Proposing an Encryption/ Decryption Scheme for IoT Communications using Binary-bit Sequence and Multistage Encryption

Hussain, Iqra; Negi, Mukesh Chandra; Pandey, Nitin

doi:10.1109/icrito.2018.8748293

Cited by 10 publications

(3 citation statements)

References 1 publication

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“…They also demonstrated that their construction has lower computational costs and smaller ciphertext size. Hussain et al [ 24 ] utilized binary-bit sequence and the XOR operation to design an encryption scheme for IoT communication. In their scheme, the data will be encrypted at multiple stages and the required encryption time is shorter than the traditional RSA system.…”

Section: Research Backgroundsmentioning

confidence: 99%

An Improved Proxy Re-Encryption Scheme for IoT-Based Data Outsourcing Services in Clouds

Lin

Hung

2020

Sensors

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IoT-based data outsourcing services in clouds could be regarded as a new trend in recent years, as they could reduce the hardware and software cost for enterprises and obtain higher flexibility. To securely transfer an encrypted message in the cloud, a so-called proxy re-encryption scheme is a better alternative. In such schemes, a ciphertext designated for a data aggregation is able to be re-encrypted as one designated for another by a semi-trusted proxy without decryption. In this paper, we introduce a secure proxy re-encryption protocol for IoT-based data outsourcing services in clouds. The proposed scheme is provably secure assuming the hardness of the bilinear inverse Diffie–Hellman problem (BIDHP). In particular, our scheme is bidirectional and supports the functionality of multi-hop, which allows an uploaded ciphertext to be transformed into a different one multiple times. The ciphertext length of our method is independent of the number of involved IoT nodes. Specifically, the re-encryption process only takes one exponentiation computation which is around 54 ms when sharing the data with 100 IoT devices. For each IoT node, the decryption process only requires two exponentiation computations. When compared with a related protocol presented by Kim and Lee, the proposed one also exhibits lower computational costs.

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Section: Research Backgroundsmentioning

confidence: 99%

An Improved Proxy Re-Encryption Scheme for IoT-Based Data Outsourcing Services in Clouds

Lin

Hung

2020

Sensors

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“…The distance based encryption technique is applied for in biometrics where the threshold value can be decrypted with private key of another key [2]. Many algorithms use encryption and decryption using a random key generator in IoT communications ASCII and XOR operations are used [4]. Data hiding of image, to hide extra information of different embedded layers the original image is encrypted with less loss of data [5].…”

Section: Related Workmentioning

confidence: 99%

Protecting and Securing Sensitive Data in a Big Data Using Encryption

Banasode¹,

Padmannavar²

2018

EAI Endorsed Transactions on Smart Cities

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The Transaction data which contains a sensitive data, a program like a android app or a browser, does not adequately protect information such as unique values or related payment information, more or likely a privacy concern. In most of the cases, security breaches, which involve the unstructured data like documents and files, will reveal all sensitive information. To address this issue the transaction data can be processed across the nodes based on Advanced Encryption Standard(AES) algorithm for generating keys and also by using MapReduce algorithm to check number of sensitive data, where we will partition the data based on set key value pairs, whereby protecting the raw data using real-time security monitoring. The data, which requires an extra protection, needs to be identified, based on that data can be encrypted.

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“…Mainly the security measures are established at the communication channel and/or at the system level. The communication channel security is ensured by encryption techniques [1] such as image encryption [2], data encryption [3], IoT encryption [4] etc. Likewise, the system-level security is equipped with a firewall [5], anti-spyware [6], antivirus [7], and network intrusion detection system(NIDS) [8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%