A Survey of Key Management Framework for Wireless Mobile Environment

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Provided by: International Journal of Innovative Research in Information Security (IJIRIS)
Topic: Mobility
Format: PDF
Security has become a primary concern in Mobile Ad hoc NETworks (MANETs). The characteristics of MANETs pose both challenges and opportunities in achieving security goals, such as confidentiality, authentication, integrity, availability, access control and non-repudiation. Cryptographic techniques are widely used for secure communications in wired and wireless networks. Most cryptographic mechanisms, such as symmetric and asymmetric cryptography, often involve the use of cryptographic keys. However, all cryptographic techniques will be ineffective if the key management is weak. Key management is also a central component in MANET security.
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