Glossary
Glossary
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- Cisco
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Glossary Table of Contents Glossary A B C D E G I K L M N O P R S T U V W X Glossary A AA server Authorization/Accounting server. anti-replay A security service in which the receiving edge device router can reject old or duplicate packets in order to protect itself against replay attacks. ARP Addre …
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- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0435—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
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- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
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- H04L63/0464—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload using hop-by-hop encryption, i.e. wherein an intermediate entity decrypts the information and re-encrypts it before forwarding it
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