Maintains all information registered concerning security features covered by the standard and available to be used by all implementations that conform to the standard. The integer version number of this "release" of the IISCSF Registry. The date corresponding to this version of the IISCSF Registry. Legal terms and limitations concerning distribution and use of the IISCSF Registry. Company entry in the IISCSF Registry. Contains information about a vendor of one or more registered security features. Security Feature entry in the IISCSF Registry. Contains information about a registered security feature. Information about a specific registered means of encoding a security feature to be placed on a check. Encryption Algorithm entry contains information about a registered Encryption Algorithm that may be used to encrypt information contained within a security mark. Hash Algorithm entry in the IISCSF Registry. Contains information about a registered algorithm to generate a hash value over information protected by a security mark. Information about a registered layout of fields on an ANSI or CPA Standard Check. A Field Entry contains information about a registered field that may be included in, or referenced by, security marks on checks. An Error Code defines a code and corresponding error message for IISCSF messages. A unique, registered code assigned to the Company. A human-readable name of the Company (not guaranteed to be unique). Indicates which function, or functions, the Company implements out of the set of (Feature Vendor, Validator, Verification Authority, and/or RT Feature List Distributor). Indicates if this Company implements the Feature Vendor role. Indicates if this Company implements the Validator role. Indicates if this Company implements the Verification Authority role. Indicates if this Company distributes an RT Feature List. Contant information pertaining to the Feature Vendor role, if supported by this Company. Contant information pertaining to the Validator role, if supported by this Company. Contant information pertaining to the Verification Authority role, if supported by this Company. Contant information pertaining to the function of distributing an RT Feature List, if supported by this Company. Information about the organizaton implementing this role for the Company. Information about the primary contact person for this role at the Company. Optional information about an alternate contact person for this role at the Company. Name of the organization or person. Address to contact the organization or person. Phone number of the organization or person. E-mail address of the organization or person. URL to access additional information. Security Feature entry in the IISCSF Registry. Contains information about a registered security feature. A registered code assigned to this Security Feature that is unique among all Security Features offered by the same Company. A human-readable name of the Security Feature. The date that this version of the Security Feature was registered. The version number of the Security Feature. The status of this definition of the Security Feature. The Company ID code for the Company for this Security Feature. A set of Symbology IDs for Symbology entries that may be used with security marks that implement this Security Feature. A set of Encryption Algorithm IDs for Encryption Algorithms that may be used with security marks that implement this Security Feature. A set of Hash Algorithm IDs for Hash Algorithms that may be used with security marks that implement this Security Feature. A flag to indicate (if 'true') that the whole check image is required for validation. A human-readable description of the Security Feature. One entry for each Symbology that this Security Feature may use. One entry for each Encryption Algorithm that this Security Feature may use. One entry for each Hash Algorithm that this Security Feature may use Information about a specific registered means of encoding a security feature to be placed on a check. A unique registered code assigned to this Symbology. The name of the Symbology. A human-readable description of the Symbology. Encryption Algorithm entry contains information about a registered Encryption Algorithm that may be used to encrypt information contained within a security mark. A unique registered code assigned to this Encryption Algorithm. A human-readable name for the Encryption Algorithm. A Boolean that is "true" if the Encryption Algorithm is a published algorithm, or "false' if it is a proprietary algorithm. An indication whether the Encryption Algorithm requires the use of a symmetric (secret) key or an asymmetric (public) key. Indicates whether the Encryption Algorithm is active or deprecated. Textual information to provide more description about the Encryption Algorithm. Name of person or organization that can provide more information about the crypto algorithm. Address of person or organization that can provide more information about the crypto algorithm. Telephone number of person or organization that can provide more information about the crypto algorithm. URL to provide access to more detailed information about the crypto algorithm. Hash Algorithm entry in the IISCSF Registry. Contains information about a registered algorithm to generate a hash value over information protected by a security mark. A unique registered code assigned to this Hash Algorithm. A human-readable name for the Hash Algorithm. A Boolean that is "true" if the Hash Algorithm is a published algorithm, or "false" if the Hash Algorithm is a proprietary algorithm. Indicates whether the Hash Algorithm is active or deprecated. Textual information to provide more description about the Hash Algorithm. Information about a registered layout of fields on an Standard Check. A unique registered code assigned to this Standard Check Layout. A name for the Standard Check Layout. The size of the check represented by this Standard Check Layout. Information about the on-check fields that may be contained on a check that conforms to this standard layout for checks. The height of the Standard Check in 10ths of an inch. The width of the Standard Check in 10ths of an inch. Information about one on-check field on an standard check. A reference to a Field Entry, i.e., a Field ID, identifying a specific on-check field that may be included on the check. The location of the field on a check that conforms to this layout. The field may be on the front or the back of the check. The location is defined in terms of a rectangular area, measured in 10ths of an inch from the leading and aligning edges. Flag that is True if the field is on the front of the check or False if the field is on the back of the check. The distance of the bottom right corner in 10ths of an inch above the aligning edge of the check. The distance of the bottom right corner in 10ths of an inch left of the leading edge of the check. The distance of the top left corner in 10ths of an inch above the aligning edge of the check. The distance of the top left corner in 10ths of an inch left of the leading edge of the check. A Field Entry contains information about a registered field that may be included in, or referenced by, security marks on checks. A unique registered code assigned to this Field Entry. A human-readable name for the Field Entry. The datatype corresponding to the Field Entry - i.e., how the field data is represented when passed in messages. A Boolean flag that indicates whether the field is contained on the check ("true") or not ("false"). Default is "true". An Error Code entry contains information about an error code that may be returned by on of the IISCSF response messages. A unique registered code assigned to this Error Code. A human-readable message explaining the error suitable to display to an end user. A detailed description of the error, suited to an implementer, rather than to an end user.