HP Labs : Tech Report: HPL-2002-39R1: Site-Specific Passwords

Karp, Alan H.

HP Development Company

关键词: passwords;    security;   

RP-ID  :  HPL-2002-39R1

学科分类：计算机科学（综合）

美国|英语

来源: HP Labs

【 摘 要 】

Most users have accounts on a large number of web sites. Today, they have a choice of one password for all sites or a different password for each site. Neither choice is attractive. This note describes a procedure that produces a different password for each site from a single password provided by the account holder.