IEICE TRANSACTIONS on Information
Practical Order-Revealing Encryption with Short Ciphertext
Summary :
To support secure database management, a number of value-added encryption schemes have been studied including order-revealing encryption (ORE) schemes. One of outstanding features of ORE schemes is the efficiency of range queries in an encrypted form. Compared to existing encryption methods, ORE leads to an increase in the length of ciphertexts. To improve the efficiency of ORE schemes in terms of the length of ciphertext, a new ORE scheme with shorter ciphertext has been proposed by Kim. In this paper, we revisit Kim's ORE scheme and show that the length of ciphertexts is not as short as analyzed in their paper. We also introduce a simple modification reducing the memory requirement than existing ORE schemes.
- Publication
- IEICE TRANSACTIONS on Information Vol.E105-D No.11 pp.1934-1937
- Publication Date
- 2022/11/01
- Publicized
- 2022/07/19
- Online ISSN
- 1745-1361
- DOI
- 10.1587/transinf.2022NGL0004
- Type of Manuscript
- Special Section LETTER (Special Section on Next-generation Security Applications and Practice)
- Category
Authors
Taek Young YOUN
Dankook University
Bo Sun KWAK
Dankook University
Seungkwang LEE
Dankook University
Hyun Sook RHEE
Samsung Electronics
Keyword
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Taek Young YOUN, Bo Sun KWAK, Seungkwang LEE, Hyun Sook RHEE, "Practical Order-Revealing Encryption with Short Ciphertext" in IEICE TRANSACTIONS on Information,
vol. E105-D, no. 11, pp. 1934-1937, November 2022, doi: 10.1587/transinf.2022NGL0004.
Abstract: To support secure database management, a number of value-added encryption schemes have been studied including order-revealing encryption (ORE) schemes. One of outstanding features of ORE schemes is the efficiency of range queries in an encrypted form. Compared to existing encryption methods, ORE leads to an increase in the length of ciphertexts. To improve the efficiency of ORE schemes in terms of the length of ciphertext, a new ORE scheme with shorter ciphertext has been proposed by Kim. In this paper, we revisit Kim's ORE scheme and show that the length of ciphertexts is not as short as analyzed in their paper. We also introduce a simple modification reducing the memory requirement than existing ORE schemes.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.2022NGL0004/_p
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@ARTICLE{e105-d_11_1934,
author={Taek Young YOUN, Bo Sun KWAK, Seungkwang LEE, Hyun Sook RHEE, },
journal={IEICE TRANSACTIONS on Information},
title={Practical Order-Revealing Encryption with Short Ciphertext},
year={2022},
volume={E105-D},
number={11},
pages={1934-1937},
abstract={To support secure database management, a number of value-added encryption schemes have been studied including order-revealing encryption (ORE) schemes. One of outstanding features of ORE schemes is the efficiency of range queries in an encrypted form. Compared to existing encryption methods, ORE leads to an increase in the length of ciphertexts. To improve the efficiency of ORE schemes in terms of the length of ciphertext, a new ORE scheme with shorter ciphertext has been proposed by Kim. In this paper, we revisit Kim's ORE scheme and show that the length of ciphertexts is not as short as analyzed in their paper. We also introduce a simple modification reducing the memory requirement than existing ORE schemes.},
keywords={},
doi={10.1587/transinf.2022NGL0004},
ISSN={1745-1361},
month={November},}
Copy
TY - JOUR
TI - Practical Order-Revealing Encryption with Short Ciphertext
T2 - IEICE TRANSACTIONS on Information
SP - 1934
EP - 1937
AU - Taek Young YOUN
AU - Bo Sun KWAK
AU - Seungkwang LEE
AU - Hyun Sook RHEE
PY - 2022
DO - 10.1587/transinf.2022NGL0004
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E105-D
IS - 11
JA - IEICE TRANSACTIONS on Information
Y1 - November 2022
AB - To support secure database management, a number of value-added encryption schemes have been studied including order-revealing encryption (ORE) schemes. One of outstanding features of ORE schemes is the efficiency of range queries in an encrypted form. Compared to existing encryption methods, ORE leads to an increase in the length of ciphertexts. To improve the efficiency of ORE schemes in terms of the length of ciphertext, a new ORE scheme with shorter ciphertext has been proposed by Kim. In this paper, we revisit Kim's ORE scheme and show that the length of ciphertexts is not as short as analyzed in their paper. We also introduce a simple modification reducing the memory requirement than existing ORE schemes.
ER -
English
