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However , I am convinced that cryptography allows to set up digital contract mechanisms that are in any respect as least as secure as the extremely weak protections that we have at the moment in the form of traditional mechanisms such as handwritten signatures , tamper-evident paper documents , etc. I know of NOT A SINGLE documented case of commercial fraud that was possible because a criminal has successfully broken one of the crypto systems that have survived years of public academic scruteny . This plenary offers a broad overview of the state of the field of scholarly communication — the changing landscape of libraries , publishers , and scholarly societies , university views on tenure , and the emerging role of the commercial sector in the form of the giant search engines such as Google . Thus , she impermissibly concludes that the form of the settlement language prevails over the substance of the statute . D. All members are responsible to fulfill commitments made to the club in the form of officer duties or in activities .