원문정보
보안공학연구지원센터(IJSIA)
International Journal of Security and Its Applications
Vol.9 No.9
2015.09
pp.253-264
피인용수 : 0건 (자료제공 : 네이버학술정보)
초록
영어
A quantum public-key cryptosystem without quantum channels between any two users using non-orthogonal states is provided in this paper. Every user keeps a set of quantum particles in non-orthogonal states in a key management center (KMC) as the public key while he or she keeps the states of them as the private key. By the help of KMC users can accomplish secret communication and message authentication. The laws of quantum physics guarantee the unconditional security of this cryptosystem. No entangled states or complex quantum operations are needed. On the other hand there are no quantum channels needed to connecting any two users. So the public-key cryptosystem is easier to carry out and more robust in practice.
목차
Abstract
1. Introduction
2. Basic Idea
3. Quantum Public-key Cryptosystem without Quantum Channels between any Users using Non-orthogonal States
3.1. Building the Public-key Cryptosystem
3.2. Process of Communication
3.3. Message Authentication
4. Security of the Public-key Cryptosystem
4.1. Impossibility for Eve to get the Message
4.2. Impossibility for KMC to Get the Message
4.3. Security against Fake Message Attack by Eavesdroppers
4.4. Security against Fake Message Attack by KMC
4.5. Security of Message Authentication
4.6 Security against Forward Search Attack
4.7. Security against Resend Attack
4.8. Security against Chosen Plain Text Attack
5. Feasibility Analysis of the Public-key Cryptosystem
6. Discussion and Conclusion
Acknowledgements
References
1. Introduction
2. Basic Idea
3. Quantum Public-key Cryptosystem without Quantum Channels between any Users using Non-orthogonal States
3.1. Building the Public-key Cryptosystem
3.2. Process of Communication
3.3. Message Authentication
4. Security of the Public-key Cryptosystem
4.1. Impossibility for Eve to get the Message
4.2. Impossibility for KMC to Get the Message
4.3. Security against Fake Message Attack by Eavesdroppers
4.4. Security against Fake Message Attack by KMC
4.5. Security of Message Authentication
4.6 Security against Forward Search Attack
4.7. Security against Resend Attack
4.8. Security against Chosen Plain Text Attack
5. Feasibility Analysis of the Public-key Cryptosystem
6. Discussion and Conclusion
Acknowledgements
References
키워드
저자정보
참고문헌
자료제공 : 네이버학술정보