SYSTEM AND METHOD FOR USING A SECOND RESOURCE TO STORE A DATA ELEMENT FROM A FIRST RESOURCE IN A FIRST-IN LAST-OUT STACK

摘要

A system and method are provided for using a second resource to store a data element from a first resource in a stack. A data element XN+1 and a signature S[N] are signed at a first resource to obtain a signature S[XN+1, S[N]], where N is an integer. The data element XN+1 and the signature S[N] are sent from the first resource to the second resource to be stored in a stack. The signature S[XN+1, S[N]] is stored at the first resource.