[PDF] Top 20 A New Randomized Order Preserving Encryption Scheme

... OPE scheme called mutable order-preserving encoding (mOPE) was proposed that fulfills IND-OCPA with respect to ...mOPE scheme functions by making a balanced search tree comprising all the ... See full document

... As an illustrative example, consider the scenario where the adversary has the encryption key. In this setting, the adversary may encrypt any vector of his choice, and run the decrypt operation with the secret key ... See full document

... OPE scheme secure if oracle ac- cess to its encryption algorithm is indistinguishable from oracle access to a random order-preserving function (ROPF) on the same domain and ...a new ... See full document

... OPE scheme based on the general approximate common divisor problem ...OPE scheme to be based on a computational hardness primitive, rather than a security ...the scheme, and proved its security ... See full document

... CLWW constructed ORE with their security notion that has ciphertext length log 2 (3) · m ≈ 1.58m bits, where m is the plaintext length, and showed how to convert their scheme to the more convenient OPE, but at the ... See full document

... in order to build a more efficient scheme and to solve the synchroniza- tion problem, avoiding the computation of all the intermediate keys, we propose a new ...secure encryption ... See full document

... study. New research issues will focus on the in-depth study of challenges and techniques, solutions for the MC systems while providing case ...in order to assess the proposed approach in different ... See full document

... thumbnail preserving encryption and described three new constructions that satisfy this ...first scheme preserves the dynamic range of the values in each thumbnail block of the plaintext ... See full document

... disk encryption. It has been almost canonised that an encryption scheme suitable for the application of disk encryption must be length preserving, ...authenticated encryption ... See full document

... Z. Liu et al proposed order preserving encryption model for outsourced databases in cloud [11]. In this OPE must hide the request in the cipher text to accomplish high security. This approach will ... See full document

... Searchable Encryption (SE) was proposed to make query in the encrypted domain possible while still preserving users’ ...searchable encryption: fuzzy search, ranked search, multi-keyword search and so ... See full document

... while preserving the data confidentiality We apply the homomorphic encryption scheme of Cheon et ...a new encoding method to reduce storage of encrypted ... See full document

... paper new modified version of AES, to design secure symmetric image encryption scheme has been ...in order to accomplish data hiding and to provide more security against various known ... See full document

... per encryption, thus potentially achieving higher security by preventing detection of equal plaintexts being ...this scheme, called DTP-2, is still deployed by Protegrity, even though it is being phased out ... See full document

... In order to prove their identity, the travelers have to share their sensitive biometrics data with the border control ...a new privacy-based matching algorithm for identity matching that can run on ... See full document

... a new kind of patient-centred health-records model, the personal health record (PHR) system can support the patient in sharing his/her health information ...Attribute-Based Encryption (ABE), as a new ... See full document

... search scheme by exploiting the locality-sensitive hashing ...proposed scheme achieves fuzzy matching through algorithmic design rather than expanding the index ...ranked order regarding to certain ... See full document

... ranked order regarding to certain relevance criteria ...symmetric encryption scheme, to strengthen “as-strong as- possible” security ...primary order preserving symmetric ... See full document

... signature scheme from code- based assumptions. Specifically, the scheme satisfies the CPA-anonymity and traceability requirements in the random oracle model, assuming the hardness of the McEliece problem, ... See full document

... master encryption key k, how can a data be encrypted by k? A potential solution is to secret share the master key by a group of key agents and let the key agents “distributedly” encrypt the confidential ...the ... See full document