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Searchable symmetric encryption information


Keyword search using an SSE scheme

Searchable symmetric encryption (SSE) is a form of encryption that allows one to efficiently search over a collection of encrypted documents or files without the ability to decrypt them.[1][2][3] SSE can be used to outsource files to an untrusted cloud storage server without ever revealing the files in the clear but while preserving the server's ability to search over them.

  1. ^ Dawn Xiaoding Song; Wagner, D.; Perrig, A. (2000). "Practical techniques for searches on encrypted data". Proceeding 2000 IEEE Symposium on Security and Privacy. S&P 2000. IEEE Comput. Soc. pp. 44–55. doi:10.1109/secpri.2000.848445. ISBN 0-7695-0665-8. S2CID 2829840.
  2. ^ Curtmola, Reza; Garay, Juan; Kamara, Seny; Ostrovsky, Rafail (2006-10-30). "Searchable symmetric encryption". Proceedings of the 13th ACM conference on Computer and communications security. CCS '06. Alexandria, Virginia, USA: Association for Computing Machinery. pp. 79–88. doi:10.1145/1180405.1180417. ISBN 978-1-59593-518-2. S2CID 961719.
  3. ^ Amorim, Ivone; Costa, Ivan (2023-07-01). "Leveraging Searchable Encryption through Homomorphic Encryption: A Comprehensive Analysis". Mathematics. 11 (13): 2948. doi:10.3390/math11132948. ISSN 2227-7390.

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Searchable symmetric encryption

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Searchable symmetric encryption (SSE) is a form of encryption that allows one to efficiently search over a collection of encrypted documents or files...

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Homomorphic encryption

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Client-side encryption Confidential computing Searchable symmetric encryption Secure multi-party computation Format-preserving encryption Polymorphic...

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Structured encryption

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efficient searchable symmetric encryption (SSE) and other algorithms that can be efficiently executed on encrypted data. A structured encryption scheme is...

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Hugo Krawczyk

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in the areas of threshold and proactive cryptosystems and searchable symmetric encryption, among others. Krawczyk acquired a Bachelor of Arts in Mathematics...

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Seny Kamara

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cryptographic problems in the setting of cloud computing including searchable symmetric encryption and proofs of storage. He is an associate professor of computer...

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Encryption software

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symmetric key ciphers. Encryption software can be based on either public key or symmetric key encryption. Another way to classify software encryption...

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Deterministic encryption

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attacker (see semantic security). Convergent encryption Format-preserving encryption Searchable symmetric encryption Boneh, Dan; Di Crescenzo, Giovanni; Ostrovsky...

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Advanced Encryption Standard

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It supersedes the Data Encryption Standard (DES), which was published in 1977. The algorithm described by AES is a symmetric-key algorithm, meaning the...

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Database encryption

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encryption process it can generally be said that speed is an advantage of symmetric encryption. Asymmetric encryption expands on symmetric encryption...

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Key size

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be infeasible for an attacker. Encryption systems are often grouped into families. Common families include symmetric systems (e.g. AES) and asymmetric...

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Pretty Good Privacy

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combining symmetric-key encryption and public-key encryption. The message is encrypted using a symmetric encryption algorithm, which requires a symmetric key...

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SSE

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aspects of software development and the developed software Searchable symmetric encryption Social and solidarity economy Steady-state economy Substantial...

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Authenticated encryption

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Authenticated Encryption (AE) is an encryption scheme which simultaneously assures the data confidentiality (also known as privacy: the encrypted message...

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Data Encryption Standard

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The Data Encryption Standard (DES /ˌdiːˌiːˈɛs, dɛz/) is a symmetric-key algorithm for the encryption of digital data. Although its short key length of...

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History of cryptography

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(but just as strong) symmetric key. The slower asymmetric algorithm securely sends a symmetric session key, and the faster symmetric algorithm takes over...

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Cryptographic protocol

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these aspects: Key agreement or establishment Entity authentication Symmetric encryption and message authentication material construction Secured application-level...

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Cryptography

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cryptography. Secure symmetric algorithms include the commonly used AES (Advanced Encryption Standard) which replaced the older DES (Data Encryption Standard)....

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Cipher

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(stream ciphers). By whether the same key is used for both encryption and decryption (symmetric key algorithms), or if a different key is used for each (asymmetric...

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Strong cryptography

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dealing with export control of encryption, considered as of 1999[update] any implementation of the symmetric encryption algorithm with the key length above...

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Security level

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the primitive is considered broken. Symmetric algorithms usually have a strictly defined security claim. For symmetric ciphers, it is typically equal to...

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Transport Layer Security

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confidentiality) because a symmetric-key algorithm is used to encrypt the data transmitted. The keys for this symmetric encryption are generated uniquely...

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Ransomware

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hybrid encryption and it results in a small asymmetric ciphertext as well as the symmetric ciphertext of the victim's data. It zeroizes the symmetric key...

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RC5

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In cryptography, RC5 is a symmetric-key block cipher notable for its simplicity. Designed by Ronald Rivest in 1994, RC stands for "Rivest Cipher", or...

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CAESAR Competition

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encourage the design of authenticated encryption schemes. The competition was announced at the Early Symmetric Crypto workshop in January 2013 and the...

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Cloud computing security

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the massive capabilities of the cloud. Searchable encryption is a cryptographic system that offers secure search functions over encrypted data. SE schemes...

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Hill cipher

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block is multiplied by the inverse of the matrix used for encryption. The matrix used for encryption is the cipher key, and it should be chosen randomly from...

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