Secure Pairing Architecture for Wireless Mobile Devices

Lindqvist, Janne; Liimatainen, Sanna; Katajamaki, T.

doi:10.1109/vetecs.2006.1682939

Cited by 2 publications

(1 citation statement)

References 3 publications

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“…Providing a confidential channel between the IMD and the pro grammer is another major goal when using cryptographic solu tions. Some approaches suggest to exploit the limited coverage of the physical layer during the initialization phase [74]. Most pro posals are based on symmetric ciphers [44], and some of them incorporate a key updating mechanism (e.g, a hash chain based updating scheme [50]).…”

Section: Cryptographic Measuresmentioning

confidence: 99%

Security and privacy issues in implantable medical devices: A comprehensive survey

Cámara

Peris-López

Tapiador

2015

Journal of Biomedical Informatics

245

188

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Bioengineering is a field in expansion. New technologies are appearing to provide a more efficient treatment of diseases or human deficiencies. Implantable Medical Devices (IMDs) constitute one example, these being devices with more computing, decision making and communication capabilities. Several research works in the computer security field have identified serious security and privacy risks in IMDs that could compromise the implant and even the health of the patient who carries it. This article surveys the main security goals for the next generation of IMDs and analyzes the most relevant protection mechanisms proposed so far. On the one hand, the security proposals must have into consideration the inherent constraints of these small and implanted devices: energy, storage and computing power. On the other hand, proposed solutions must achieve an adequate balance between the safety of the patient and the security level offered, with the battery lifetime being another critical parameter in the design phase.

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Section: Cryptographic Measuresmentioning

confidence: 99%

Security and privacy issues in implantable medical devices: A comprehensive survey

Cámara

Peris-López

Tapiador

2015

Journal of Biomedical Informatics

245

188

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PUFchain 2.0: Hardware-Assisted Robust Blockchain for Sustainable Simultaneous Device and Data Security in Smart Healthcare

et al. 2022

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This article presents the first-ever hardware-assisted blockchain for simultaneously handling device and data security in smart healthcare. This article presents the hardware security primitive physical unclonable functions (PUF) and blockchain technology together as PUFchain 2.0 with a two-level authentication mechanism. The proposed PUFchain 2.0 security primitive presents a scalable approach by allowing Internet of Medical Things (IoMT) devices to connect and obtain PUF keys from the edge server with an embedded PUF module instead of connecting a PUF module to each device. The PUF key, once assigned to a particular media access control (MAC) address by the miner, will be unique for that MAC address and cannot be assigned to other devices. PUFs are developed based on internal micro-manufacturing process variations during chip fabrication. This property of PUFs is integrated with blockchain by including the PUF key of the IoMT into blockchain for authentication. The robustness of the proposed Proof of PUF-Enabled authentication consensus mechanism in PUFchain 2.0 has been substantiated through test bed evaluation. Arbiter PUFs have been used for the experimental validation of PUFchain 2.0. From the obtained 200 PUF keys, 75% are reliable and the Hamming distance of the PUF module is 48%. Obtained database outputs along with other metrics have been presented for validating the potential of PUFchain 2.0 in smart healthcare.

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Secure Pairing Architecture for Wireless Mobile Devices

Cited by 2 publications

References 3 publications

Security and privacy issues in implantable medical devices: A comprehensive survey

Security and privacy issues in implantable medical devices: A comprehensive survey

PUFchain 2.0: Hardware-Assisted Robust Blockchain for Sustainable Simultaneous Device and Data Security in Smart Healthcare

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