JSON value: 3
Example Input Data | Example Token |
---|---|
4242424242424242 | 635276725864242 |
TOKENfourNonLuhn
Description: This format will return a Non-LUHN-compliant token retaining the original last 4 digits of the card number.
Validation: Numeric(0-9), Luhn compliant
Length: 13-19
Token Mapping: 1:1
JSON value: 25
Example Input Data | Example Token |
---|---|
4242424242424242 | 635276925864242 |
ThreeTwo
Description: This format will return a 9 digit numeric token retaining the last 4 digits of input value.
Validation: Numeric(0-9)
Length: 9
Token Mapping: 1:1
JSON value: 32
Example Input Data | Example Token |
---|---|
123456789 | 048176789 |
Vaultless
Vaultless tokenization does not require storing sensitive data in a vault. Instead, tokens are algorithmically generated using the sensitive data combined with data points that are unique to the client's configuration. The resulting non-sensitive token is returned to the merchant and can be stored for future use. When this non-sensitive token is sent through the detokenization algorithm, TokenEx is able to use the token along with the unique data from the client's configuration to return the original sensitive data. Because neither the token nor the sensitive data is stored in a database, vaultless tokenization generally allows for quicker processing times, particularly in large scale batch processing. This also means that the client is responsible for storing their tokens, as once they are deleted from the client's systems, there is no record of this token on the TokenEx side. In contrast with vaulted tokenization, vaultless tokenization limits 1 scheme per TokenEx ID and will always generate the same token each time a given value is tokenized.
PCI
Description: This format returns an alphanumeric, length-preserving token. For inputs greater than or equal to 15 digits, the token will retain first 6 and last 4. For inputs less than 15 digits, the token will retain first 4 and last 4.
Input Validation: Luhn compliant numeric values (0-9)
Input Length: 13-19
Token Mapping: 1:1
JSON value: 26
Example Input Data | Example Token |
---|---|
4242424242424242 | 424242APT0Oa4242 |
4111111111119 | 411157SGH1119 |
ANTOKEN4
Description: Returns an alphanumeric, length preserving token retaining the last 4 digits of the input.
Input Validation: Accepts numeric values (0-9)
Input Length: 9-512
Token Mapping: 1:1
JSON value: 29
Example Input Data | Example Token |
---|---|
4242424242424242 | 9TY2ZYAV5124242 |
1234567890123 | 6ZOZ109MS0123 |
ANTOKEN512
Description: This format returns an alpha numeric, length preserving token.
Input Validation: Accepts numeric values (0-9)
Input Length: 5-512
Token Mapping: 1:1
JSON value: 30
Example Input Data | Example Token |
---|---|
4242424242424242 | 8KR56689POLN11NV |
5552713000 | L9632NB9P5 |
ASCII
Description: Returns an alphanumeric token that is double the length of input value.
Input Validation: Accepts any ASCII characters
Input Length: 5-128
Token Mapping: 1:1
JSON value: 27
Example Input Data | Example Token |
---|---|
John.Doe85 | KOC8ExkNin7J6q91JwDT |
Updated about 1 month ago