Biblio

Modern cloud applications can consist of hundreds of services with thousands of instances. In order to solve the problems of interservice interaction in this highly dynamic environment, an additional software infrastructure layer called service mesh is introduced. This layer provides a single point of interaction with the network for each service. Service mesh mechanisms are responsible for: load balancing, processing of network requests, service discovery, authentication, authorization, etc. However, the following questions arise: complex key management, fine-grained access control at the application level, confidentiality of data and many-to-many communications. It is possible to solve these problems with Attribute-based encryption (ABE) methods. This paper presents an abstract model of a service mesh and a protocol for interservice communications, which uses ABE for authorization and confidentiality of the messages.