April 13, 1995 John Lowry Senior Member of the Technical Staff Bolt Beranek and Newman, Inc. 70 Fawcett St Cambridge, MA. 02138 email: jlowry@bbn.com (617) 873-2435 Direct (617) 873-4086 Fax Project: Location Independent Information Object Security (IOS) Bolt Beranek and Newman, Inc. (BBN), under contract to the Advanced Research Projects Agency (ARPA), has developed the Information Object Security (IOS) Tools. These tools use object identifiers which are registered as Computer Security Objects. ARPA has unlimited rights in the software containing the objects. BBN specified, created, and named the objects under contract to ARPA, and remains the primary point of contact on all questions regarding naming conflicts. The NIST Computer Security Objects Register (CSOR) assumes no responsibility pertaining to any inquiry regarding ownership or naming conflicts. The IOS software is publicly available and can be obtained on the Internet for anonymous ftp at ests.bbn.com. Object naming information ------------------------- IOS public key token data type 2.16.840.101.3.3.1.8.0 iosp (3) dataType (1) TokenData (8) PublicKeyToken (0) id-ios-PublicKeyToken Object definition and description --------------------------------- This defines the public key token data type that is used within the IOS data component (id-ios-dataComponent). It indicates that the user data in the IOS data component is an ASN.1 encoded public key token defined by the following ASN.1 syntax: PublicKeyToken ::= SEQUENCE { datahash OCTET STRING, datakey OCTET STRING, date GeneralizedTime, tokenICV INTEGER }