A Hybrid Security Mechanism for Intra-WBAN and Inter-WBAN Communications

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Provided by: Hindawi Publishing
Topic: Security
Format: PDF
The emerging Wireless Body Area Networks (WBANs) have a great potential for the growth and development of future ubiquitous healthcare systems. However, due to the use of unreliable wireless media, WBANs are exposed to a variety of attacks. The prevention of these attacks depends upon the cryptographic techniques. The strength of cryptography is based on the keys used for encryption and decryption in the communication process. Security is still an alarming challenge for WBANs and needs attention of the research community.
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