GB/T 2312-1980
Active
T/SCCIA 001-2019
Active
Group standards
T/SCCIA 001-2019 Ciphertext-based query algorithm with integer homomorphic encryption
T/SCCIA 001-2019 Ciphertext-based query algorithm with integer homomorphic encryption
Price:
$ 20.00
Basic Information
Standard Code:
T/SCCIA 001-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Data encryption
ICS Name:
Character sets and information encoding
Publish Date:
2019-11-22
Implement Date:
2020-01-01
Scope
Main technical content: This standard provides a detailed definition of the ciphertext query algorithm based on integer homomorphic encryption, and describes the mathematical background and mathematical challenges on which it relies, as well as the corresponding security proof. The standard text describes in detail the AGCD problem, how to select key parameters, the specific steps of key generation, the encryption and decryption process based on integer homomorphism, the generation process of the ciphertext database, and the specific process of the ciphertext query algorithm. In the appendix, a set of reference examples of specific implementations are provided.
Development Information
Related Standards
GB/T 1989-1980
Active
GB/T 1989-1980 Methods for indication of the 7-bit encoding character set for information processing switching on 12.7mm magnetic tape
GB/T 1991-1980
Abolished
GB/T 1991-1980 Methods for expression of the 7-bit encoding character set for information processing exchange on perforated paper tape
GB/T 3236-1982
Abolished
GB/T 3236-1982 Implementation of 7-bit and 8-bit coded character sets for information processing interchange on punched paper cards
GB/T 3469-1983
Replaced
GB/T 3469-1983 Codes for documentary types and documentary carriers
GB/T 3911-1983
Active