Smart cards for transit : multi-use remotely interrogated stored-data cards for fare and toll payment /

"FTA-MA-26-0020-95-1."

Design alternatives for computer network security /

Includes bibliographical references (p. 154-159).

The network security center : a system level approach to computer network security /

Includes bibliographical references (p. 55).

Social Security Administration : actions taken to strengthen procedures for issuing Social Security numbers to noncitizens but some weaknesses remain : report to the Chairman, Subcommittee on Social Security, Committee on Ways and Means, House of Representatives /

"GAO-04-12"