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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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AspectKE*: Security aspects with program analysis for distributed systems

Fan, Yang, Masuhara, Hidehiko, Aotani, Tomoyuki, Nielson, Flemming, Nielson, Hanne Riis January 2010 (has links)
Enforcing security policies to distributed systems is difficult, in particular, when a system contains untrusted components. We designed AspectKE*, a distributed AOP language based on a tuple space, to tackle this issue. In AspectKE*, aspects can enforce access control policies that depend on future behavior of running processes. One of the key language features is the predicates and functions that extract results of static program analysis, which are useful for defining security aspects that have to know about future behavior of a program. AspectKE* also provides a novel variable binding mechanism for pointcuts, so that pointcuts can uniformly specify join points based on both static and dynamic information about the program. Our implementation strategy performs fundamental static analysis at load-time, so as to retain runtime overheads minimal. We implemented a compiler for AspectKE*, and demonstrate usefulness of AspectKE* through a security aspect for a distributed chat system.
aspect oriented programming
program analysis
security policies
distributed systems
tuple spaces
Data processing Computer science
Language Constructs and Features (E.2)
Abstract data types
Classes and objects (NEW)
Concurrent programming structures
Constraints (NEW)
Control structures
Coroutines
Data types and structures
Dynamic storage management
Frameworks (NEW)
Inheritance (NEW)
Input/output
Modules, packages
Patterns (NEW)
Polymorphism (NEW)
Procedures, functions, and subroutines
Recursion
Security and Protection (K.6.5)
Access controls
Authentication
Cryptographic controls
Information flow controls
Security kernels**
Verification**
Algebraic approaches to semantics
Denotational semantics
Operational semantics
Partial evaluation (NEW)
Process models (NEW)
Program analysis (NEW)

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