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A Novel Secured Data Transmission Using Less Number of Keys in Sensor Nodes Used in Security Application Networks

Sensor nodes in military environments such as a battlefield or a hostile region are likely to suffer from intermittent network connectivity and frequent partitions. Disruption-Tolerant Network (DTN) technologies are becoming successful solutions that allow wireless devices carried by soldiers to communicate with each other and access the confidential information or command reliably by exploiting external storage nodes. Some of the most challenging issues in this scenario are the enforcement of authorization policies and the policies update for secure data retrieval. Ciphertext - Policy Attribute-Based Encryption (CP-ABE) is a promising cryptographic solution to the access control issues. 

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CryptoMove

Active defense data protection. CryptoMove protects data with dynamic movement, distribution, mutation, and re-encryption. •Integrate w/cloud, distributed, on prem, database, at edge/fog nodes, and IoT devices. •Threat model: data identification and recon, cryptographic attack, cleartext and ciphertext exfiltration, key attack, data destruction, integrity, insider, corruption, ransomware, quantum. Active defense makes the attack surface dynamic and frustrates multiple layers of the kill-chain, including reconnaissance and lateral movement.

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Spotlight

CryptoMove

Active defense data protection. CryptoMove protects data with dynamic movement, distribution, mutation, and re-encryption. •Integrate w/cloud, distributed, on prem, database, at edge/fog nodes, and IoT devices. •Threat model: data identification and recon, cryptographic attack, cleartext and ciphertext exfiltration, key attack, data destruction, integrity, insider, corruption, ransomware, quantum. Active defense makes the attack surface dynamic and frustrates multiple layers of the kill-chain, including reconnaissance and lateral movement.

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