00793nam a2200193Ia 4500 CTU_23286 210402s9999 xx 000 0 und d 005.8 K88 Weidong Kou Networking security and standards Weidong Kou Boston Kluwer Academic 1997 Business Fundamentals of security; Technical Fundamentals of Security; Security Architecture standard; Data Encryption standards; Key management standards; Digital signature standards; Sign - On authentication standard; Directory and certificate standards; Electronic mail standards... firewall,network security,standards Quyên,980521 Trung tâm Học liệu Trường Đại học Cần Thơ