Quantum Error Correction Codes
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Quantum block codes with unequal error protection / CÃdigos de bloco quÃnticos com proteÃÃo desigual de erros
Quantum error correction codes have been developed to enhance the reliability of the quantum hardware. The majority of the known quantum codes belong to the class of block codes, while quantum convolutional codes have been recently proposed. The class of unequal error protection (UEP) codes, well known in the theory of classical codes, has not been studied i
Publicado em: 2008
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2. Uma proposta de um sistema criptografico de chave publica utilizando codigos convolucionais classicos e quanticos / A proposal of a cryptographic system of public key using classical and quantum convolutional codes
The proposal of a cryptographic system of public key that uses classical and quantum convolutional codes of unit-memory presented in this work, is based on the use of trapdoors functions which when applied to submatrices reduce the capacity of correction of errors of the code. This process gives us an increase in the degree of privacy of information being se
Publicado em: 2008
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3. Codigos convolucionais quanticos concatenados
Decoherence is one of the major challenges facing the field of quantum computation. The field of quantum error correction has developed to meet this challenge. A group-theoretical structure and associated class of quantum codes, the stabilizer codes, has proved particularly fruitful in producing codes and in understanding the structure of both specified code
Publicado em: 2004