发明名称 Hashing method and system
摘要 A hashing method and system. The method comprises receiving by a computing system, a user password. The computing system generates a first hash for the user password. The computing system generates a second hash for a system parameter and performs an operation relating the first hash to the second hash to generate a first combination value. The computing system generates a third hash for the first combination value. The computing system receives a specific password for requesting access to the computing system. The computing system generates a fourth hash for said specific password and performs an operation relating the fourth hash to the second hash to generate a second combination value. The computing system generates a fifth hash for the second combination value. The third hash is compared to the fifth hash to determine that the third hash matches the fifth hash. Access is enabled to the computing system.
申请公布号 US7694147(B2) 申请公布日期 2010.04.06
申请号 US20060324703 申请日期 2006.01.03
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 LOTT DAVID ROBERT
分类号 G06F21/00 主分类号 G06F21/00
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