This paper uses the persistent object system PCLOS to survey some problems and bene ts of object persistence. The system is analyzed along several relevant dimensions. PCLOS provi...
We describe how reachability-based orthogonal persistence can be supported even in uncooperative implementations of languages such as C++ and Modula-3, and without modification t...
A key mechanism of a persistent programming language is its ability to detect and handle references to non-resident objects. Ideally, this mechanism should be hidden from the prog...
This paper introduces a new class of information security solution. The core technology, to authorize and track the use of digital files, was originally developed in eCommerce app...
In email-based discussion lists (DLs), messages resident in archives, email clients and elsewhere are persistent. One way of examining persistent messages is through the eyes of l...