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2003•Journal of Shaanxi University of Science & TechnologyRequires access

DATA STRUCTURE AND STORAGE OF SECRET KEY IN CRYPTOSYSTEM

Jiao Zhan-ya

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Abstract

The key management is a main problem of PKI. Key is stored in key database in a common cryptosystem. Some theoretical achievements be made in recent research, but there are problems in practice. In this paper, we designed the data structure of public-key and private-key, we also designed a key data authentication scheme. Private-key be encrypted to keep it secret, message authentication code be used to keep public-key integrality.

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What this paper is about

The key management is a main problem of PKI. Key is stored in key database in a common cryptosystem. Some theoretical achievements be made in recent research, but there are problems in practice. In this paper, we designed the data structure of public-key and private-key, we also designed a key data authentication scheme. Private-key be encrypted to keep it secret, message authentication code be used to keep public-key integrality.

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Available abstract

The key management is a main problem of PKI. Key is stored in key database in a common cryptosystem. Some theoretical achievements be made in recent research, but there are problems in practice. In this paper, we designed the data structure of public-key and private-key, we also designed a key data authentication scheme. Private-key be encrypted to keep it secret, message authentication code be used to keep public-key integrality.

Key concepts: Key (lock), Public key infrastructure, Cryptosystem, Public-key cryptography, Computer science, Authentication (law), Encryption, Computer security

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