Análisis de algoritmos criptográficos clásicos vs algoritmos cuánticos.

Abstract

In this research work, a comparison of quantum vs classical cryptographic algorithms was made with regard to the security in obtaining the key, it was based on a systematic review where measurable parameters of comparison were defined, among these algorithms as: the structural unit of information, base of its security, key origin, key size, if the attacker copies the information, intrusion detection and technology applied in the market, it is important to know the strongest cryptographic algorithm for the security of the information because the technology is increasing and at the same time the information becomes a valuable asset to protect since the hackers when intercepting information can perform denial of services, lack of data integrity, physical damage to structures, thefts of millions of dollars and information. Also the technical-economic study was developed to implement a quantum system in a governmental infrastructure of the National Electoral Council (NEC). From the study, it was determined that the quantum cryptographic algorithms are more appropriate for this purpose; this was demonstrated with the CHI square statistical method, for the verification of the hypothesis. It is concluded that the proposal to implement quantum cryptography with the BB84 algorithm in the national government structure NEC is technically feasible, with an approximate investment of 0.022% of public expenditure in 2017. It is recommended to implement the economic technical proposal raised in this research for the infrastructure of NEC in order to guarantee the security of the information.