Business - Congresses. - Data processing - Security measures

Certification and Security in Inter-Organizational E-Services = IFIP 18th World Computer Congress, August 22-27, 2004, Toulouse, France / by: (Language materials, printed)

Data Structures, Cryptology and Information Theory.

Electronic Commerce/e-business.

Business- Data processing

Computer security

Data Encryption.

Computer Science.

Computer Communication Networks.

Computer Systems Organization and Communication Networks.