Encoding CSP into CCS
Encoding CSP into CCS
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DOI:
10.4204/eptcs.190.5
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发表时间:
2015-08
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通讯作者:
Meike Hatzel;Christopher Wagner;Kirstin Peters;U. Nestmann
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文献类型:
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作者:
Meike Hatzel;Christopher Wagner;Kirstin Peters;U. Nestmann
We study encodings from CSP into asynchronous CCS with name passing and matching, so in fact, the asynchronous pi-calculus. By doing so, we discuss two different ways to map the multi-way synchronisation mechanism of CSP into the two-way synchronisation mechanism of CCS. Both encodings satisfy the criteria of Gorla except for compositionality, as both use an additional top-level context. Following the work of Parrow and Sj\"odin, the first encoding uses a centralised coordinator and establishes a variant of weak bisimilarity between source terms and their translations. The second encoding is decentralised, and thus more efficient, but ensures only a form of coupled similarity between source terms and their translations.