Examinando por Autor "Cortés Osorio, Carlos Eduardo"

Mostrando 1 - 1 de 1
  • Publicación
    Acceso abierto
    Sistema criptográfico para almacenamiento y transporte de información basado en álgebra de curvas hiperelípticas
    (2016-12-12) Cortés Osorio, Carlos Eduardo; Casas García, Oscar; Trujillo Olaya, Vladimir
    This work presents the implementation of a cryptographic system that uses a hypereleptic curve of genus 2 working in a finite field GF [q]; Where q is a prime number of 192 bits, uses the Cantor algorithm for addition and doubling of divisors and the Montgomery ladder Multiplication method to perform the computation of an integer by a divisor, all this in order to perform the algorithm Diffie-Hellman key exchange version for hypereliptic curves (DHHEC). The system also uses a 128-bit block cipher called TWOFISH for encryption and decryption of information. The key to this algorithm results from selecting the least significant 128 bits of the 192-bit agreed-upon key.