rabe is a rust library implementing several Attribute Based Encryption (ABE) schemes using a modified version of the bn
library of zcash (type-3 pairing / Baretto Naering curve). The modification of bn
brings in serde
or borsh
instead of the deprecated rustc_serialize
.
The standard serialization library is serde
. If you want to use borsh
, you need to specify it as feature.
For integration in distributed applications contact us.
Georg Bramm, Mark Gall, Julian Schütte , "Blockchain based Distributed Attribute-based Encryption". In Proceedings of the 15th International Joint Conference on e-Business and Telecommunications (ICETE 2018) - Volume 2: SECRYPT, pages 99-110. Available from https://doi.org/10.5220/0006852602650276
Shashank Agrawal, Melissa Chase, "FAME: Fast Attribute-based Message Encryption", (Section 3). In Proceedings of the 2017 ACM SIGSAC Conference on Computer and Communications Security 2017. Available from https://eprint.iacr.org/2017/807.pdf
Lewko, Allison, and Brent Waters, "Decentralizing Attribute-Based Encryption.", (Appendix D). In Eurocrypt 2011. Available from http://eprint.iacr.org/2010/351.pdf
John Bethencourt, Amit Sahai, Brent Waters, "Ciphertext-Policy Attribute-Based Encryption" In IEEE Symposion on Security and Privacy, 2007. Available from https://doi.org/10.1109/SP.2007.11
S Müller, S Katzenbeisser, C Eckert , "Distributed Attribute-based Encryption". Published in International Conference on Information Security and Cryptology, Heidelberg, 2008. Available from http://www2.seceng.informatik.tu-darmstadt.de/assets/mueller/icisc08.pdf
Shashank Agrawal, Melissa Chase, "FAME: Fast Attribute-based Message Encryption". In Proceedings of the 2017 ACM SIGSAC Conference on Computer and Communications Security 2017. Available from https://eprint.iacr.org/2017/807.pdf
Allison Lewko, Amit Sahai and Brent Waters, "Revocation Systems with Very Small Private Keys". In IEEE Symposium on Security and Privacy, 2010. SP'10. Available from http://eprint.iacr.org/2008/309.pdf
Xuanxia Yao, Zhi Chen, Ye Tian, "A lightweight attribute-based encryption scheme for the Internet of things". In Future Generation Computer Systems. Available from http://www.sciencedirect.com/science/article/pii/S0167739X14002039
The YCT14 scheme was broken in [1] and a 'fixed' version was again broken in [2]. Demonstration how the attack can be implemented in practice in https://www.blackhat.com/eu-21/briefings/schedule/index.html#practical-attacks-against-attribute-based-encryption-25058. [1] https://ieeexplore.ieee.org/document/8651482 [2] https://ieeexplore.ieee.org/document/9291064
In order to compile and test:
- install rust nightly
- git clone library
- install build-essential
- and then run
cargo build --release && RUST_BACKTRACE=1 cargo test -- --nocapture
- rabe is also available with borsh serialization. just add
--no-default-features --features borsh
to the build command
See README.md