A key escrow scheme with time-limited monitoring for one-way communication

被引：2

作者：

Abe, M ^{[1
]}

Kanda, M ^{[1
]}

机构：

[1] NTT Labs, Yokosuka, Kanagawa 2390847, Japan

来源：

COMPUTER JOURNAL | 2002年 / 45卷 / 06期

关键词：

D O I：

10.1093/comjnl/45.6.661

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper studies several of the properties necessary for public-key-based escrow schemes, and observes that previous schemes lack some important properties. Focusing on the type of communication typified by email, we construct a novel and simple scheme that provides 'warrant bounds', 'admissibility', 'surveillance switching', 'non-directive monitoring', 'off-line agency' and many other useful properties all at the same time.

引用

页码：661 / 671

页数：11

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