BellSystem Technical Journal 61(5) 821–839 (May–June 1982) B.L. Hanson, A Brief History of Applied Behavioral Science at Bell Laboratories, Bell System
Bell-LaPadula模型(BLP)是一种有關計算機安全策略的状态机模型,用于在政府和军事应用中实施访问控制。它是由David Elliott Bell 和Leonard J. LaPadula在Roger R. Schell的指导下设计的,用于规范美国国防部(DoD)的多级安全(英语:Multilevel
Sequential Circuits. BellSystem Tech. J. September 1955, 34: 1045–1079. Mealy, GH. A Method to Synthesizing Sequential Circuits. BellSystem Technical J. 1955: