A Group-Based NTRU-Like Public-Key Cryptosystem for IoT

Li, Shuai; Xu, Haitao; Li, Miao; Zhou, Xianwei

doi:10.1109/access.2019.2920860

Cited by 10 publications

(4 citation statements)

References 36 publications

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“…But, due to their complicated encryption and decryption processes, the classic public-key cryptosystems like RSA and ECC are not applicable for IoT. Shuai et al [42] introduced a group-based NTRU-like public-key cryptosystem called a group theory research unit (GTRU). To obtain high performance of encryption and decryption processes in GTRU, group G must cater to four conditions stated in [42].…”

Section: Post-quantum Iotmentioning

confidence: 99%

“…Shuai et al [42] introduced a group-based NTRU-like public-key cryptosystem called a group theory research unit (GTRU). To obtain high performance of encryption and decryption processes in GTRU, group G must cater to four conditions stated in [42]. For the NTRU, min L f , L j (with chosen p and q) determines the key security of GTRU while Lm (encrypted message) determines the message security of GTRU.…”

Section: Post-quantum Iotmentioning

confidence: 99%

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A Comparative Study of Post-Quantum Cryptographic Algorithm Implementations for Secure and Efficient Energy Systems Monitoring

Satrya,

Agus,

Mnaouer

2023

Electronics

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The Internet of Things (IoT) has assumed a pivotal role in the advancement of communication technology and in our daily lives. However, an IoT system such as a smart grid with poorly designed topology and weak security protocols might be vulnerable to cybercrimes. Exploits may arise from sensor data interception en route to the intended consumer within an IoT system. The increasing integration of electronic devices interconnected via the internet has galvanized the acceptance of this technology. Nonetheless, as the number of users of this technology surges, there must be an aligned concern to ensure that security measures are diligently enforced within IoT communication systems, such as in smart homes, smart cities, smart factories, smart hospitals, and smart grids. This research addresses security lacunae in the topology and configuration of IoT energy monitoring systems using post-quantum cryptographic techniques. We propose tailored implementations of the Rivest–Shamir–Adleman (RSA), N-th degree Truncated Polynomial Ring Units (NTRU), and a suite of cryptographic primitives based on Module Learning With Rounding (Saber) as post-quantum cryptographic candidate algorithms for IoT devices. These aim to secure publisher–subscriber end-to-end communication in energy system monitoring. Additionally, we offer a comparative analysis of these tailored implementations on low-resource devices, such as the Raspberry Pi, during data transmission using the Message Queuing Telemetry Transport (MQTT) protocol. Results indicate that the customized implementation of NTRU outperforms both SABER and RSA in terms of CPU and memory usage, while Light SABER emerges as the front-runner when considering encryption and decryption delays.

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Section: Post-quantum Iotmentioning

confidence: 99%

Section: Post-quantum Iotmentioning

confidence: 99%

A Comparative Study of Post-Quantum Cryptographic Algorithm Implementations for Secure and Efficient Energy Systems Monitoring

Satrya,

Agus,

Mnaouer

2023

Electronics

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“…Most of the variants of NTRU are based on addition and modular multiplication operations. Shuai et al [20] proposed a NTRU-like public-key cryptographic paradigm to secure group communication. They scaled their approach to high performance Group-based nTRU (GTRU) and claimed that GTRU is more effective against lattice based attacks.…”

Section: Related Researchmentioning

confidence: 99%

NTRU and Secret Sharing Based Secure Group Communication for IoT Applications

Saha,

Hota,

Choudhury

et al. 2023

IEEE Access

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In the technology driven era, automation and communication have attained new heights, which paved the way for an improved human lifestyle. The Internet of Things (IoT) is one of the key aspects of this domain that promises to connect real-world objects embedded with sensors, enable them to communicate, and aid in making informed decisions. However, the growth of technology for convenience has also attracted various attacks on privacy and confidentiality. Numerous classical public-key cryptography based security solutions have been adopted to evade the problems in group communication. Unfortunately, most of the solutions fail to meet computationally lightweight requirements. In this paper, we propose a lightweight NTRU (Nth Degree Truncated Polynomial Ring Units) and Secret Sharing Based Secure Group Communication Scheme that is suitable for low bandwidth communication over the Internet of Medical Things (IoMT), Vehicular Adhoc Networks (VANET) and Precision Agriculture. Theoretical analyses and illustrations demonstrate that the proposed scheme is superior in comparison to the existing schemes.

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“…Dekripsi diatas tidak selalu berhasil dilakukan. Berikut ini diberikan syarat agar proses dekripsi pada GTRU berjalan dengan baik.Proposisi 2.18 [1]. Dekripsi GTRU dapat bekerja dengan benar jika parameter dari GTRU, yaitu , , , P PQ T G dan Q T memenuhi kondisi berikut.…”

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Pemilihan Grup Untuk Kriptosistem Gtru

Hadi

Musraini²,

Gemawati³

2022

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Kriptosistem kunci publik seperti NTRU yang berdasarkan pada grup, dikenal dengan nama GTRU (Group Theory Research Unit) [1]. Dalam pengkonstruksian GTRU, tidak semua grup dapat digunakan. Hal ini disebabkan proses dekripsi pada GTRU berhasil hanya pada grup dengan kondisi tertentu saja. Di [1], diberikan hanya dua contoh grup yang dapat digunakan untuk mengkonstruksi GTRU, yaitu grup ${{\mathbb{Z}}^{\{{{\phi }_{i}}:1\le i\le n\}}}$ yang isomorfis dengan ${{\mathbb{Z}}^{n}}$ dan grup poly-$\mathbb{Z}$ ${{G}_{n}}={{\mathbb{Z}}^{n-3}}\times \mathcal{H}$ dimana $\mathcal{H}$ adalah grup Heisenberg Diskrit yang dapat diaplikasikan pada internet of thing (IoT). Pada tulisan ini disediakan beberapa pilihan grup lain yang dapat digunakan dan tidak dapat digunakan untuk mengkonstruksi kriptosistem GTRU.

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A Group-Based NTRU-Like Public-Key Cryptosystem for IoT

Cited by 10 publications

References 36 publications

A Comparative Study of Post-Quantum Cryptographic Algorithm Implementations for Secure and Efficient Energy Systems Monitoring

A Comparative Study of Post-Quantum Cryptographic Algorithm Implementations for Secure and Efficient Energy Systems Monitoring

NTRU and Secret Sharing Based Secure Group Communication for IoT Applications

Pemilihan Grup Untuk Kriptosistem Gtru

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