2006•Harbin Ligong Daxue xuebaoRequires access

The Application and Realization of Digital Signature in E-government

Yu Chen

Abstract

In E-government system,anti-negativity,security,integrality and mechanism of identity validating,must be guaranteed,especially to send digital products.To solve this problem,a kind of digital signature based on public key is proposed.By this way,both digital signature and defending illegal interpolation and replication of digital products are effectively realized. Finally,a material digital signature system is given with Java.

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Available abstract

Key concepts: Digital signature, Signature (topology), Realization (probability), Computer security, Computer science, Public-key cryptography, Blind signature, Key (lock)