Constructing Private Service with CRYP2CHAT application

Abstract

The paper contains the description of a private service with an encryption and decryption of data on client-side. The focus is on the direct client-to-client connection. The article provides the algorithm for work of the programs. The authors describe the methods of protecting from some network attacks and the experiment of prototype work. Additionally, we consider some potential dangers of an external character that can violate confidential communication data.

Keywords

• криптография, шифрование, end2end шифрование, node.js, cryprico, java script, mitm-атака