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"FS-IBEKS: Forward secure identity-based encryption with keyword search" by Xinmin Yang, Xinjian Chen et al.

Public Key Encryption with Keyword Search (PEKS) makes it possible for a cloud server (CS) to match a trapdoor and a ciphertext. However, with the upgrowth of quantum techniques, most of the existing PEKS schemes will be broken by quantum computers in the coming future. Moreover, they are also under the threat of potential key exposure. Lattice-based forward secure PEKS scheme (FS-PEKS) overcomes the two problems above by combining the techniques of forward security and lattice-based cryptography. However, FS-PEKS schemes work in public key infrastructure (PKI), which will incur complicated certificate management procedures. In this work, to overcome the key management issue but still guarantee security even when attackers corrupt the keys, we extend the FS-PEKS scheme into the identity-based framework and present a forward secure identity-based encryption with keyword search (FS-IBEKS) scheme from lattice. The proposed scheme is secured under the selective identity against chosen plai ....

Key Encryption , Keyword Search , Forward Security , Dentity Based Encryption With Keyword Search , Post Quantum Security , Random Oracle Model , Standard Model ,

Still Not 'Going Dark:' Device Encryption Still Contains Plenty Of Exploitable Flaws

Law enforcement especially at the federal level has spent a great deal of time complaining about an oddity known only to the FBI and DOJ as "warrant-proof" encryption. Device users and customers just call this "encryption" and realize this protects them against criminals and malicious hackers. The federal government, however, sees device encryption… ....

Riseup Bitmask , Edward Snowden , Key Encryption , New Year Resolutions ,

Live Webinar | Cryptographic Keys: The Horseshoe Nail of Cyber Security

In our current era, more than ever, we know that when dealing with new working environments, vulnerability risks and other issues, data protection is essential.
Poor or inadequate key management can lead to a data breach more than a weak algorithm, and with the amount of data most businesses need to encrypt today, many keys and many encryptions tools may be used.
If your organization deals with confidential data - and most industries do -
encryption is vital to security but key protection is even more important.
Data encryption, Digital Signatures/certificates, Application Encryption and PKI are all technologies that use CRYPTOGRAPHIC functions, yet most of the companies that implement these technologies trust their vendors that their solutions provide the appropriate amount of security without questioning the specifics of their implementation. Why? It’s simple: Crypto is hard to understand. Vendors do their best to provide adequate security, but companies nee ....

Cyber Securitypresented , Live Webinar , Cryptographic Keys , Horseshoe Nail , Application Encryption , Encryption Key , Key Encryption , வாழ வெபினார் ,