Results 11 to 20 of about 10,835 (295)
MemShield: GPU-Assisted Software Memory Encryption [PDF]
, 2020 Cryptographic algorithm implementations are vulnerable to Cold Boot attacks, which consist in exploiting the persistence of RAM cells across reboots or power down cycles to read the memory contents and recover precious sensitive data. The principal defensive weapon against Cold Boot attacks is memory encryption.
Pierpaolo Santucci +3 more
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Memory Encryption for Smart Cards [PDF]
, 2011 With the latest advances in attack methods, it has become increasingly more difficult to secure data stored on smart cards, especially on non-volatile memories (NVMs), which may store sensitive information such as cryptographic keys or program code. Lightweight and low-latency cryptographic modules are a promising solution to this problem.
Baris Ege +2 more
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Compiler-Assisted Memory Encryption for Embedded Processors [PDF]
, 2007 A critical component in the design of secure processors is memory encryption which provides protection for the privacy of code and data stored in off-chip memory. The overhead of the decryption operation that must precede a load requiring an off-chip memory access, decryption being on the critical path, can significantly degrade performance.
Vijay Nagarajan +2 more
core +5 more sources
Operating System Controlled Processor-Memory Bus Encryption [PDF]
2008 Design, Automation and Test in Europe, 2008 Unencrypted data appearing on the processor- memory bus can result in security violations, e.g., allowing attackers to gather keys to financial accounts and personal data. Although on-chip bus encryption hardware can solve this problem, it requires hardware redesign or increases processor cost.
Xi Chen, Robert P. Dick, Alok Choudhary
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Deterministic Authenticated Encryption Scheme for Memory Constrained Devices
Cryptography, 2018 A technique of authenticated encryption for memory constrained devices called sp-AELM was proposed by Agrawal et al. at ACISP 2015. The sp-ALEM construction utilizes a sponge-based primitive to support online encryption and decryption functionalities ...
Megha Agrawal +2 more
doaj +2 more sources
Acta Informatica PragensiaPatient-centric access control in healthcare data management is paramount for ensuring privacy, confidentiality and security. In this paper, we propose a novel blockchain-powered patient-centric access control system integrated with MIDC AES-256 ...
Krishna Prasad Narasimha Rao +1 more
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FHEmem: A Processing In-Memory Accelerator for Fully Homomorphic Encryption
CoRR, 2023 Fully Homomorphic Encryption (FHE) is a technique that allows arbitrary computations to be performed on encrypted data without the need for decryption, making it ideal for securing many emerging applications. However, FHE computation is significantly slower than computation on plain data due to the increase in data size after encryption.
Minxuan Zhou +9 more
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ELM: A Low-Latency and Scalable Memory Encryption Scheme [PDF]
IEEE Transactions on Information Forensics and Security, 2022 Memory encryption with an authentication tree has received significant attentions due to the increasing threats of active attacks and the widespread use of non-volatile memories.
Akiko Inoue +4 more
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Using in-memory encrypted databases on the cloud [PDF]
2011 1st International Workshop on Securing Services on the Cloud (IWSSC), 2011 8 pages, 8 ...
Pagano F., Pagano D.
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Cybersecurity, 2021 Robust encryption techniques require heavy computational capability and consume large amount of memory which are unaffordable for resource constrained IoT devices and Cyber-Physical Systems with an inclusion of general-purpose data manipulation tasks ...
Shafi Ullah, Raja Zahilah
doaj +1 more source