H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
H04L63/00—Network architectures or network communication protocols for network security
H04L63/12—Applying verification of the received information
H04L63/126—Applying verification of the received information the source of the received data
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04W—WIRELESS COMMUNICATION NETWORKS
H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
H04W12/06—Authentication
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04W—WIRELESS COMMUNICATION NETWORKS
H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
H04W12/10—Integrity
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
H04L51/21—Monitoring or handling of messages
H04L51/212—Monitoring or handling of messages using filtering or selective blocking
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
H04L63/00—Network architectures or network communication protocols for network security
H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
H04L63/1441—Countermeasures against malicious traffic
H04L63/1466—Active attacks involving interception, injection, modification, spoofing of data unit addresses, e.g. hijacking, packet injection or TCP sequence number attacks
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04W—WIRELESS COMMUNICATION NETWORKS
H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
H04W12/60—Context-dependent security
H04W12/69—Identity-dependent
H04W12/72—Subscriber identity
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04W—WIRELESS COMMUNICATION NETWORKS
H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
H04W4/12—Messaging; Mailboxes; Announcements
H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
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Engineering & Computer Science (AREA)
Computer Security & Cryptography (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Computer Hardware Design (AREA)
Computing Systems (AREA)
General Engineering & Computer Science (AREA)
Telephonic Communication Services (AREA)
Mobile Radio Communication Systems (AREA)
ZA200710375A2005-06-132006-05-22A method of authenticating a message transmitted on a communications network and a system thereforZA200710375B (en)