Підвищення інтелектуальності мобільних пристроїв на прикладі алгоритмів захищених групових комунікацій

У роботі представлені результати аналізу ефективності алгоритмів, що підвищують інтелектуальність та захищеність мобільних пристроїв, на прикладі операцій захищених групових комунікацій з використанням структури типу бінарне дерево.The paper presents results of performance analysis of the algorithms that increase intelligence and security of mobile devices by the example of secure group communications using a binary tree structure

Improving Security in Group Data Sharing Using Multicast Key Agreement

In this paper, we study Group key agreement means multiple parties want to create a common secret key to be used to exchange information securely. The group key agreement with an arbitrary connectivity graph, where each user is only aware of his neighbor and has no information about the existence of other users. Further, he has no information about the network topology. We implement the existing system with more time efficient manner and provide a multicast key generation server which is expected in future scope by current authors. We replace the Diffie Hellman key exchange protocol by a new multicast key exchange protocol that can work with one to one and one to many functionality. We also tend to implement a strong symmetric encryption for improving file security in the system

A Review on Group Key Agreement Protocols

In this paper, we study Group key agreement means multiple parties want to create a common secret key to be used to exchange information securely. The group key agreement with an arbitrary connectivity graph, where each user is only aware of his neighbor and has no information about the existence of other users. Further, he has no information about the network topology. We implement the existing system with more time efficient manner and provide a multicast key generation server which is expected in future scope by current authors. We find the Diffie Hellman key exchange protocol should be replaced by a new multicast key exchange protocol that can work with one to one and one to many functionality. We also tend to implement a strong symmetric encryption for improving file security in the system

Survey on Security User Data in Local Connectivity Using Multicast Key Agreement

In this paper, we study Group key agreement means multiple parties want to create a common secret key to be used to exchange information securely. The group key agreement with an arbitrary connectivity graph, where each user is only aware of his neighbor and has no information about the existence of other users. Further, he has no information about the network topology. We implement the existing system with more time efficient manner and provide a multicast key generation server which is expected in future scope by current authors. We replace the Diffie Hellman key exchange protocol by a new multicast key exchange protocol that can work with one to one and one to many functionality. We also tend to implement a strong symmetric encryption for improving file security in the system

Efficiency in MANET Systems using Energy efficient encryption algorithm

In this paper, we study Group key agreement means multiple parties want to create a common secret key to be used to exchange information securely. The group key agreement with an arbitrary connectivity graph, where each user is only aware of his neighbor and has no information about the existence of other users. Further, he has no information about the network topology. We implement the existing system with more time efficient manner and provide a multicast key generation server which is expected in future scope by current authors. We replace the Diffie Hellman key exchange protocol by a new multicast key exchange protocol that can work with one to one and one to many functionality. We also tend to implement a strong symmetric encryption for improving file security in the s

Security of User Data in Local Connectivity Using Multicast Key Agreement

In this paper, we be trained team key contract approach a couple of parties need to create a usual secret key to be used to alternate understanding securely. The staff key contract with an arbitrary connectivity graph, where each and every consumer is simplest mindful of his neighbor and has no information about the existence of different customers. Additional, he has no knowledge concerning the community topology. We put into effect the existing approach with extra time efficient method and provide a multicast key generation server which is predicted in future scope with the aid of present authors. We replace the Diffie Hellman key trade protocol through a brand new multicast key exchange protocol that may work with one to 1 and one to many functionality. We additionally tend to put into effect a robust symmetric encryption for improving file safety within the process

Securing User Data in Local Connectivity using Multicast Key Agreement

In this paper, we gain knowledge of crew key contract means more than one parties need to create a original secret key for use to alternate know-how securely. The staff key agreement with an arbitrary connectivity graph, where each and every consumer is most effective aware of his neighbor and has no expertise concerning the existence of alternative users. Extra, he has no expertise concerning the community topology. We implement the present procedure with extra time efficient method and provide a multicast key new release server which is expected in future scope with the aid of current authors. We exchange the Diffie Hellman key trade protocol by using a new multicast key exchange protocol that can work with one to at least one and one to many functionality. We additionally tend to enforce a robust symmetric encryption for bettering file protection in the procedure

Динамические коалиции — новая парадигма в области распределенных компьютерно-коммуникационных систем. Ч.1. Основные алгоритмы криптографической защиты

Дается обзор нового направления в области распределенных вычислительных систем, связанного с защитой информации в коалиционных групповых объединениях. Рассматриваются вопросы определения динамической коалиции, а также возможных типов динамических коалиционных сред. При ведены основные алгоритмы защиты коммуникационных обменов в коалиционных группах.Надається огляд нового напрямку в області розподілених обчислювальних систем, що пов’язаний із захистом інформації в коаліційних угрупованнях. Розглядаються питання визначення динамічної коаліції, а також можливих типів коаліційних середовищ. Наведено основні алгоритми захисту комунікаційних обмінів в коаліційних угрупуваннях.This paper introduces the novel direction in distributed computer and communication systems, considering security in dynamic coalition environments. The definition of dynamic coalition environment, as well as types of dynamic coalitions, are examined. Basic algorithms, that provide secure communications for coalition groups, are revisited

Динамические коалиции — новая парадигма в области распределенных компьютерно-коммуникационных систем. Ч.2. Обзор и сравнительная характеристика практических методов построения динамических коалиционных сред

Статья является продолжением обзора, посвященного защите информации в групповых коалиционных объединениях. Рассматриваются существующие практические подходы к построению различных коалиционных сред, приводится их сравнительная характеристика.Стаття є продовженням огляду, присвяченого захисту інформації в коаліційних угрупованнях. Розглядаються наявні практичні підходи до побудови різноманітних коаліційних середовищ, наводиться їх порівняльна характеристикаThis work proceeds with the review of security issues, present in dynamic coalition environments. Description of modern practical approaches to a problem of building dynamic coalitions is proposed. Comparison of these approaches is also present