Spafford, Gene

Practical UNIX and Internet security by: Spafford, Gene; Garfinkel, Simson (書目-語言資料,印刷品)

電子商務與網路安全 by: 陳永旺; Spafford, Gene; Garfinkel, Simson; 李國熙; 史班佛 ((Spafford, Gene)); 加芬柯爾 ((Garfinkel, Simson)) (書目-語言資料,印刷品)

Practical UNIX security by: Garfinkel, Simson; Spafford, Gene (書目-語言資料,印刷品)

Web安全、隱私和商務 = Web security, Privacy E Commerce by: 斯巴弗德 ((Spafford, Gene)); Spafford, Gene; 呂俊輝; Garfinkel, Simson; 佳芬科 ((Garfinkel, Simson)) (書目-語言資料,印刷品)