symmetric encryption scheme
MPPSE : Multi Source Privacy Preserving Symmetric Encryption scheme over Personal Health Record
... Privacy-Preserving Symmetric Encryption (MPPSE) scheme whereby the cloud can merge the encrypted data indexes from multiple data providers without knowing the index ...enhanced scheme, MPPSE+, ...
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How to Construct UC-Secure Searchable Symmetric Encryption Scheme
... searchable symmetric encryption (SSE) scheme allows a client to store a set of encrypted files on an untrusted server in such a way that he can efficiently retrieve some of the encrypted files containing ...
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Combined Keyword Search over Encrypted Cloud Data Providing Security and Confidentiality
... searchable symmetric encryption scheme, to strengthen “as-strong as- possible” security ...preserving symmetric encryption (OPSE) and properly modify it to develop one-to-many ...
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Leakage-Resilient Symmetric Encryption via Re-keying
... re-keying scheme, maintaining its leakage-resilient security in the minicrypt ...involved symmetric-key blocks and the related leakage functions, which is very ...our symmetric encryption ...
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On the CCA (in)security of MTProto
... the symmetric encryption scheme used in Telegram – known as MTProto – is not IND-CCA secure, since it is possible to turn any ciphertext into a different ciphertext that decrypts to the same ...
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Implementation of Low Power Scalable Encryption Algorithm
... SEA – Scalable Encryption Algorithm is a block cipher based symmetric encryption scheme, particularly intended for resource constrained devices. SEA proposes low computational cipher schemes, ...
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An Efficient Signcryption Scheme from q-Diffie-Hellman Problems
... by encryption scheme and digital signatures ...signcryption scheme in random oracle model by modifying Libert et al’s scheme ...Our scheme is more efficient and secure than Libert et ...
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Privacy Preserving Visual Log Service with Temporal Interval Query using Interval Tree-based Searchable Symmetric Encryption
... searchable symmetric encryption scheme TIQSSE utilizes interval tree structure and we prove that our scheme achieves efficient search and update time while also maintaining all important ...
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Multi Keyword Ranked Search Enabled Encryption on Cloud Data
... a symmetric encryption scheme under a unique ...searchable encryption scheme and encrypts the unique key with an attribute-based encryption scheme under an appropriate ...
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Security of Symmetric Encryption against Mass Surveillance
... a symmetric encryption scheme deployed within a real- world ...First, symmetric encryption is fundamental to secure communications, so it’s important to study this primitive’s ...
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Order-Preserving Symmetric Encryption
... The adversary in the proof of Theorem 3.1 uses what we call a “big-jump attack” to distinguish between ciphertexts of messages that are “very close” and “far apart.” The attack shows that any practical OPE scheme ...
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Polynomial direct sum masking to protect against both SCA and FIA
... When an algorithm is implemented on a hardware device (Chip card, TPM, FPGA . . . ), the observable physical leakage (computing time, current consumption, electromagnetic radiation . . . ) can be exploited to mount ...
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The Locality of Searchable Symmetric Encryption
... Order-preserving encryption [6, 7] takes a different approach to searching that achieves high efficiency for rich queries but is less secure than ...order-preserving encryption, notably CryptDB [22], ...
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Verifiable Social Multi-Secret Sharing Secure in Active Adversarial Model
... MSS scheme proposed in 2000 by Chien et ...MSS scheme is proposed in 2004 by Yang et ...SS scheme to an MSS scheme using cellular automata in ...
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Longitude : a privacy-preserving location sharing protocol for mobile applications
... In a location sharing services, the provider usually acts as a broker to disseminate the location information to the authorised receivers. In most of the cases the provider does not need to know the data content in order ...
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Substring-Searchable Symmetric Encryption
... substring-searchable encryption in order to achieve an effi- cient scheme using simple primitives, we do not need general purpose integrity checking techniques, which can be expensive or rely on more ...
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Dynamic Searchable Symmetric Encryption
... In particular, consider an adversary that first searches for a keyword w, then adds a file that contains w and, finally, searches for w again. To see why the previous level of equivocation does not suffice, notice that ...
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A Methodology for the Visualization of Symmetric Encryption
... We now compare our approach to existing read-write symmetries methods [2]. This is arguably ill-conceived. Kumar et al. [7] suggested a scheme for exploring Web services, but did not fully realize the implications ...
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MoL 2018 04: Quantum Plaintext Non Malleability
... the encryption of a message cannot alter the message ...the scheme ensures that the impact of this attack on the message is either negligible or completely ...
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A Dynamic File Ranking Attribute-Based Encryption System in Cloud Storage
... attribute-based encryption (CP-ABE) to solve the problems faced by encryption ...attribute-based encryption scheme is proposed in cloud ...of encryption will be ...proposed ...
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