We present a framework which uses POET, an interpreted code transformation language, to effectively combine programmable control from developers, advanced optimizations by compilers, and flexible empirical tuning of optimizations to achieve portable high performance for scientific computing. We have extended ROSE, a C/C++/Fortran source-to-source compiler, to automatically analyze scientific co...

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In FSE 2014, an authenticated encryption mode COBRA [4], based on pseudorandom permutation (PRP) blockcipher, and POET [3], based on Almost XOR-Universal (AXU) hash and strong pseudorandom permutation (SPRP), were proposed. Few weeks later, COBRA mode and a simple variant of the original proposal of POET (due to a forging attack [13] on the original proposal) with AES as an underlying blockciph...