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ID-based Strong Designated Verifier Signature Scheme and its Applications in Internet of Things. 2019 27th Iranian Conference on Electrical Engineering (ICEE). :1486–1491.
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2019. Strong designated verifier signature scheme is a concept in which a user (signer) can issue a digital signature for a special receiver; i.e. signature is produced in such way that only intended verifier can check the validity of produced signature. Of course, this type of signature scheme should be such that no third party is able to validate the signature. In other words, the related designated verifier cannot assign the issued signature to another third party. This article proposes a new ID-based strong designated verifier signature scheme which has provable security in the ROM (Random Oracle Model) and BDH assumption. The proposed scheme satisfies the all security requirements of an ID-based strong designated verifier signature scheme. In addition, we propose some usage scenarios for the proposed schemes in different applications in the Internet of Things and Cloud Computing era.